IN THE FOOTSTEPS OF THOMAS EDISON

 
  For Novatek, Thomas Edison's drive to research and invent is the paragon of a company mission. To innovate at the speed of an Edison, Novatek has developed a system in which multiple disciplines are grouped into labs and departments, each connected through a set of problems.
  This system allows for true collaboration and the leveraging of genius by creating an interdependent set of projects that benefit from the disparate approaches that stem from different professional and academic backgrounds. The labs are all housed on the Novatek campus, and with facilities running around the clock, spontaneous collaboration is an inevitable result.
 As with Edison, Novatek takes the resulting technologies and licenses them to clients by field of use.

NOVATEK'S PATENT PROCESS

  Edison's method of examination and experimentation set an unprecedented pace of invention, yielding 1,093 patents over his lifetime. Novatek takes great inspiration from Edison's achievements, and the 705 patents listed below show that the company has generated its own momentum as an invention engine.
  The key to Novatek's success is its fine-tuned intellectual property process. All work is conducted in-house: the brainstorming, the prototyping, and the legal legwork. This allows Novatek to fully realize ideas from concept to proof of concept, generating valuable intellectual property along the way.


Title
Patent/App #
Inventor(s)
Date
Tightly-Closing Dynamic Assembly 9,976,348 David Hall, Daniel Manwill 05/22/2018
Individual Resistance Heating for High-Pressure High-Temperature Cell 9,539,782 David Hall, Michael Hall 01/10/2017
Thick Pointed Superhard Material 9,540,886 David Hall, John Bailey 01/10/2017
Balanced Cell for High-Pressure High-Temperature Press 9,539,781 David Hall, Michael Hall 01/10/2017
Ground Penetrating Radar with Variable Dwell Time 9,541,640 David Hall, Don Lefevre 01/10/2017
Hammer Element on a Degradation Pick 9,441,482 David Hall, Francis Leany 09/13/2016
Cutting Element Attached to Downhole Fixed Bladed Bit at a Positive Rake Angle 9,366,089 David Hall, Ronald Crockett 06/14/2016
High Impact Resistant Degradation Element 9,316,061 David Hall, Marcus Skeem 04/19/2016
Downhole Tool Actuation Having a Seat with a Fluid By-Pass 9,133,674 David Hall, Scott Dahlgren 09/15/2015
Downhole Tool Actuation having a Seat with a Fluid By-Pass 9,127,521 David Hall, Scott Dahlgren 09/08/2015
Downhole Tool Piston Assembly 9,085,941 David Hall, Jonathan Marshall 07/21/2015
Downhole Drill Bit 9,051,795 David Hall, John Bailey 06/09/2015
Pick Assembly with a Contiguous Spinal Region 2014/00842 David Hall, Ronald Crockett 05/27/2015
Oil-Well Tubular Anchoring System for LWD/MWD Tools 9,038,739 Daniel Manwill, Jonathan Marshall 05/26/2015
Attack Tool with an Interruption 8,998,346 David Hall, John Bailey 04/07/2015
High Impact Resistant Tool with an Apex Width Between a First and Second Transitions 8,960,337 David Hall, Ronald Crockett 02/24/2015
Surface Preparation System 8,899,870 David Hall 12/02/2014
Tracking Shearing Cutters on a Fixed Bladed Drill Bit with Pointed Cutting Elements 8,839,888 David Hall, Ronald Crockett 09/23/2014
Drill Bit Steering Assembly 8,820,440 David Hall, Scott Dahlgren 09/02/2014
Pick with Hardened Core Assembly 8,777,326 David Hall 07/15/2014
System and Method for Exchanging a Milling Drum Assembly 8,770,668 David Hall, Daniel Balling 07/08/2014
System for Acquiring Data from a Component 8,738,304 David Hall, David Wahlquist 05/27/2014
Forming a Polycrystalline Cermanic in Multiple Sintering Phases 8,728,382 David Hall, Ronald Crockett 05/20/2014
Pick Assembly with a Geometry Configured to Reduce Drag 8,668,275 David Hall, Ronald Crockett 03/11/2014
Resilent Connection Between a Pick Shank and Block 8,646,848 David Hall, Ronald Crockett 02/11/2014
Sintered Polycrystalline Diamond Tubular Members 8,640,768 David Hall, Ronald Crockett 02/04/2014
Sensor on a Formation Engaging Member of a Drill Bit 8,596,381 David Hall, Daniel Manwill 12/03/2013
Downhole Drill Bit 8,590,644 David Hall, John Bailey 11/26/2013
Roof Mining Drill Bit 8,573,331 David Hall, Ronald Crockett 11/05/2013
A Cutting Element Attached to Downhole Fixed Bladed Bit at a Positive Rake 8,567,532 David Hall, Ronald Crockett 10/29/2013
An Inner Bit Disposed within an Outer Bit 8,550,190 David Hall, Marcus Skeem 10/08/2013
Layered Polycrystalline Diamond 8,540,037 David Hall 09/24/2013
Manually Rotatable Tool 8,534,767 David Hall, Ronald Crockett 09/17/2013
Lead the Bit Rotary Steerable Tool 8,522,897 David Hall, Paula Turner 09/03/2013
Manually Rotatable Tool 8,500,209 David Hall, Ronald Crockett 08/06/2013
Resilient Pick Shank 8,500,210 David Hall, Gary Peterson 08/06/2013
Downhole Jack Assembly Sensor 8,499,857 David Hall, Paula Turner 08/06/2013
Instrumentation Package in a Downhole Tool String Component 8,498,125 David Hall, Jim Shumway 07/30/2013
Heated Liquid Nozzles Incorporated into a Moldboard 8,485,756 David Hall, David Wahlquist 07/16/2013
Impact Tool 8,485,609 David Hall, Ronald Crockett 07/16/2013
Pick Assembly with Integrated Piston 8,449,039 David Hall 05/28/2013
Shank for an Attack Tool 8,449,040 David Hall, Ronald Crockett 05/28/2013
Magnetic Field Deflector in an Induction Resistivity Tool 8,436,618 David Hall, Clint Cook 05/07/2013
Degradation Assembly 8,434,573 David Hall, Ronald Crockett 05/07/2013
Downhole Axial Flux Generator 8,421,287 David Hall, Scott Dahlgren 04/16/2013
Central Cutting Region of a Drilling Head Assembly 8,418,784 David Hall, Thomas Morris 04/16/2013
Shank Assembly with a Tensioned Element 8,414,085 David Hall, Scott Dahlgren 04/09/2013
Flow Guide Actuation 8,408,336 David Hall, Paula Turner 04/02/2013
Plurality of Liquid Jet Nozzles and a Blower Mechanism that are Directed into a Milling Chamber 8,403,595 David Hall, Thomas Morris 03/26/2013
Drill Bit with a Pointed Cutting Element D678,368 David Hall, Ronald Crockett 03/19/2013
Circumferentially Spaced Magnetic Field Generating Devices 8,395,388 David Hall, Paula Turner 03/12/2013
Downhole Component with an Electrical Device in a Blind-hole 8,378,842 David Hall, Jim Shumway 02/19/2013
Downhole Turbine Actuator 8,371,400 David Hall, Scott Dahlgren 02/12/2013
A Ratchet Mechanism in a Fluid Actuated Device 8,365,842 David Hall, Scott Dahlgren 02/05/2013
Downhole Turbine Actuator 8,365,843 David Hall, Scott Dahlgren 02/05/2013
A System for a Downhole String with a Downhole Valve 8,365,821 David Hall, Scott Dahlgren 02/05/2013
A System for a Downhole String with a Downhole Valve 8,365,820 David Hall, Scott Dahlgren 02/05/2013
High Impact Resistant Tool 8,365,845 David Hall, Ronald Crockett 02/05/2013
Lead the Bit Rotary Steerable Tool 8,360,174 David Hall, Paula Turner 01/29/2013
Crawler System for an Earth Boring System 8,353,354 David Hall, Scott Dahlgren 01/15/2013
Drill Bit with a Pointed Cutting Element and a Shearing Cutting Element D674,422 David Hall, Ronald Crockett 01/15/2013
Timed Steering Nozzle on a Downhole Drill Bit 8,342,266 David Hall, Scott Dahlgren 01/01/2013
Spring Loaded Pick 8,342,611 David Hall, Ronald Crockett 01/01/2013
A Steering Mechanism with a Ring Disposed about an Outer Diameter of a Drill Bit 8,333,254 David Hall, Scott Dahlgren 12/18/2012
Drill Bit Transducer Device 8,316,964 David Hall, Paula Turner 11/27/2012
Method of Determining Distance to a Ferrous Material 8,314,608 David Hall, David Wahlquist 11/20/2012
Formable Sealant Barrier 8,313,677 David Hall, Ronald Crockett 11/20/2012
Diamond Nozzle 8,313,050 David Hall, David Wahlquist 11/20/2012
Seal with Contact Element for Pick Shield 8,322,796 David Hall, Ronald Crockett 11/14/2012
Clutch for a Jack Element 8,307,919 David Hall, David Lundgreen 11/13/2012
Downhole Turbine 8,297,375 David Hall, Scott Dahlgren 10/30/2012
Turbine Driven Hammer that Oscillates at a Constant Frequency 8,297,378 David Hall, Scott Dahlgren 10/30/2012
Individually Excitable Resistivity Units 8,299,795 David Hall, Paula Turner 10/30/2012
Retention for Shank Holder 8,292,372 David Hall, Tyson Wilde 10/23/2012
Jack Element for a Drill Bit 8,281,882 David Hall, Joe Fox 10/09/2012
Expandable Tool for an Earth Boring System 8,281,880 David Hall, Scott Dahlgren 10/09/2012
Foam Configured to Suppress Dust on a Surface to be Worked 8,267,482 David Hall, Shaun Heldt 09/18/2012
Flow Guide Actuation 8,267,196 David Hall, Paula Turner 09/18/2012
Continuously Adjusting Resultant Force in an Excavating Assembly 8,261,471 David Hall, Ronald Crockett 09/11/2012
Intelligent Electrical Power Distribution System 8,264,369 David Hall, Craig Boswell 09/11/2012
Multiple Milling Drums Secured to the Underside of a Single Milling Machine 8,262,168 David Hall, Thomas Morris 09/11/2012
Rigid Composite Structure with a Superhard Interior Surface 8,261,480 David Hall, Ronald Crockett 09/11/2012
Rotational Milling Chamber 8,256,847 David Hall, Daniel Balling 09/04/2012
A Measuring Mechanism in a Bore Hole of a Pointed Cutting Element 8,250,786 David Hall, Ronald Crockett 08/28/2012
Roof Bolt Bit 8,240,404 David Hall, Andrew Gerla 08/14/2012
Changing Downhole Communication Priorities for LWD/MWD Applications 8,237,584 David Hall, Christopher Durrand 08/07/2012
Downhole Percussive Tool with Alternating Pressure Differentials 8,225,883 David Hall, Scott Dahlgren 07/24/2012
Thermally Stable Pointed Diamond with Increased Impact Resistance 8,215,420 David Hall, Ronald Crockett 07/10/2012
Lead the Bit Rotary Steerable System 8,205,688 David Hall, David Wahlquist 06/26/2012
Downhole Tool String Component that is Protected from Drilling Stresses 8,201,645 David Hall, Scott Woolston 06/19/2012
Holder Assembly 8,201,892 David Hall, Tyson Wilde 06/19/2012
Downhole Removeable Cage with Circumferentially Disposed Instruments 8,198,898 David Hall, Paula Turner 06/12/2012
Sensor on a Formation Engaging Member of a Drill Bit 8,191,651 David Hall, Aaron Howcroft 06/05/2012
An Expandable Tool with at least One Blade that Locks in Place through a Wedging Effect 8,172,009 David Hall, Scott Dahlgren 05/08/2012
Downhole Lubrication System 8,141,662 David Hall, Casey Webb 03/27/2012
Location Device with a Gravity Measuring Device 8,140,259 David Hall, Mark Schwartz 03/20/2012
Non-rotating Pick with a Pressed in Carbide Segment 8,136,887 David Hall, John Bailey 03/20/2012
Wired Tool String Component 8,130,118 David Hall, Scott Dahlgren 03/06/2012
A Drill Bit with an Electrically Isolated Transmitter 8,130,117 David Hall, Paula Turner 03/06/2012
Impact Tool 8,123,302 David Hall, Ronald Crockett 02/28/2012
Resilient Pick Shank 8,118,371 David Hall, Gary Peterson 02/21/2012
Thick Pointed Superhard Material 8,109,349 David Hall, John Bailey 02/07/2012
Stress Relief in a Pocket of a Downhole Tool String Component 8,091,627 David Hall, Paula Turner 01/10/2012
Externally Guided and Directed Field Induction Resistivity Tool 8,072,221 Paula Turner, Harold Snyder 12/06/2011
High Pressure, High Temperature Back-Up with a Circumferential Relief 8,066,500 David Hall, Scott Dahlgren 11/29/2011
Sensor for a Degradation Machine 8,061,782 David Hall, David Wahlquist 11/22/2011
Chamfered Pointed Enhanced Diamond Insert 8,061,457 David Hall, Ronald Crockett 11/22/2011
Retention System 8,061,784 David Hall, Christopher Durrand 11/22/2011
Downhole Sample Rate System 8,061,443 David Hall, Paula Turner 11/22/2011
Pick with Carbide Cap 8,038,223 David Hall, Ronald Crockett 10/18/2011
Retention System 8,033,615 David Hall, Christopher Durrand 10/11/2011
Tool String Threads 8,033,330 David Hall, Scott Dahlgren 10/11/2011
Downhole Electric Power Generator 8,033,328 David Hall, Scott Dahlgren 10/11/2011
Braze Thickness Control 8,033,616 David Hall, Jacob Smith 10/11/2011
Locking Fixture for a Degradation Assembly 8,029,068 David Hall, Scott Dahlgren 10/04/2011
Thick Pointed Superhard Material 8,028,774 David Hall, John Bailey 10/04/2011
Logging Tool with Independently Energizable Transmitters 8,030,936 David Hall, Paula Turner 10/04/2011
Displaceable Plug in a Tool String Filter 8,028,768 David Hall, Paula Turner 10/04/2011
Cylinder with Polycrystalline Diamond Interior 8,020,333 David Hall, Ronald Crockett 09/20/2011
Method for Manufacturing a Drill Bit 8,020,471 David Hall, John Bailey 09/20/2011
Downhole Lubrication System 8,020,637 David Hall, Casey Webb 09/20/2011
Downhole Hammer Assembly 8,011,457 David Hall, John Bailey 09/06/2011
Shank Assembly 8,007,051 David Hall, Ronald Crockett 08/30/2011
Degradation Assembly 8,007,050 David Hall, Ronald Crockett 08/30/2011
Tapered Bore in a Pick 7,997,661 David Hall, Joe Fox 08/16/2011
Manually Rotatable Tool 7,992,944 David Hall, Ronald Crockett 08/09/2011
Hollow Pick Shank 7,992,945 David Hall, Ronald Crockett 08/09/2011
Resistivity Reference Reciever 7,994,791 David Hall, Paula Turner 08/09/2011
Downhole Centrifugal Drilling Fluid Separator 7,984,772 David Hall, David Lundgreen 07/26/2011
Formable Sealant Barrier 7,985,059 David Hall, Ronald Crockett 07/26/2011
Downhole Centrifugal Drilling Fluid Separator 7,980,332 David Hall, David Lundgreen 07/19/2011
Externally Guided and Directed Field Induction Resistivity Tool 7,982,463 Paula Turner, Harold Snyder 07/19/2011
Accessible Downhole Power Assembly 7,980,331 David Hall, Paula Turner 07/19/2011
An End of a Moldboard Positioned Proximate a Milling Drum 7,976,238 David Hall, Joseph Nielson 07/12/2011
End of a Moldboard Positioned Proximate a Milling Drum 7,976,239 David Hall, Joseph Nielson 07/12/2011
Downhole Mechanism 7,967,082 David Hall, John Bailey 06/28/2011
Method for Taking Time-Synchronized Seismic Measurements 7,969,819 David Hall, Christopher Durrand 06/28/2011
Sensor for Determining a Position of a Jack Element 7,967,083 David Hall, David Wahlquist 06/28/2011
Degradation Assembly 7,963,617 David Hall, Ronald Crockett 06/21/2011
Method of Assembling a Drill Bit with a Jack Element 7,954,401 David Hall, Joe Fox 06/07/2011
Skewed Roller on an Exavator 7,950,170 David Hall, Neil Cannon 05/31/2011
An Attack Tool for Degrading Materials 7,950,746 David Hall, Ronald Crockett 05/31/2011
Method for Controlling a Depth of an Induction Field 7,948,239 David Hall, Paula Turner 05/24/2011
Retention System 7,946,656 David Hall, Christopher Durrand 05/24/2011
Retention for an Insert 7,946,657 David Hall, Scott Dahlgren 05/24/2011
Downhole transmission system comprising a coaxial capacitor 7,948,395 David Hall, David Bartholomew 05/24/2011
Milling Drum 7,942,605 David Hall, David Wahlquist 05/17/2011
Downhole Centrifugal Drilling Fluid Separator 7,938,203 David Hall, David Lundgreen 05/10/2011
Data and/or Power Swivel 7,934,570 David Hall, Scott Dahlgren 05/03/2011
Spring Loaded Pick 7,926,883 David Hall, Ronald Crockett 04/19/2011
Formable Sealant Barrier 7,927,085 David Hall, Ronald Crockett 04/19/2011
Downhole Drive Shaft Connection 7,900,720 David Hall, Paula Turner 03/08/2011
Resistivity Reference Reciever 7,898,259 David Hall, Paula Turner 03/01/2011
Downhole Nuclear Tool 7,897,914 David Hall, Paula Turner 03/01/2011
Segmented Tubular Body 7,897,915 David Hall, Paula Turner 03/01/2011
Drill Bit Nozzle 7,886,851 David Hall, John Bailey 02/15/2011
Sensors on a Degradation Machine 7,887,142 David Hall, David Wahlquist 02/15/2011
Induction Resistivity Cover 7,888,940 David Hall, Paula Turner 02/15/2011
Method for Controlling a Characteristic of an Induction Field 7,884,611 David Hall, Paula Turner 02/08/2011
Locking Fixture 7,871,133 David Hall, Scott Dahlgren 01/18/2011
Rotary shaft impactor 7,866,585 David Hall, Ronald Crockett 01/11/2011
Clutch for a Jack Element 7,866,416 David Hall, David Lundgreen 01/11/2011
Method of Providing a Degradation Drum 7,862,126 David Hall, Tyson Wilde 01/04/2011
Chain Assembly 7,854,078 David Hall, Ronald Crockett 12/21/2010
Nozzles Incorporated into a Machine 7,854,566 David Hall, David Wahlquist 12/21/2010
Downhole Tool Adapted for Telemetry 7,852,232 David Hall, Joe Fox 12/14/2010
Tool Sleeve 7,832,808 David Hall, Ronald Crockett 11/16/2010
Degradation Assembly Shield 7,832,809 David Hall, Ronald Crockett 11/16/2010
OD Grinding Machine 7,828,627 David Hall, Italo Elqueta 11/09/2010
A Metal Detector for a Milling Machine 7,828,392 David Hall, David Wahlquist 11/09/2010
Nozzle for a Pavement Reconditioning Machine 7,798,745 David Hall, David Wahlquist 09/21/2010
Drill Bit D620,510 David Hall 07/27/2010
Downhole Valve Mechanism 7,762,353 David Hall, John Bailey 07/27/2010
Diamond Nozzle 7,757,971 David Hall, David Wahlquist 07/20/2010
Rotary Shaft Impactor 7,753,303 David Hall, Ronald Crockett 07/13/2010
Drill Bit with a Retained Jack Element 7,753,144 David Hall, Joe Fox 07/13/2010
Shield of a Degradation Assembly 7,744,164 David Hall, Ronald Crockett 06/29/2010
Milling Apparatus for a Paved Surface 7,740,414 David Hall, Ronald Crockett 06/22/2010
System for Reconfiguring Hardware in a Downhole Tool 7733240 David Hall, Monte Johnson 06/08/2010
Drill Bit Porting System 7,730,975 David Hall, Scott Dahlgren 06/08/2010
Downhole Turbine 7,730,972 David Hall, Scott Dahlgren 06/08/2010
Asphalt Reconditioning Machine 7,726,905 David Hall, Timothy Duke 06/01/2010
Pick Shank in Axial Tension 7,722,127 David Hall 05/25/2010
Downhole Jack Assembly Sensor 7,721,826 David Hall, Paula Turner 05/25/2010
Degradation insert with overhang 7,717,365 David Hall 05/18/2010
A Metal Detector for an Asphalt Milling Machine 7,717,521 David Hall, David Wahlquist 05/18/2010
Degradation Insert With Overhang 7,712,693 David Hall 05/11/2010
Rotary Impact Mill 7,712,692 David Hall, Timothy Duke 05/11/2010
Fogging System for an Asphalt Recycling Machine 7,712,996 David Hall, Timothy Duke 05/11/2010
Indenting Member for a Drill Bit 7,694,756 David Hall, John Bailey 04/13/2010
Apparatus for Responding to an Anomalous Change in Downhole Pressure 7,696,900 David Hall, Joe Fox 04/13/2010
Rolling Assembly Mounted on a Trencher 7,690,138 David Hall, Ronald Crockett 04/06/2010
Downhole Cover 7,692,140 David Hall, Paula Turner 04/06/2010
Pavement Degradation Piston Assembly 7,686,536 David Hall, David Wahlquist 03/30/2010
Rolling Assembly and Pick Assembly Mounted on a Trencher 7,681,338 David Hall, Ronald Crockett 03/23/2010
OD Grinding Machine 7,677,954 David Hall, Italo Elqueta 03/16/2010
Depth Detection Assembly 7,677,672 David Hall, David Wahlquist 03/16/2010
Roller Assembly 7,676,968 David Hall, Ronald Crockett 03/16/2010
Segmented Sleeve on a Downhole Tool String Component 7,669,671 David Hall, Paula Turner 03/02/2010
Resettable Actuator for Downhole Tool 7,669,663 David Hall, David Lundgreen 03/02/2010
Carbide Stem Press Fit into a Steel Body of a Pick 7,669,938 David Hall, John Bailey 03/02/2010
Degradation assembly 7,669,674 David Hall, Ronald Crockett 03/02/2010
Superhard insert with an interface 7,665,552 David Hall, Ronald Crockett 02/23/2010
Downhole Percussive Tool with Alternating Pressure Differentials 7,661,487 David Hall, Scott Dahlgren 02/16/2010
Braze Thickness Control 7,661,765 David Hall, Jacob Smith 02/16/2010
Hydraulic Chuck with Independently Moveable Jaws 7,654,178 David Hall, Jay Reynolds 02/02/2010
System and Method for Sharing Information between Downhole Drill Strings 7,656,309 David Hall, Joe Fox 02/02/2010
Resettable Actuator for Downhole Tool 7,650,951 David Hall, David Lundgreen 01/26/2010
Tool String Direct Electrical Connection 7,649,475 David Hall, Scott Dahlgren 01/19/2010
Pick with an Interlocked Bolster 7,648,210 David Hall, Scott Dahlgren 01/19/2010
Borehole Liner 7,647,977 David Hall, Joe Fox 01/19/2010
Method for Depositing Rejuvenation Material into a Layer of Aggregate 7,641,418 David Hall, Timothy Duke 01/05/2010
Drill Bit 7,641,002 David Hall, John Bailey 01/05/2010
Downhole Hammer Assembly 7,641,003 David Hall, John Bailey 01/05/2010
Pick Assembly 7,637,574 David Hall, Ronald Crockett 12/29/2009
Degradation Assembly Shield 7,635,168 David Hall, Ronald Crockett 12/22/2009
Carbide Bolster 7,628,233 David Hall, Scott Dahlgren 12/08/2009
Constricting Flow Diverter 7,624,821 David Hall, Scott Dahlgren 12/01/2009
Downhole Hammer Assembly 7,624,824 David Hall, John Bailey 12/01/2009
Method of Manufacturing Downhole Tool String Components 7,617,877 David Hall, Scott Dahlgren 11/17/2009
Fluid-Actuated Hammer Bit 7,617,886 David Hall 11/17/2009
Locking Mechanism for a High-Pressure, High Temperature Press 7,607,876 David Hall, Timothy Duke 10/27/2009
Pick Assembly 7,600,823 David Hall, Ronald Crockett 10/13/2009
System for Steering a Drill String 7,600,586 David Hall, Jim Shumway 10/13/2009
System and Method for Wirelessly Communicating with a Downhole Drill String 7,598,886 David Hall, Paula Turner 10/06/2009
Externally Guided and Directed Field Induction Resistivity Tool 7,598,742 Paula Turner, Harold Snyder 10/06/2009
Asphalt recycling vehicle 7,591,607 David Hall, Timothy Duke 09/22/2009
Checking Density while Compacting 7,591,608 David Hall, Tyson Wilde 09/22/2009
Drilling at a Resonant Frequency 7,591,327 David Hall, John Bailey 09/22/2009
Paved surface reconditioning system 7,588,388 David Hall, Timothy Duke 09/15/2009
High Impact Resistant Tool 7,588,102 David Hall, Ronald Crockett 09/15/2009
Pick with a Reentrant 7,594,703 David Hall, Ronald Crockett 09/14/2009
System for Loading Executable Code into Volatile Memory in a Downhole Too EP1621723 David Hall, David Bartholomew 09/09/2009
Method for Adding Foaming Agents to Pavement Aggregate 7,585,128 David Hall, Codrin Daranga 09/08/2009
Integrated Circuit Apparatus with Heat Spreader 7,586,191 David Hall, Scott Dahlgren 09/08/2009
Apparatus for Fixing Latency 7,586,934 David Hall, David Bartholomew 09/08/2009
Downhole Sensor Assembly 7,583,085 David Hall, Paula Turner 09/01/2009
Assembly for HPHT processing 7,575,425 David Hall, Ronald Crockett 08/18/2009
Jack Element for a Drill Bit 7,571,780 David Hall, Joe Fox 08/11/2009
Stiffened Blade for Shear-type Drill Bit 7,571,782 David Hall, John Bailey 08/11/2009
Centering Assembly for an Electric Downhole Connection 7,572,134 David Hall, Christopher Durrand 08/11/2009
Anvil for a HPHT Apparatus 7,569,249 David Hall, Timothy Duke 08/04/2009
A Superhard Composite Material Bonded to a Steel Body 7,568,770 David Hall, Ronald Crockett 08/04/2009
Downhole Steering 7,559,379 David Hall, David Lundgreen 07/14/2009
Wireless Remote-Controlled Pavement Recycling Machine 7,549,821 David Hall, David Wahlquist 06/23/2009
Jack Element with a Stop-off 7,549,489 David Hall, John Bailey 06/23/2009
System for Testing Properties of a Network 7,548,068 David Bartholomew, Michael Rawle 06/16/2009
Apparatus for Depositing Pavement Rejuvenation Materials on a Road Surface 7,544,011 David Hall, Timothy Duke 06/09/2009
High Pressure Press 7,540,732 David Hall, Ronald Crockett 06/02/2009
Externally Guided and Directed Halbach Array Field Induction Resistivity Tool 7,541,813 Paula Turner, Harold Snyder 06/02/2009
Downhole Power Generation Assembly 7,537,051 David Hall, Scott Dahlgren 05/26/2009
Downhole Electric Connection 7,537,053 David Hall, Scott Dahlgren 05/26/2009
Jet Arrangement for a Down Hole Drill Bit 7,533,737 05/19/2009
Wired Tool String Component 7,535,377 David Hall, Scott Dahlgren 05/19/2009
Insert in a Downhole Drill Bit 7,533,738 David Hall, Casey Webb 05/19/2009
Percussive Drill Bit 7,527,110 David Hall, John Bailey 05/05/2009
Power and/or Data Connection in a Downhole Component 7,527,105 David Hall, Scott Dahlgren 05/05/2009
Loaded Transducer for Downhole Drilling Components 7528736 David Hall, Joe Fox 05/05/2009
Wear Resistant Assembly 7,523,794 David Hall, John Bailey 04/28/2009
High Pressure Press 7,517,203 David Hall, Ronald Crockett 04/14/2009
High Pressure Press 7,513,764 David Hall, Ronald Crockett 04/07/2009
Data transmission system for a string of downhole components EP1305547 David Hall, Joe Fox 04/01/2009
Element for Use in an Inductive Coupler for Downhole Components 7,511,598 David Hall, Joe Fox 03/31/2009
Oscillating Straight Stream Nozzles 7,507,053 David Hall 03/24/2009
Retaining Element for a Jack Element 7,506,706 David Hall, Joe Fox 03/24/2009
Drill Bit Assembly for Directional Drilling 7,506,701 David Hall, David Lundgreen 03/24/2009
Formation breaking assembly 7,503,628 David Hall, Ronald Crockett 03/17/2009
System and Method for Providing Electrical Power Downhole 7,504,963 David Hall, Jim Shumway 03/17/2009
Rotary Valve for Steering a Drill String 7,503,405 David Hall, Tyson Wilde 03/17/2009
Jack Element Adapted to Rotate Independent of a Drill Bit 7,497,279 03/03/2009
Piston for a HPHT Apparatus 7,497,675 David Hall, Timothy Duke 03/03/2009
Pocket for a Downhole Tool String Component 7,497,254 David Hall, Paula Turner 03/03/2009
Downhole Data and/or Power Transmission System 7,488,194 David Hall, Joe Fox 02/10/2009
Jack Element in Communication with an Electric Motor and/or Generator 7,484,576 David Hall, Christopher Durrand 02/03/2009
Back-up for a HPHT Apparatus 7,481,639 David Hall, Timothy Duke 01/27/2009
Apparatus for Interfacing with a Transmission Path 7,482,945 David Hall 01/27/2009
Pick with a Bearing 7,475,948 David Hall, Ronald Crockett 01/13/2009
Apparatus, System, and Method for In Situ Pavement Recycling 7,473,052 David Hall, Joe Fox 01/06/2009
Lubricated Pick 7,469,971 David Hall, Ronald Crockett 12/30/2008
Tool with a Large Volume of a Superhard Material 7,469,756 David Hall, Ronald Crockett 12/30/2008
A Wear Resistant Tool 7,469,972 David Hall, Ronald Crockett 12/30/2008
Radial Compression Element for a HTHP Cartridge 7,467,936 David Hall, Ronald Crockett 12/23/2008
Preloaded Threads for a High-Temperature High-Pressure Press 7,467,937 David Hall, Ronald Crockett 12/23/2008
Downhole Pressure Pulse Activated by a Jack Element 7,464,772 David Hall, Carla Hendengren 12/16/2008
Attack Tool 7,464,993 David Hall, Ronald Crockett 12/16/2008
Wiper for Tool String Direct Electrical Connection 7,462,051 David Hall, Scott Dahlgren 12/09/2008
Milling Machine with Cleaning Moldboard 7,458,645 David Hall, Timothy Duke 12/02/2008
Pick D581,952 David Hall, Ronald Crockett 12/02/2008
Downhole Winding Tool 7,455,117 David Hall, John Fernandez 11/25/2008
Replaceable Segmented Wear Liner 7,451,944 David Hall, John Bailey 11/18/2008
High-Speed, Downhole, Measurement System 7,453,768 David Hall, Christopher Durrand 11/18/2008
Downhole Turbine 7,451,835 David Hall, David Lundgreen 11/18/2008
Downhole Data Transmission System CA2416053 David Hall, Joe Fox 11/18/2008
Attack tool 7,445,294 David Hall, Ronald Crockett 11/04/2008
Downhole Turbine 7,434,634 David Hall, David Lundgreen 10/14/2008
Drill Bit Assembly with a Probe 7,426,968 David Hall, Paula Turner 09/23/2008
Rotary Valve for a Jack Hammer 7,424,922 David Hall, David Wahlquist 09/16/2008
Apparatus, System and Method for Flexibly Coupling Sensors to a Downhole Tool 7,424,928 David Hall, Scott Dahlgren 09/16/2008
Sleeve in a Degradation Assembly 7,419,224 David Hall, Ronald Crockett 09/02/2008
Cam Assembly in a Downhole Component 7,419,018 David Hall, Scott Dahlgren 09/02/2008
Bi-center Drill Bit 7,419,016 David Hall, Scott Dahlgren 09/02/2008
Rotary Impact Mill 7,416,145 David Hall, Tyson Wilde 08/26/2008
Washer for a Degradation Assembly 7,413,256 David Hall, Ronald Crockett 08/19/2008
Hollow Pick Shank 7,413,258 David Hall, Ronald Crockett 08/19/2008
Apparatus and Method for Heating a Paved Surface with Microwave 7,413,375 David Hall 08/19/2008
Retainer Sleeve in a Degradation Assembly 7,410,221 David Hall, Ronald Crockett 08/12/2008
Wiper for Tool String Direct Electrical Connection 7,404,725 David Hall, Scott Dahlgren 07/29/2008
Press-fit Pick 7,401,863 David Hall, Ronald Crockett 07/22/2008
Drill Bit Assembly with a Logging Device 7,398,837 David Hall, Paula Turner 07/15/2008
Pavement Degradation Tools in a Ganged Configuration 7,396,085 David Hall, Joe Fox 07/08/2008
Press-fit Pick 7,396,086 David Hall, Ronald Crockett 07/08/2008
Apparatus and Method for Vibrating a Drill Bit 7,392,857 David Hall, Scott Dahlgren 07/01/2008
Method for Providing a Degradation Drum 7,390,066 David Hall, Tyson Wilde 06/24/2008
Lubricating Drum 7,387,345 David Hall, Tyson Wilde 06/17/2008
Pavement Trimming Tool 7,387,464 David Hall, Joe Fox 06/17/2008
Apparatus, System, and Method for Degrading and Removing a Paved Surface 7,387,465 David Hall, Joe Fox 06/17/2008
Attack Tool 7,384,105 David Hall, Ronald Crockett 06/10/2008
Wired Tool String Component 7,382,273 David Hall, Scott Dahlgren 06/03/2008
High Pressure Connection 7,380,841 David Hall, John Fernandez 06/03/2008
Compliant Covering of a Downhole Component 7,377,315 David Hall, Scott Dahlgren 05/27/2008
Improved Transmission Element For Downhole Drilling Components CA2469574 David Hall, Joe Fox 05/27/2008
Drill Bit Assembly for Directional Drilling 7,360,610 David Hall, David Lundgreen 04/22/2008
Read and/or Write Detection System for an Asynchronous Memory Arry 7359281 Marshall Soares 04/15/2008
Pick Bolster D566,137 David Hall, Ronald Crockett 04/08/2008
Strain Matched Threads for a High Pressure High Temperature Press Apparatus 7,354,262 David Hall, Timothy Duke 04/08/2008
Tool with a Large Volume of a Superhard Material 7,353,893 David Hall, Ronald Crockett 04/08/2008
Self-expandable Cylinder in a Downhole Tool 7,350,565 David Hall, Joe Fox 04/01/2008
Braze Material for an Attack Tool 7,347,292 David Hall, Ronald Crockett 03/25/2008
Holder for a Degradation Assembly 7,338,135 David Hall, Ronald Crockett 03/04/2008
A Drill Bit Assembly Adapted to Provide Power Downhole 7,337,858 David Hall, Francis Leany 03/04/2008
Hydraulic Drill Bit Assembly 7,328,755 David Hall, Scott Dahlgren 02/12/2008
Attack tool 7,320,505 David Hall, Ronald Crockett 01/22/2008
Downhole Transmission System 7,319,410 David Hall, Joe Fox 01/15/2008
Method and Apparatus for Cooling Electrical Components Downhole 7,308,795 David Hall, Joe Fox 12/18/2007
Filter for a Drill String 7,303,029 David Hall, James McPherson 12/04/2007
Multiple Frequency Inductive Resistivity Device 7,301,429 David Hall, Paula Turner 11/27/2007
Hanger Mounted in a Tubular Component 7,299,867 David Hall 11/27/2007
Apparatus for Interfacing with a Transmission Path 7,298,286 David Hall 11/20/2007
Transmitting Data through a Downhole Environment 7,298,287 David Hall, Joe Fox 11/20/2007
Actuated Electric Connection 7,291,028 David Hall, Joe Fox 11/06/2007
Apparatus and Method for Bonding a Transmission Line to a Downhole Tool 7,291,303 David Hall, Joe Fox 11/06/2007
Diamond Enhanced Cutting Element D554,162 David Hall, John Bailey 10/30/2007
Vertical Milling Apparatus for a Paved Surface 7,287,818 David Hall, Timothy Duke 10/30/2007
Self-latching Power Supply Apparatus 7288857 David Bartholomew 10/30/2007
Remote Power Management Method and System in a Downhole Newtwork 7,275,597 David Hall, David Bartholomew 10/02/2007
Stab Guide 7275594 David Hall, James McPherson 10/02/2007
Downhole Component with Multiple Transmission Elements 7,277,026 David Hall, David Bartholomew 10/02/2007
System for Loading Executable Code into Volatile Memory in a Downhole Tool 7,274,304 David Hall, David Bartholomew 09/25/2007
Cutting Element with a Non-Shear Stress Relieving Substrate Interface 7,270,199 David Hall, John Fernandez 09/18/2007
Drill Bit Assembly 7,270,196 David Hall 09/18/2007
Laterally translatable data transmission apparatus 7268697 David Hall, Paul Schramm 09/11/2007
Flexible Inductive Resistivity Device 7,265,649 David Hall, Paula Turner 09/04/2007
Conformable Apparatus in a Drill String 7,261,154 David Hall, Joe Fox 08/28/2007
Rotary Bit with an Indenting Member 7,258,179 David Hall 08/21/2007
Downhole Seismic-Sonic Receiver 7,252,174 David Hall, Scott Dahlgren 08/07/2007
Apparatus and Method for Compensating For Clock Drift in Downhole Drilling Component 7,253,671 David Hall, David Bartholomew 08/07/2007
Corrosion-Resistant Downhole Transmission System 7,253,745 David Hall, Scott Dahlgren 08/07/2007
Fractional Turn Coil 7,248,177 David Hall, H. Hall 07/24/2007
Apparatus in a Drill String 7,243,717 David Hall, Joe Fox 07/17/2007
High Pressure Intensifying Piston Valve 7,231,766 David Hall, Ronald Crockett 06/19/2007
Drill Bit Assembly with an Indenting Member 7,225,886 David Hall 06/05/2007
Apparatus, System and Method for Directional Degradation of a Paved Surface 7,223,049 David Hall, Joe Fox 05/29/2007
Link Module for a Downhole Drilling Networks 7224288 David Hall, Joe Fox 05/29/2007
Stabilization of State-Holding Circuits at High Temperatures 7,212,040 Marshall Soares, Venkatajaya Yelisetty 05/01/2007
Stabilization for State-Holding Circuits at High Temperatures 7212040 Marshall Soares, Venkatajaya Yelisetty 05/01/2007
Assessing Adverse Downhole Conditions 7,207,396 David Hall, David Bartholomew 04/24/2007
Biased Insert for Installing Data Transmission Components in Downhole Drilling Pipe 7,201,240 David Hall, Kory Garner 04/10/2007
Hydraulic Drill Bit Assembly 7,198,119 David Hall, Scott Dahlgren 04/03/2007
Communications Adapter for Use with a Drilling Component 7,198,118 David Hall, Kline Bradford 04/03/2007
Downhole Drilling Network Using Burst Modulation Techniques 7,200,070 David Hall, Joe Fox 04/03/2007
Swivel Assembly 7193527 David Hall, David Bartholomew 03/20/2007
Downhole Tool 7,193,526 David Hall, Scott Dahlgren 03/20/2007
Method and Apparatus for Generating Electrical Energy Downhole 7,190,084 David Hall, Joe Fox 03/13/2007
Method and Apparatus for Transmitting and reaceiving data to and from a Downhole Tool 7,190,280 David Hall, Joe Fox 03/13/2007
Strain Matched Threads for a High Pressure High Temperature Press Apparatus 7,186,104 David Hall, Timothy Duke 03/06/2007
Apparatus and Method for Working Asphalt Pavement 7,179,018 David Hall, Joe Fox 02/20/2007
Drilling Fluid Filter 7,165,633 David Hall, Joe Fox 01/23/2007
Pressure-Balanced Battery for Downhole Tools 7,147,965 David Hall, Joe Fox 12/12/2006
Method and System for Downhole Clock Synchronization 7142129 David Hall, David Bartholomew 11/28/2006
Distributed Downhole Drilling Network 7,139,218 David Hall, Joe Fox 11/21/2006
System for Adjusting Frequency of Electrical Output Pulses Derived from an Oscillator 7135933 David Bartholomew 11/14/2006
Apparatus for Reducing Noise 7,132,904 David Hall, David Bartholomew 11/07/2006
Method for Triggering an Action 7,123,160 David Hall, David Bartholomew 10/17/2006
Inductive Coupler for Downhole Components and Method for Making the same 7116199 David Hall, Cameron Sneddon 10/03/2006
Pressure-Compensated Downhole Battery 7,105,249 David Hall, Joe Fox 09/12/2006
Signal Connection for a Downhole Tool String 7,098,802 David Hall, Joe Fox 08/29/2006
Element for Use in an Inductive Coupler for Downhole Drilling Components 7,098,767 David Hall, Cameron Sneddon 08/29/2006
Downhole Component with A Pressure Equalization Passageway 7,093,654 David Hall, Scott Dahlgren 08/22/2006
An Element of an Inductive Coupler 7,091,810 David Hall, Joe Fox 08/15/2006
Internal Coaxial Cable Seal System 7080998 David Hall, Cameron Sneddon 07/25/2006
Apparatus and Method for Routing a Transmission Line Through a Downhole Tool 7,069,999 David Hall, H. Hall 07/04/2006
Downhole data transmission system 7,064,676 David Hall, Joe Fox 06/20/2006
Transducer for Downhole Drilling Components 7053788 David Hall, Joe Fox 05/30/2006
Inductive Coupler for Downhole Components and Method for Making Same 7040003 David Hall, Cameron Sneddon 05/09/2006
Data Transmission System for a Downhole Component 7,041,908 David Hall, Cameron Sneddon 05/09/2006
Expandable Metal Liner for Downhole Components EP1527254 David Hall, Joe Fox 04/19/2006
Polished Downhole Transducer having Improved Signal Coupling 7,019,665 David Hall, Joe Fox 03/28/2006
Improved Drill String Transmission Line 7017667 David Hall, Joe Fox 03/28/2006
Loaded Transducer for Downhole Drilling Components 7,002,445 David Hall, Cameron Sneddon 02/21/2006
Data Transmission Element for Downhole Drilling Components 6,992,554 David Hall, Cameron Sneddon 01/31/2006
Drilling Jar for Use in a Downhole Network 6,991,035 David Hall, Joe Fox 01/31/2006
Load-Resistant Coaxial Transmission Line 6,982,384 David Hall, Joe Fox 01/03/2006
Electrical Transmission Line Diametrical Retention Mechanism 6,981,546 David Hall, Cameron Sneddon 01/03/2006
An Internal Coaxial Cable Electrical Connector for Use in Downhole Tools 6,968,611 David Hall, Cameron Sneddon 11/29/2005
Seal for Coaxial Cable in Downhole Tools 6,945,802 David Hall, Cameron Sneddon 09/20/2005
Improved Electrical Contact For Downhole Drilling Networks 6929493 David Hall, Cameron Sneddon 08/16/2005
Loaded Transducer for Downhole Drilling Components 6,913,093 David Hall, Cameron Sneddon 07/05/2005
A Repeatable Reference For Positioning Sensors And Transducers In Drill Pipe 6,888,473 David Hall, Joe Fox 05/03/2005
Data Transmission System for a Downhole Component 6,844,498 David Hall, Cameron Sneddon 01/18/2005
Electrical Transmission Line Diametrical Retainer 6,830,467 David Hall, Cameron Sneddon 12/14/2004
An Internal Coaxial Cable Seal System 6,821,147 David Hall, Cameron Sneddon 11/23/2004
Expandable Metal Liner for Downhole Components 6,799,632 David Hall, Joe Fox 10/05/2004
Pick for Disintegrating Natural and Man-Made Materials 6,733,087 David Hall, Joe Fox 05/11/2004
Downhole Data Transmission System 6,717,501 David Hall, Joe Fox 04/06/2004
Downhole Data Transmission System 6,670,880 David Hall, Joe Fox 12/30/2003
Frictional Vibration Damper for Downhole Tools 6,394,198 David Hall, Joe Fox 05/28/2002
An Annular Wire Harness For Use In Drill Pipe 6,392,317 David Hall, Joe Fox 05/21/2002
Densely Finned Tungsten Carbide and Polycrystalline Diamond Cooling Module 6,390,181 David Hall, Joe Fox 05/21/2002
Means for Detecting Subterranean Formations and Monitoring the Operation of a Down-hole Fluid Driven Percussive Piston 6,367,565 David Hall 04/09/2002
Reduced Mass Unitary Frame for Ultra High-Pressure High-Temperature Press Apparatus 6,336,802 David Hall 01/08/2002
Superhard Drill Bit Heel, Gage, and Cutting Elements with Reinforced Periphery 6,330,924 David Hall 12/18/2001
Superabrasive Indexable Cutting Tool 6,287,179 David Hall, Joe Fox 09/11/2001
Percussive Shearing Drill Bit 6,253,864 David Hall 07/03/2001
Metallized Graphite Heater for a High-Pressure High-Temperature Reaction 6,124,573 David Hall, Ronald Crockett 09/26/2000
Superhard Cutting Element Utilizing Tough Reinforcement Posts 6,029,760 David Hall 02/29/2000
Guided High Pressure Presses 5,744,170 H. Hall 04/28/1998
Down-hole Mud Actuated Hammer 5,396,965 David Hall, David Pixton 03/14/1995
Carbide/Metal Composite Material and a Process Therefor 5,304,342 David Hall, H. Hall 04/19/1994
Method for Manufacturing a Diamond Thrust Bearing 5,267,398 David Hall 12/07/1993
High Performance Bearing Pad for Thrust Bearing 5,253,939 David Hall 10/19/1993
Diamond Thrust Bearing and Method for Manufacturing Same 5,092,687 David Hall 03/03/1992
Transition Layer Polycrystalline Diamond Bearing 4,729,440 David Hall 03/08/1989
Cooling Networks for PCD Bearing Surfaces 4,789,251 David Hall, James McPherson 12/06/1988
Wear Resistant Diamond Cladding 4,732,364 David Hall, Fritz Seger 05/22/1988
Polycrystalline Diamond Bearing System for a Roller Cone Rock Bit 4,738,322 David Hall, Donald Cross 04/19/1988
Rock Bit with Diamond Tip Inserts 4,694,918 David Hall 09/22/1987
Burnishing Diamond 4,662,348 David Hall, H. Hall 05/05/1987
Polycrystalline Diamond Body with Enhanced Surface Irregularities 4,629,373 David Hall 12/16/1986
Composite Polycrystalline Diamond Compact 4,604,106 David Hall, Monte Russell 08/05/1986
Curved Contact Portion on Engaging Elements for Rotary Type Drag Bits 4,570,726 David Hall 02/18/1986
Inserts Having Two Components Anchored Together at a Non-perpendicular Angle of Attachment 4,529,048 David Hall 07/16/1985
Composite Polycrystalline Diamond 4,525,178 David Hall 06/25/1985
High Thermal Conductivity Substrate 4,163,769 H. Hall, Bill Pope 08/07/1979
High Thermal Conductivity Substrate 4,104,344 H. Hall, Bill Pope 08/01/1978
Polycrystalline Diamond Composites 3,913,280 H. Hall 10/21/1975
Method of Making a Unitary Polycrystalline Diamond Composite and Diamond 3,829,544 H. Hall 08/13/1974
Diamond-Nondiamond Carbon Polycrystalline Composites 3,816,085 H. Hall 06/11/1974
Multianvil Press 3,440,687 H. Hall 04/29/1969
High Pressure-High Temperature X-Ray Diffraction Apparatus 3,249,753 John Barnett, H. Hall 05/03/1966
Guide Means for High Pressure Press 3,182,353 H. Hall 05/11/1965
High Pressure Press 3,159,876 H. Hall 12/08/1964
Method of Making High Compressive Strength Silicon Carbide and the Product Thereof 3,158,442 H. Hall 11/24/1964
Method of Making Diamonds 2,947,610 Robert Wentorf , Herbert Strong 08/02/1960
Diamond Synthesis 2,947,608 H. Hall 08/02/1960
Reaction Vessel 2,944,289 H. Hall 07/12/1960
High Temperature High Pressure Apparatus 2,941,242 H. Hall 06/21/1960
High Temperature High Pressure Apparatus 2,941,248 H. Hall 06/21/1960
Reaction Vessel 2,941,250 H. Hall 06/21/1960
High Pressure Press 2,918,699 H. Hall 12/29/1959
Diamond Abrasive Wheel 2,728,651 H. Hall 12/27/1955
Pressure Range Control in a Downhole Transducer Assembly Jonathan Marshall, David Hoyle
Thick Pointed Superhard Material David Hall, Ronald Crockett
An Attack Tool For Degrading Materials David Hall, Ronald Crockett
Quick Exchange for a Milling Drum Assembly David Hall, Daniel Balling
Dense Diamond Body David Hall, H. Hall
Balanced Cell for High-Pressure High-Temperature Press David Hall, Michael Hall
Individual Resistance Heating for High-Pressure High-Temperature Cell David Hall, Michael Hall
Turbines and Methods of Generating Electricity
Balanced Cell for High-Pressure High-Temperature Press David Hall, Michael Hall
Individual Resistance Heating for High-Pressure High-Temperature Cell David Hall, Michael Hall
Low Stress Threadform with a Non-Conic Section Curve David Hall, Scott Dahlgren
Test Fixture that Positions a Cutting Element at a Positive Rake Angle David Hall, Thomas Morris
Angled Degradation Pick David Hall, Ronald Crockett
Angled Degradation Pick David Hall, Ronald Crockett
Drill Bit with Spring Stacked Cutting Elements Philip Townsend
A Fixed Bladed Bit that Shifts Weight between an Indenter and Cutting Elements David Hall, Ronald Crockett
Method for Drilling with a Fixed Bladed Bit David Hall, Ronald Crockett
Cutting Element with Low Metal Concentration David Hall, Ronald Crockett
Inductive Power Coupler David Hall, Tyson Wilde
Double Sintered Thermally Stable Polycrystalline Diamond Cutting Elements David Hall, Ronald Crockett
Continuously Adjusting Resultant Force in an Excavating Assembly David Hall, Ronald Crockett
Bolted HPHT Press Base Michael Hall
Systems and Devices Using Hard Bearings David Hall, Daniel Manwill
Drill Bit with Co-Planar Gauge Cutters David Hall, Clint Gibson
Apparatus and Method for Vibrating a Drill Bit David Hall, John Bailey
Modular Downhole Tool with Universal Base Jonathan Marshall, David Hoyle
Method for Assembling a Modular Downhole Tool Jonathan Marshall, David Hoyle
Downhole Weight-on-Bit Modulator Jonathan Marshall, David Hoyle
Individual Resistance Heating for High-Pressure High-Temperature Cell David Hall, Michael Hall
Balanced Cell for High-Pressure High-Temperature Press David Hall, Michael Hall
Downhole Rate of Penetration Measurement Jonathan Marshall, David Hoyle
Drilling and Completing with Continuous Casing David Hall, Jonathan Marshall
Diamond Bearings to Enable Close Tolerance and Clean Environments David Hall, Daniel Manwill
Sensing the Magnetic Field of the Earth Daniel Manwill, Chris Jones
Sensing The Magnetic Field of The Earth Daniel Manwill, Chris Jones
Downhole Power Generator David Hall, Jonathan Marshall
Multiple Ported Hydraulic Seals Michael Hall
Downhole Tool String Component David Hall, Daryl Wise
System for steering a drill string David Hall, Paula Turner
System for steering a drill string David Hall, Paula Turner
System for steering a drill string David Hall, Paula Turner
System for steering a drill string David Hall, Paula Turner
System for steering a drill string David Hall, Paula Turner
Polycrystalline Diamond Cutting Elements with Transition Zones and Downhole Cutting Tools Incorporating the Same David Hall, Ronald Crockett
Devices and Systems for Reducing Cyclical Torque on Directional Drilling Actuators Kjell Haugvaldstad, Neil Cannon
Crawling Systems, Methods, and Devices David Hall, Jonathan Marshall
Serial Parallel Power Controlller David Hall, Benjamin Lindow
Serial Parallel Power Controller
Power Generating Turbine Capable of Signal Detection David Hall, Jonathan Marshall
Alignable Connector David Hall, Jonathan Marshall
Anamorphic-Focused Single-Mode Laser Scott Dahlgren
Passing Multiple Laser Beams through a Single Amplifier Scott Dahlgren
Unitary Turbine Blade and Method of Manufacture Thereof Scott Dahlgren
Downhole Drill Bit Chassis Jonathan Marshall
Slidable Rod Downhole Steering Jonathan Marshall, Geoff Downton
Non-Concentric Turbine Housing Scott Dahlgren
Laser Beam Shaping David Wahlquist, Neil Cannon
Systems and Devices Using Hard Bearings David Hall, Daniel Manwill
Systems and Devices Using Hard Bearings David Hall, Daniel Manwill
Alignable Connector David Hall, Jonathan Marshall
System and Method for Flow Diversion Daniel Manwill, Jacques Orban
Flow Diverter Daniel Manwill, Jacques Orban
Linear Position Sensor David Hall, Jim Shumway
Thick-Angled Cutting Element Ronald Crockett, Dwain Norris
Hard Bearing Attachment and Alignment Systems, Apparatus, and Techniques David Hall, Daniel Manwill
Wear-Resistant Electrode for a Movable Electrical Connection Daniel Hendricks, Jacques Orban
Drill Bit Having Cutting Elements David Hall, Clint Gibson
Variable Surface Properties on a Superhard Material David Hall, Ben Taylor
Shock Tester David Hall, Daniel Manwill
Particulate Lubricant David Hall, Daniel Manwill
Axial Flux Generator David Hall, Jerome Miles
Axially Compressive Degradation Picks and Holders David Hall, Braeden Brown
Wear Resistant Electrodes for Downhole Imaging
Wear Resistant Electrodes for Downhole Imaging
Point Contact Thermal Isolation David Hall
Bolster for Drill Bit Cutter David Hall, Casey Webb
Multistage Piston for a High Pressure, High Temperature Press Michael Hall
High Impact Resistant Tool with an Apex Width between a First and Second Transitions David Hall, Ronald Crockett
A High-impact Resistant Tool David Hall, Ronald Crockett
Wear Resistant Tool David Hall, Ronald Crockett
Underreamer for Increasing a Wellbore Diameter Nathan Fuller, Craig Boswell
Underreamer for Increasing a Wellbore Diameter Nathan Fuller, Craig Boswell
Underreamer for Increasing a Wellbore Diameter Nathan Fuller, Craig Boswell
Underreamer for Increasing a Wellbore Diameter Jonathan Marshall, Jacques Orban
Underreamer for Increasing a Wellbore Diameter Jonathan Marshall, Jacques Orban
High-Impact Resistant Tool 8,454,096 David Hall, Ronald Crockett
Submersible Electrical Machine and Method Jerome Miles, Daniel Madsen
Superhard Material Enhanced Choke Cage David Hoyle
Conveyor System David Hall, Jeff Jepson
Apparatus, System and Method for Directional Degradation of a Paved Surface David Hall, Joe Fox
Thin-Film Battery David Hall, Scott Dahlgren
A Drill Bit Assembly Adapted to Provide Power Downhole David Hall, Francis Leany
Drill Bit Assembly with an Indenting Member David Hall
Drill Bit Assembly with a Logging Device David Hall, Paula Turner
Open Cavity in a Pocket of a Downhole Tool String Component David Hall, Paula Turner
Universal Pick Adapter David Hall, Braeden Brown
Pick Support Structure for a Formation Degradation Drum David Hall, Clint Gibson
Angled Degradation Pick David Hall, Ronald Crockett
Block Capable of Supporting Multiple Attack Tools David Hall, Ronald Crockett
Substrate with Chamfered Edge at Braze Joint David Hall, Ronald Crockett
End Ring for a Degradation Drum David Hall, Ronald Crockett
Polycrystalline Diamond Exterior Surface Finishing David Clark, Scott Dahlgren
TRADE SECRET Electrical Discharge Machining of Polycrystalline Diamond Mark Jensen, Neil Cannon
TRADE SECRET High-Pressure, High-Temperature Assembly and Method of Preparation Neil Cannon
Downhole Steering System Jonathan Marshall, David Hoyle
Downhole Steering System Jonathan Marshall, David Hoyle
Downhole Steering System Jonathan Marshall, David Hoyle
Downhole Steering System Jonathan Marshall, David Hoyle
Mesh Heater
Pilot Valve
An End of a Moldboard Positioned Proximate a Milling Drum David Hall, Joseph Nielson
Block Capable of Supporting Multiple Picks David Hall, Ronald Crockett
Block Capable of Supporting Multiple Picks David Hall, Ronald Crockett
Ground Penetrating Radar with Multiple Correlators David Hall, David Wahlquist
End Ring Degradation Pick Support David Hall, Ronald Crockett
Offset Downhole Reamer David Hall, Jonathan Marshall
Thick Pointed Superhard Material David Hall, Ronald Crockett
Thick Pointed Superhard Material David Hall, Ronald Crockett
Impact Resistant Shearing Element David Hall, John Bailey
Rotary Drag Bit with Pointed Cutting Elements David Hall, John Bailey
Retaining Element for a Jack Element David Hall, Joe Fox
Pointed Diamond Working Ends on a Shear Bit David Hall, John Bailey
Stabilizer Assembly David Hall, Christopher Durrand
System for steering a drill string David Hall, Paula Turner
Downhole Coils David Hall, Craig Boswell
Downhole Drill Bit David Hall, John Bailey
Downhole Coils David Hall, Craig Boswell
System for steering a drill string David Hall, Paula Turner
System for steering a drill string David Hall, Paula Turner
System for steering a drill string Paula Turner, David Lundgreen
Drill Bit Assembly with a Logging Device CA 2647416 David Hall, Paula Turner
Formable Sealant Barrier David Hall, Ronald Crockett
Drill Bit Assembly with a Logging Device David Hall, Paula Turner
Downhole Transducer Assembly Jonathan Marshall, Scott Dahlgren
Non-Axisymmetric Laser Beam Machining David Clark, Scott Dahlgren
Drill Bit Assembly David Hall
Drill Bit Assembly with a Logging Device David Hall, Paula Turner
Drill Bit Assembly with a Logging Device David Hall, Paula Turner
Drill Bit Cutter Pocket Restitution David Hall, Scott Dahlgren
Bonded Assembly Having Low Residual Stress David Hall, H. Hall
Thick Pointed Superhard Material David Hall, John Bailey
Universal Pick Adapter David Hall, Braeden Brown
Pointed Working Ends on a Bit David Hall, John Bailey
Superhard Valve Stopper David Hoyle, David Clark
Fluid Pressure Bistable Valve D. Johnson, Scott Dahlgren
Hammering Valve D. Johnson, Scott Dahlgren
Gearless Transmission Michael Hall, Samuel Brown
Angled Chisel Insert Ronald Crockett, Dwain Norris
Drill Bit Assembly with a Logging Device David Hall, Paula Turner
Drill Bit Assembly with a Logging Device David Hall, Paula Turner
Downhole Resistivity Receiver with Canceling Element David Hall, Paula Turner
TSP Segments Integrated into a Cutting Element David Hall, Ronald Crockett
Center Tap Coil David Hall, Jerome Miles
CNC Press Scott Dahlgren
Reduced Mass Unitary Cartridges with Internal Intensification for Ultra High-Pressure High-Temperature Press Apparatus David Hall
Thoroughly Intergrown Diamond David Hall
Cutting Tool Having Continuously Varying Edge David Hall
Fracture Free Edge David Hall
PCD Comprising a Rare Earth Element David Hall, Joe Fox
Borehole Cross-Section Steering Scott Woolston
Downhole Drilling Apparatus with Rotatable Cutting Element David Hall, Jonathan Marshall
Downhole Drilling Apparatus with Drilling, Steering, and Reaming Functions and Methods of Use Jonathan Marshall, Geoff Downton
Improved Transmission Element For Downhole Drilling Components David Hall, Joe Fox
Apparatus for Responding to an Anomalous Change in Downhole Pressure David Hall, Joe Fox
Unidirectionally Extendable Cutting Element Steering David Hall, Jonathan Marshall
Two-Part Bit Wiring Assembly Jonathan Marshall, Geoff Downton
Piston Control Via Adjustable Rod Jonathan Marshall
Needle Tip and Seat for a Choke Valve Jonathan Marshall, David Hoyle
Compliant Clamp David Hall, Ben Spence
Diamond Vane Pump with Cylindrical Vanes David Hall, Benjamin Lindow
Polycrystalline Diamond Electrodes David Hall, Brian Clark
Integrated Polycrystalline Diamond Devices David Hall, Daniel Manwill
Multiple Heat Sinks David Hall, Ronald Crockett
Addition of Thick PDC Ring to Conical Cutting Elements to Reduce Thermal Stresses During Brazing David Hall, Scott Woolston
Centrifugal Generator David Hall, Johnathan Conley
Degradation Machine with Internal Sensor David Hall, Johnathan Conley
Polycrystalline Diamond Cutting Elements with Transition Zones and Downhole Cutting Tools Incorporating the Same David Hall, Ronald Crockett
Directional Conveying Degradation Pick David Hall, Casey Webb
Container Assembly for HPHT Processing David Hall, Joe Fox
Expandable Metal Liner for Downhole Components David Hall, Joe Fox
Data transmission system for a string of downhole components David Hall, Joe Fox
Expandable Metal Liner for Downhole Components David Hall, Joe Fox
Load-Resistant Coaxial Transmission Line David Hall, Joe Fox
Data Transmission system for a Downhole Components David Hall, Cameron Sneddon
Distributed Downhole Drilling Network David Hall, Joe Fox
Distributed Downhole Drilling Network David Hall, Joe Fox
Distributed Downhole Drilling Network David Hall, Joe Fox
Shaped Ferrite David Hall, Joe Fox
System for Loading Executable Code into Volatile Memory in a Downhole Tool David Hall, David Bartholomew
Remote Power Management Method and System in a Downhole Newtwork David Hall, David Bartholomew
Fatigue resistant rotary shouldered connection and method Andrei Muradov
Physically Segmented Logical Token Network David Bartholomew, Monte Johnson
Surface Preparation System David Hall
Milled Uniform Travel Surface David Hall, Davido Hyer
Ground Penetrating Radar with Variable Dwell Time David Hall,
Pick Tool with a Replaceable Body David Hall, Ben Spence
Cutting Element with a Plurality of Apexes David Hall, Ronald Crockett
Drill Bit Assembly with a Logging Device David Hall, Paula Turner
Drill Bit Assembly with a Logging Device David Hall, Paula Turner
Rotatable Cutting Assembly David Hall, Ronald Crockett
Substrate with Concave Surface David Hall, Ronald Crockett
Sensored Pick Assembly David Hall
Pick Assembly with a Contiguous Spinal Region David Hall, Ronald Crockett
Ring Can Sealing David Hall, Ronald Crockett
Multiple Cutters on a Degradation Pick David Hall, Francis Leany
Degradation Pick with Blunt Geometry David Hall, Francis Leany
Multi-stage Positive Displacement Pump David Hall, John Pierce
Indexing Drill Bit David Hall, John Pierce
A Tractor System for an Earth Boring System David Hall, Shaun Heldt
Servomotor Press David Hall, John Pierce
Cooling System for Brazing David Hall, Shaun Heldt
High Stiffness Reamer with Extended Degradation Tools David Hall, Scott Dahlgren
Axially Stable Pick Retention Mechanism David Hall, John Pierce
Differential Pressure Transducer and Downlink David Hall, John Pierce
High Stiffness Reamer with Expandable Cutting Tools David Hall, Scott Dahlgren
Single Frequency, Low Power Mud Pulsing System for Transmitting the State of Downhole Drilling Tools to Surface Craig Boswell
Indexing Drill Bit with Alternating Bit David Hall, Joshua Hanson
Indexing Pick David Hall, Braeden Brown
Novaworm (Crawler) V3 David Hall, John Marshall
Milled Uniform Travel Surface David Hall, Davido Hyer
High Capacity Mold for Polycrystalline Diamond Compacts David Hall, Ronald Crockett
Continuous Movement Tractor System for an Earth Boring System David Hall, Jonathan Marshall
Systems and Methods for Controlling Downhole Behavior Huntington Hall, Philip Townsend
Polycrystalline Diamond Cutting Elements with Transition Zones and Downhole Cutting Tools Incorporating the Same David Hall, Ronald Crockett
Variable length rotating multi connector David Hall, Scott Dahlgren
Layered Polycrystalline Diamond 8,931,854 David Hall
Downhole Turbine Assembly David Hall, Jonathan Marshall
Drilling and Completing with Continuous Casing David Hall, Jonathan Marshall
High-Pressure Pump for Use in a High-Pressure Press David Hall, Scott Dahlgren
Double Crawler with Two Valves David Hall, Jonathan Marshall
Conical Cutter Attack Angles David Hall, Clint Gibson
Transitional Drill Bit David Hall, Casey Webb
Induced Stress Control in Polycrystaline Diamond David Hall, Michael Hall
Independent Axial Compaction in Polycrystaline Diamond Production David Hall, Michael Hall
Symmetrical Cell Design David Hall, Michael Hall
Transition Control in a High Pressure Press David Hall, Michael Hall
High Stiffness Tool for Expanding a Wellbore David Hall, Jonathan Marshall
Borehole Cross-Section Steering Jonathan Marshall, Geoff Downton
Automated Gasket Probe David Hall, Walter Coe
Individual Resistance Heating for a High Pressure Cell David Hall, Michael Hall
Anvil and Backup for a High Pressure, High Temperature Press David Hall, Scott Woolston
Central Conductor Comprising Indentations for HPHT Cell David Hall, Michael Hall
Pick Assembly with a Contiguous Spinal Region David Hall, Ronald Crockett
Ground Penetrating Radar with Multiple Correlators David Hall, David Wahlquist
Compact Press Cartridge David Hall, Scott Dahlgren
 
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