170 patents
Page 6 of 9
Design
Cutting tool
23 Mar 21
Tyler Scott Dunaway, Greg Carlos Topham, William Henry Dubose, Josh Criswell
Filed: 11 Feb 20
Utility
Methods for laser cutting a polycrystalline diamond structure
16 Mar 21
Methods of laser cutting polycrystalline diamond tables and polycrystalline diamond compacts are disclosed.
Mark P. Chapman, Ronald W. Ward, Nicholas Christensen, Damon B. Crockett
Filed: 4 Oct 17
Utility
Polycrystalline diamond compact including a non-uniformly leached polycrystalline diamond table and applications therefor
16 Feb 21
In an embodiment, a polycrystalline diamond compacts (“PDC”) includes a substrate and a polycrystalline diamond (“PCD”) table bonded to the substrate.
Mohammad N. Sani, Andrew E. Dadson
Filed: 19 Jun 19
Utility
Corrosion resistant bearing elements, bearing assemblies, bearing apparatuses, and motor assemblies using the same
16 Feb 21
Embodiments disclosed herein relate to bearing assemblies and methods of manufacturing.
Jair Jahaziel Gonzalez
Filed: 15 Jan 19
Utility
Polycrystalline diamond elements and systems and methods for fabricating the same
26 Jan 21
Polycrystalline diamond includes a working surface and a peripheral surface extending around an outer periphery of the working surface.
Daren Nathaniel Heaton, Jeremy Brett Lynn
Filed: 17 Sep 18
Utility
Bearing assemblies including integrated lubrication, bearing apparatuses, and methods of use
26 Jan 21
Embodiments disclosed herein are directed to bearing assemblies that include integrated lubrication, bearing apparatuses including such bearing assemblies, and related methods.
Jair J. Gonzalez, Craig H. Cooley
Filed: 31 Jan 19
Design
Cutting tool
26 Jan 21
Tyler Scott Dunaway, Greg Carlos Topham
Filed: 11 Feb 20
Utility
Bearing assemblies including at least one superhard bearing element having selected surface characteristics and methods of manufacture
19 Jan 21
Embodiments of the invention related to bearing assemblies and methods of forming the bearing assemblies that include at least one superhard bearing element exhibiting a superhard bearing surface having a polished surface finish or a superhard bearing surface having a textured surface.
S. Peterson, Jair Jahaziel Gonzalez
Filed: 27 Nov 19
Utility
Methods of forming polycrystalline diamond compact including crack-resistant polycrystalline diamond table
14 Dec 20
Embodiments relate to polycrystalline diamond compacts (“PDCs”) including a substrate and a polycrystalline diamond (“PCD”) table mounted to the substrate.
David P. Miess
Filed: 13 Jun 18
Utility
Methods of fabricating a polycrystalline diamond compact
7 Dec 20
Embodiments relate to polycrystalline diamond compacts (“PDCs”) including a polycrystalline diamond (“PCD”) table in which a metal-solvent catalyst is alloyed with at least one alloying element to improve thermal stability and/or wear resistance of the PCD table.
Debkumar Mukhopadhyay, Kenneth E. Bertagnolli, Cody William Knuteson
Filed: 11 Jul 18
Utility
Bearing assemblies, apparatuses, and motor assemblies using the same
7 Dec 20
Bearing assemblies, apparatuses, and motor assemblies using the same are disclosed.
Timothy N. Sexton
Filed: 15 Aug 17
Utility
Tilting Pad Bearing Assemblies, and Bearing Apparatuses and Methods of Using the Same
4 Nov 20
Embodiments disclosed herein are directed to tilting pad bearing assemblies, bearing apparatuses including the tilting pad bearing assemblies, and methods of using the bearing apparatuses.
Jair J. Gonzalez
Filed: 15 Jul 20
Utility
Material-removal systems, cutting tools therefor, and related methods
2 Nov 20
Embodiments described herein relate to material-removal systems as well as cutting tools and cutting tool assemblies that may be used in the material-removal systems.
Edwin Sean Cox
Filed: 26 Aug 19
Utility
Polycrystalline Diamond Compacts
21 Oct 20
Embodiments of the invention relate to polycrystalline diamond (“PCD”) exhibiting enhanced diamond-to-diamond bonding.
Kenneth E. Bertagnolli, Jiang Qian, Jason Wiggins, Michael Vail, Debkumar Mukhopadhyay
Filed: 20 May 20
Utility
Leached superabrasive elements and leaching systems methods and assemblies for processing superabrasive elements
19 Oct 20
A polycrystalline diamond element includes a polycrystalline diamond table having a body of bonded diamond particles with interstitial regions.
Joshua Adam Hawks, Ryan LeRoy Woodland, Jason Keith Wiggins, David Paul Miess, Mark Pehrson Chapman, Trevor Allen Olsen, Trent Neil Butcher, Michael James Gleason, Matthew Sinclair Brown, Julie Ann Kidd
Filed: 10 Feb 14
Utility
Cell assemblies and methods of using the same
14 Sep 20
Embodiments disclosed herein relate to cell assemblies for fabricating superhard materials (e.g., used in a high-pressure cubic press) and methods of using the same.
Kenneth E. Bertagnolli, Michael A. Vail, Jiang Qian, Jason K. Wiggins, Mark P. Chapman, Arnold D. Cooper, Debkumar Mukhopadhyay, Amy Leigh Rodriguez, Stephen Rudger Adams
Filed: 30 Sep 19
Utility
Polycrystalline diamond compacts and methods of fabricating same
31 Aug 20
Embodiments of the invention relate to methods of fabricating leached polycrystalline diamond compacts (“PDCs”) in which a polycrystalline diamond table thereof is leached and resized to provide a leached region having a selected geometry.
Greg Carlos Topham
Filed: 8 Jun 17
Utility
Tilting pad bearing assemblies, and bearing apparatuses and methods of using the same
24 Aug 20
Embodiments disclosed herein are directed to tilting pad bearing assemblies, bearing apparatuses including the tilting pad bearing assemblies, and methods of using the bearing apparatuses.
Jair J. Gonzalez
Filed: 30 Sep 19
Utility
Superabrasive Compacts, Methods of Making the Same, and Apparatuses Using the Same
12 Aug 20
Embodiments disclosed herein relate to superabrasive compacts, methods of making the same, and drill bits incorporating the same.
Anne-Grethe Slotnaes, Daniel Scott, Debkumar Mukhopadhyay, Jeremy B. Lynn, Jiang Qian
Filed: 10 Feb 20
Utility
Methods of Manufacturing Cominbination Thrust-bearing and Radial Bearing Apparatuses
12 Aug 20
Embodiments of the invention relate to bearing apparatuses in which one bearing surface of the bearing apparatus includes diamond, while another bearing surface includes a non-diamond superhard material (e.g., silicon carbide).
Jair J. Gonzalez
Filed: 28 Apr 20