103 patents
Page 4 of 6
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
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
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
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
Leached superabrasive elements and systems, methods and assemblies for processing superabrasive materials
27 Jul 20
A method of processing a polycrystalline diamond body includes positioning an electrode near the polycrystalline diamond body such that a gap is defined between the electrode and the polycrystalline diamond body, the polycrystalline diamond body having a metallic material disposed in interstitial spaces defined within the polycrystalline diamond body.
Mark Pehrson Chapman
Filed: 17 May 16
Utility
Tilting pad bearing assemblies; bearing apparatuses and methods of using the same
13 Jul 20
Embodiments disclosed herein are directed to tilting pad bearing assemblies and bearing apparatuses using the same.
Jair J. Gonzalez
Filed: 10 Nov 19
Utility
Polycrystalline diamond compacts
6 Jul 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 Feb 18
Utility
Methods of manufacturing combination thrust-bearing and radial bearing apparatuses
15 Jun 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: 8 Jun 17
Utility
Methods for X-ray inspection of PDC tooling and parts
15 Jun 20
Embodiments disclosed herein are directed to methods and systems for X-ray imaging and/or inspection of a PCD element in a protective leaching cup, which may be placed in a tray.
Tyler Scott Dunaway, Greg Carlos Topham, Renato Ventura
Filed: 5 Dec 18
Utility
Cutting tool assemblies including superhard working surfaces, cutting tool mounting assemblies, material-removing machines including the same, and methods of use
11 May 20
Embodiments of the invention are directed to cutting tool assemblies, cutting tool mounting assemblies, material-removing machines that include cutting tool assemblies and/or cutting tool mounting assemblies, and methods of use and operation thereof.
Gary Eugene Weaver, Regan Leland Burton
Filed: 14 Sep 16
Utility
Leached polycrystalline diamond elements
6 Apr 20
A method of processing a polycrystalline diamond material includes exposing at least a portion of a polycrystalline diamond material to a processing solution, the polycrystalline diamond material including a metallic material disposed in interstitial spaces defined within the polycrystalline diamond material.
Daren Nathaniel Heaton, Jeremy Brett Lynn, Mark Pehrson Chapman, Oakley D. Bond
Filed: 8 Oct 15
Utility
Polycrystalline diamond compacts including a cemented carbide substrate and applications therefor
6 Apr 20
Embodiments relate to a polycrystalline diamond compact (“PDC”) including a polycrystalline diamond (“PCD”) table bonded to a cemented carbide substrate including tungsten carbide grains having a fine average grain size to provide one or more of enhanced wear resistance, corrosion resistance, or erosion resistance, and a PDC with enhanced impact resistance.
Debkumar Mukhopadhyay
Filed: 12 Jul 17