170 patents
Page 4 of 9
Utility
Methods of Leaching a Superabrasive Body and Related Apparatuses and Systems
14 Jul 22
Embodiments of the disclosure relate to methods of removing interstitial constituents from superabrasive bodies using an ionic transfer medium, and systems and apparatuses for the same.
Daren Nathaniel Heaton
Filed: 29 Mar 22
Utility
Protective leaching cups, leaching trays, and methods for processing superabrasive elements using protective leaching cups and leaching trays
12 Jul 22
A method of processing a polycrystalline diamond element may include providing a protective leaching cup having a rear wall, an opening defined by a portion of the protective leaching cup opposite the rear wall, and a side wall extending between the opening and the rear wall, the side wall and the rear wall defining a cavity within the protective leaching cup.
Michael James Gleason, Jair Jahaziel Gonzalez
Filed: 22 Apr 19
Utility
Radially adjustable radial PDC bearings
5 Jul 22
Bearing assemblies and methods of using bearings are provided in the present disclosure.
Jair J. Gonzalez, Leonidas C. Leite
Filed: 15 Jan 21
Utility
Material-removal systems, cutting tools therefor, and related methods
21 Jun 22
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: 28 Sep 20
Utility
Cutting Tool with PCD Inserts, Systems Incorporating Same and Related Methods
9 Jun 22
A cutting tool which may be used in machining various material may include a body and one or more cutting elements associated therewith.
Edwin Sean Cox, Jeff Clark, Jason Cardell, Verl Dallin, Jarrett Meier, Jason Lott, Regan Leland Burton, Dan Bagley
Filed: 23 Feb 22
Design
Drill bit
5 Apr 22
Daniel Call Mortensen
Filed: 3 Jun 21
Utility
Methods of leaching a superabrasive body and apparatuses and systems for the same
5 Apr 22
Embodiments of the invention relate to methods of removing interstitial constituents from superabrasive bodies using an ionic transfer medium, and systems and apparatuses for the same.
Daren Nathaniel Heaton
Filed: 3 Apr 19
Utility
Bearing assemblies, related bearing apparatuses and related methods
8 Mar 22
Embodiments disclosed herein are directed to bearing assemblies, related bearing apparatuses, and related methods.
Ronald Daniel Bagley
Filed: 14 Jun 19
Utility
Leached superabrasive elements and systems, methods and assemblies for processing superabrasive materials
22 Feb 22
A method of processing a superabrasive element includes providing a superabrasive element including a polycrystalline diamond table that includes a metallic material disposed in interstitial spaces defined within the polycrystalline diamond table.
Daren Nathaniel Heaton, Jeremy Brett Lynn, Mark Pehrson Chapman, Oakley D. Bond
Filed: 27 Jun 18
Utility
Shaped cutters
22 Feb 22
Embodiments of the present invention provides cutting elements for use on rotary drill bits for drilling subterranean formations.
William Henry Dubose, Brady Walters, Christopher M. Casad, Josh Criswell, Tyler Scott Dunaway, Greg Carlos Topham
Filed: 16 Jan 19
Utility
Methods of fabricating polycrystalline diamond elements
1 Feb 22
Embodiments relate to polycrystalline diamond compacts (“PDCs”) including a polycrystalline diamond (“PCD”) table having a diamond grain size distribution selected for improving leachability.
Brandon Paul Linford, Cody William Knuteson
Filed: 10 Sep 19
Utility
Polycrystalline diamond compacts, methods of making same, and applications therefor
18 Jan 22
Embodiments of the invention relate to polycrystalline diamond compact (“PDC”) including a polycrystalline diamond (“PCD”) table that bonded to a cobalt-nickel alloy cemented carbide substrate.
Debkumar Mukhopadhyay, Kenneth E. Bertagnolli
Filed: 1 Nov 19
Utility
Polycrystalline Diamond Tables and Compacts and Related Methods
6 Jan 22
In an embodiment, a polycrystalline diamond table includes a plurality of bonded diamond grains and a plurality of interstitial regions defined by the plurality of bonded diamond grains.
Julie Ann Kidd, Heather Marie Schaefer, Chengkun Xu, Jason K. Wiggins, Matthew Brown, Cody Frisby
Filed: 20 Sep 21
Utility
Bearing Assemblies, Related Bearing Apparatuses, and Related Methods
9 Dec 21
Bearing assemblies that include a plurality of polycrystalline diamond (“PCD”) bearing elements, bearing apparatuses including such bearing assemblies, and methods of operating and fabricating such bearing assemblies and apparatuses are disclosed.
Tyler Kolste, S. Barrett Peterson, Jair J. Gonzalez, Trond Pedersen
Filed: 23 Apr 21
Utility
Methods of processing a polycrystalline diamond element
7 Dec 21
In an embodiment, a protective leaching cup may include a base portion, at least one sidewall defining an opening general opposite the base portion, and a receiving space in communication with the opening and at least partially defined by the base portion and the sidewall.
Michael James Gleason, Victor Hugo Oritz
Filed: 14 Nov 17
Utility
Multi-part superabrasive compacts, rotary drill bits including multi-part superabrasive compacts, and related methods
23 Nov 21
Embodiments disclosed herein are directed to a superabrasive compact including one or more superabrasive cutting portions or segments, rotary drill bits including one or more superabrasive compacts, and related methods (e.g., methods of fabricating and/or operating the superabrasive compacts).
David P. Miess, Craig H. Cooley, Brian M. Shuey
Filed: 16 Sep 19
Utility
Bearing Apparatus
18 Nov 21
Embodiments of the invention relate to tilting pad bearing assemblies and apparatuses.
Craig H. Cooley, Timothy N. Sexton
Filed: 29 Apr 21
Utility
Methods for evaluating superabrasive elements
26 Oct 21
Embodiments of methods are disclosed for characterizing a tested superabrasive element, such as a polycrystalline diamond element.
Michael A. Vail, Kenneth E. Bertagnolli, Jason K. Wiggins
Filed: 30 Mar 20
Utility
Polycrystalline diamond compacts and related methods
12 Oct 21
Embodiments of the invention relate to polycrystalline diamond compacts (“PDCs”) and methods of fabricating polycrystalline diamond tables and PDCs in a manner that facilitates removal of metal-solvent catalyst used in the manufacture of polycrystalline diamond tables of such PDCs.
Mohammad N. Sani, Jair J. Gonzalez, Andrew E. Dadson, Debkumar Mukhopadhyay
Filed: 3 Jan 18
Utility
Aqueous leaching solutions and methods of leaching at least one interstitial constituent from a polycrystalline diamond body using the same
5 Oct 21
In an embodiment, a polycrystalline diamond table includes a plurality of bonded diamond grains and a plurality of interstitial regions defined by the plurality of bonded diamond grains.
Julie Ann Kidd, Heather Marie Schaefer, Chengkun Xu, Jason K. Wiggins, Matthew Brown, Cody Frisby
Filed: 2 Jan 19