Issued Patents All Time
Showing 1–25 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11045870 | Composite materials including nanoparticles, earth-boring tools and components including such composite materials, polycrystalline materials including nanoparticles, and related methods | Danny E. Scott, Anthony A. DiGiovanni | 2021-06-29 |
| 10815734 | Earth-boring tools including polymer matrix composite hardfacing material and related methods | Jon David Schroder, James L. Overstreet | 2020-10-27 |
| 10399119 | Films, intermediate structures, and methods for forming hardfacing | Travis E. Puzz | 2019-09-03 |
| 10167673 | Earth-boring tools and methods of forming tools including hard particles in a binder | Prakash K. Mirchandani, James J. Oakes, James C. Westhoff, Gabriel B. Collins | 2019-01-01 |
| 10124404 | Composite materials including nanoparticles, earth-boring tools and components including such composite materials, polycrystalline materials including nanoparticles, and related methods | Danny E. Scott, Anthony A. DiGiovanni | 2018-11-13 |
| 10118223 | Methods of forming bodies for earth-boring drilling tools comprising molding and sintering techniques | — | 2018-11-06 |
| 10077605 | Components and motors for downhole tools and methods of applying hardfacing to surfaces thereof | Travis E. Puzz, James L. Overstreet | 2018-09-18 |
| 10060041 | Borided metals and downhole tools, components thereof, and methods of boronizing metals, downhole tools and components | Vivekanand Sista | 2018-08-28 |
| 10047882 | Coupling members for coupling a body of an earth-boring drill tool to a drill string, earth-boring drilling tools including a coupling member, and related methods | John H. Stevens, Ian D. Harris | 2018-08-14 |
| 9970240 | Polycrystalline diamond composite compact | Danny E. Scott, David A. Curry, Igor Yuri Konyashin | 2018-05-15 |
| 9790745 | Earth-boring tools comprising eutectic or near-eutectic compositions | John H. Stevens | 2017-10-17 |
| 9428822 | Earth-boring tools and components thereof including material having hard phase in a metallic binder, and metallic binder compositions for use in forming such tools and components | Prakash K. Mirchandani, James J. Oakes, James C. Westhoff, Gabriel B. Collins | 2016-08-30 |
| 9359827 | Hardfacing compositions including ruthenium, earth-boring tools having such hardfacing, and related methods | — | 2016-06-07 |
| 9347274 | Earth-boring tools and methods of forming earth-boring tools | Michael R. Wells | 2016-05-24 |
| 9303305 | Non-magnetic drill string member with non-magnetic hardfacing and method of making the same | James L. Overstreet, Travis E. Puzz | 2016-04-05 |
| 9206651 | Coupling members for coupling a body of an earth-boring drill tool to a drill string, earth-boring drilling tools including a coupling member, and related methods | John H. Stevens, Ian D. Harris | 2015-12-08 |
| 9200485 | Methods for applying abrasive wear-resistant materials to a surface of a drill bit | James L. Overstreet | 2015-12-01 |
| 9199273 | Methods of applying hardfacing | Travis E. Puzz | 2015-12-01 |
| 9139893 | Methods of forming bodies for earth boring drilling tools comprising molding and sintering techniques | — | 2015-09-22 |
| 9109413 | Methods of forming components and portions of earth-boring tools including sintered composite materials | James C. Westhoff, Roy C. Lueth | 2015-08-18 |
| 9045943 | Components and motors for downhole tools and methods of applying hardfacing to surfaces thereof | Travis E. Puzz, James L. Overstreet | 2015-06-02 |
| 8905117 | Methods of forming at least a portion of earth-boring tools, and articles formed by such methods | John H. Stevens | 2014-12-09 |
| 8881791 | Earth-boring tools and methods of forming earth-boring tools | Michael R. Wells | 2014-11-11 |
| 8869920 | Downhole tools and parts and methods of formation | John H. Stevens | 2014-10-28 |
| 8490674 | Methods of forming at least a portion of earth-boring tools | John H. Stevens | 2013-07-23 |