| 12247486 |
Bolsters for degradation picks |
Ronald B. Crockett, Francis Leany, Braeden Brown |
2025-03-11 |
| 11952896 |
Rotary tool with thermally stable diamond |
Yahua Bao, J. Daniel Belnap, Francis Leany, Ronald B. Crockett, Anatoliy Garan |
2024-04-09 |
| 11828108 |
Angled chisel insert |
Ronald B. Crockett, Aaron Madsen, Neil Cannon, John Daniel Belnap |
2023-11-28 |
| 11156036 |
Polycrystalline diamond cutting elements with transition zones and downhole cutting tools incorporating the same |
Madapusi K. Keshavan, Ronald B. Crockett, Neil Cannon, David R. Hall |
2021-10-26 |
| 10174561 |
Polycrystalline diamond cutting elements with transition zones and downhole cutting tools incorporating the same |
David R. Hall, Ronald B. Crockett, Neil Cannon, Madapusi K. Keshavan |
2019-01-08 |
| 9909417 |
Angled degradation pick |
David R. Hall, Ronald B. Crockett, Gary Condon, Gary Peterson, Jeffrey Crockett |
2018-03-06 |
| 9803479 |
End ring degradation pick support |
David R. Hall, Ronald B. Crockett |
2017-10-31 |
| 9752434 |
Block capable of supporting multiple picks |
David R. Hall, Ronald B. Crockett |
2017-09-05 |
