| 12378876 |
Downhole to surface communications platform for drilling applications |
Jiann-Cherng Su, Jason P. Krein, John Joseph Borchardt, Richard Ellis Robey, Andrew Alexander Wright +3 more |
2025-08-05 |
| 11808144 |
Downhole to surface communications platform for drilling applications |
Jiann-Cherng Su, Jason P. Krein, John Joseph Borchardt, Richard Ellis Robey, Andrew Alexander Wright +3 more |
2023-11-07 |
| 11584841 |
Fluid-infused elastomers |
Erica Marie Redline |
2023-02-21 |
| 10344542 |
Deployable centralizers |
Jiann-Cherng Su, Steven D. Knudsen |
2019-07-09 |
| 9656926 |
Self-consuming materials |
Steven G. Thoma, Mathias C. Celina, Mark R. Vaughn, Steven D. Knudsen |
2017-05-23 |
| 9580976 |
Deployable centralizers |
Jiann-Cherng Su, Steven D. Knudsen |
2017-02-28 |
| 9534879 |
Gas powered fluid gun with recoil mitigation |
Gerold Yonas |
2017-01-03 |
| 9272296 |
Gas powered fluid gun with recoil mitigation |
Gerold Yonas |
2016-03-01 |
| 8579209 |
Gas powered fluid gun with recoil mitigation |
Gerold Yonas |
2013-11-12 |
| 8176995 |
Reduced-impact sliding pressure control valve for pneumatic hammer drill |
Yarom Polsky, Mark R. Vaughn |
2012-05-15 |
| 6253680 |
Diversionary device |
— |
2001-07-03 |
| 5861570 |
Semiconductor bridge (SCB) detonator |
Robert W. Bickes, Jr. |
1999-01-19 |