Issued Patents 2021
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181200 | Replaceable body saver | Travis Harrel, Glen H. Cuiper | 2021-11-23 |
| 11180979 | High pressure jumper manifold | Travis Harrel, Glen H. Cuiper, J. Chambers Hall | 2021-11-23 |
| 11136848 | Rotating control device with cooling mandrel | Ricardo Gonzalez | 2021-10-05 |
| 11067178 | Multi-taper plug valve | Travis Harrel, Glen H. Cuiper | 2021-07-20 |
| 11053768 | Sealing element wear indicator system | Austin Johnson, Patrick David Savage | 2021-07-06 |
| 11035184 | Method of drilling a subterranean borehole | — | 2021-06-15 |
| 10941902 | Valve grease blocks for high pressure valves and high pressure valves using the same | Travis Harrel | 2021-03-09 |
| 10890264 | Flexing slot for plug valve insert | Glen H. Cuiper, Travis Harrel | 2021-01-12 |
| 10883357 | Autonomous drilling pressure control system | Charles R. Orbell | 2021-01-05 |