Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12123277 | Sealing assembly for wellbore operations | Barry Richardson Main, Scott E. Wallace, Shane R. Burckhard | 2024-10-22 |
| 12044102 | Constantly adaptive void elimination system | Scott E. Wallace, Barry Richardson Main | 2024-07-23 |
| 11339629 | Downhole power generating apparatus | — | 2022-05-24 |
| 11261997 | Annular safety valve | Irvine Cardno Brown, Ronald George Taylor, Katherine Ann Davies | 2022-03-01 |
| 10221652 | Downhole ball valve | Gordon K. Scott, Ralph H. Echols | 2019-03-05 |
| 9598933 | Remote and manual actuated a well tool | — | 2017-03-21 |
| 9109407 | Unequal load collet and method of use | Mark John Milne | 2015-08-18 |
| 8708307 | Elongated trunnion for high pressure ball valves | — | 2014-04-29 |
| 8695622 | Ball valve safety plug | Katherine Ann Davies | 2014-04-15 |
| 8403063 | Downhole ball mechanism with enhanced drift clearance | — | 2013-03-26 |