Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11713653 | Self-powered wellbore motor | Barry TOPPINGS | 2023-08-01 |
| 7468679 | Method and apparatus for mud pulse telemetry | — | 2008-12-23 |
| 6957699 | Downhole shut-in tool | Boris Timoffee | 2005-10-25 |