Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8006768 | System and method for controlling a downhole actuator | Reinhard Powell | 2011-08-30 |
| 7954552 | Overriding a primary control subsystem of a downhole tool | Emmanuel Rioufol, Ahmed Saleh, Jerome Prost | 2011-06-07 |
| 7870908 | Downhole valve having incrementally adjustable open positions and a quick close feature | — | 2011-01-18 |