Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8776890 | Systems and techniques to actuate isolation valves | Brad Swenson, John R. Whitsitt | 2014-07-15 |
| 8684099 | System and method for formation isolation | Shaun Azimi, Ricardo L. Martinez, Frank Coss | 2014-04-01 |
| 8469106 | Downhole displacement based actuator | Richard T. Caminari, Brad Swenson, Steven L. Anyan, Grigory Arauz, Mark Penner | 2013-06-25 |
| 8056643 | Systems and techniques to actuate isolation valves | Brad Swenson, John R. Whitsitt | 2011-11-15 |
| 7980316 | Formation isolation valve | Brad Swenson | 2011-07-19 |
| 7562712 | Setting tool for hydraulically actuated devices | Brian Cho, Philippe Gambier, John R. Whitsitt, Jose F. Garcia, Youel Hilsman | 2009-07-21 |
| 7562713 | Downhole actuation tools | Grigory Arauz | 2009-07-21 |