Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12018994 | Chain wear sensor | Marcus Joseph Doran, Kenneth Gene Barnes | 2024-06-25 |
| 11661804 | Coiled tubing injector with reactive chain tension | Matthew Stephen Lane | 2023-05-30 |
| 11608695 | Injector remote tubing guide alignment device | Mike Xiaolei Lu, Matthew Stephen Lane | 2023-03-21 |
| 11359446 | Coiled tubing injector with gripper shoe carrier position monitor | Marcus Joseph Doran, Kenneth Gene Barnes | 2022-06-14 |
| 11142439 | Snubbing jack capable of reacting torque loads | William B. White, Kraig W. Huse | 2021-10-12 |
| 10975634 | Tubing guide stabilization | Marcus Joseph Doran, Antonio Ruiz, Kevin Edwin AuBuchon | 2021-04-13 |
| 10746205 | Flow responsiveness enhancer for a blowout preventer | — | 2020-08-18 |
| 10352805 | Load-measuring hydraulic cylinder | William B. White | 2019-07-16 |
| 10024123 | Coiled tubing injector with hydraulic traction slip mitigation circuit and method of use | William B. White | 2018-07-17 |
| 9581009 | Coiled tubing injector with load sensing tubing guide | William B. White, David W. McCulloch | 2017-02-28 |
| 9458682 | Coiled tubing injector with limited slip chains | David W. McCulloch, William B. White, William G. Stewart | 2016-10-04 |
| 9151122 | Coiled tubing injector with limited slip chains | David W. McCulloch, William B. White, William G. Stewart | 2015-10-06 |
| 8544536 | Coiled tubing injector with limited slip chains | David W. McCulloch, William B. White, William G. Stewart | 2013-10-01 |
| 6648000 | Reel spool and stand assembly for coiled tubing injector system | Troy D. Cain | 2003-11-18 |
| 6216780 | Coiled tubing injector with improved traction | John E. Goode, Randall Scott Graves | 2001-04-17 |