Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10113388 | Apparatus and method for providing wellbore isolation | Robert Pipkin, Eric Bivens, Fraser McNeil, Michael Bailey, Tim H. Hunter | 2018-10-30 |
| 9470063 | Well intervention pressure control valve | Eric Bivens, Timothy Holiman Hunter | 2016-10-18 |
| 9016390 | Apparatus and method for providing wellbore isolation | Robert Pipkin, Eric Bivens, Fraser McNeil, Michael Bailey, Tim H. Hunter | 2015-04-28 |