Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794147 | Downhole component including a unitary body having an internal annular chamber and fluid passages | John Burris, Jason Edwards | 2020-10-06 |
| 10077631 | Pressure equalizing valve insensitive to setting depth and tubing pressure differentials | Brett C. Jones, Jason Edwards | 2018-09-18 |
| 9896907 | Equalizer valve with opposed seals biased toward closed from rising pressure on either of opposed sides | — | 2018-02-20 |
| 9744660 | Control line operating system and method of operating a tool | Brett C. Jones | 2017-08-29 |
| 9719326 | Switch between redundant control systems for a subsurface safety valve | Brett C. Jones, Michael L. Hair, Clifford H. Beall | 2017-08-01 |
| 9470064 | Safety valve, downhole system having safety valve, and method | — | 2016-10-18 |
| 9062519 | Bi-directional pressure equalization valve | Anthony S. Coghill | 2015-06-23 |