Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644451 | Downhole valve for fluid energized packers | Ray Vlielander, Mark L. Wyatt, Ross A. Phillips | 2017-05-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644451 | Downhole valve for fluid energized packers | Ray Vlielander, Mark L. Wyatt, Ross A. Phillips | 2017-05-09 |