Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139998 | Downhole control arrangement, valve arrangement, side pocket mandrel, and method for operating a downhole valve arrangement | — | 2024-11-12 |
| 11168546 | Gun for oriented perforation | Geir Arne Melhus, Jostein Elbert | 2021-11-09 |