Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352156 | Plug, system and method for testing the integrity of a well barrier | — | 2025-07-08 |
| 12084963 | Tool and method for verification of pressure integrity behind downhole casing | Torger Skillingstad | 2024-09-10 |
| 11725501 | Plug, system and method for testing the integrity of a well barrier | — | 2023-08-15 |
| 7044229 | Downhole valve device | Andor Svein Tennøy | 2006-05-16 |