Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305513 | Rigless drilling and wellhead installation | Jarle Hvidsten, Knut Inge Dahlberg, Anders BERGGREN | 2025-05-20 |
| 11905831 | Rigless drilling and wellhead installation | Jarle Hvidsten, Knut Inge Dahlberg, Anders BERGGREN | 2024-02-20 |
| 8881828 | Bore selector | — | 2014-11-11 |