Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11059552 | Deployment and retrieval of seismic autonomous underwater vehicles | Arne Henning Rokkan, Geir Valsvik, Bjarne Isfeldt | 2021-07-13 |
| 10132949 | Single vessel range navigation and positioning of an ocean bottom seismic node | Arne Henning Rokkan | 2018-11-20 |
| 10099760 | Deployment and retrieval of seismic autonomous underwater vehicles | Arne Henning Rokkan, Geir Valsvik, Bjarne Isfeldt | 2018-10-16 |
| 9891333 | Touch down monitoring of an ocean bottom seismic node | Geir Valsvik, Arne Henning Rokkan, Bjarne Isfeldt | 2018-02-13 |
| 9873496 | Deployment and retrieval of seismic autonomous underwater vehicles | Arne Henning Rokkan, Geir Valsvik, Bjarne Isfeldt | 2018-01-23 |
| 4458716 | Device for piloting a safety valve | — | 1984-07-10 |