Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10386520 | Seismic sensor recording system | Harald Westerdahl, Peter Hanssen, Stephen Walter HAYES, Klaus TRONSTAD | 2019-08-20 |
| 6700835 | System for subsea diverless metrology and hard-pipe connection of pipelines | Nic Ward, Andy Walker | 2004-03-02 |
| 6612397 | Shear wave generator | Harald Westerdahl, Christian Madshus | 2003-09-02 |