Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6085862 | Drive assembly for acoustic sources | — | 2000-07-11 |
| 5757726 | Flextensional acoustic source for offshore seismic exploration | Gunnar Molund, Magnus Zetterlund | 1998-05-26 |
| 5757728 | Acoustic transmitter | Gunnar Molund, Magnus Zetterlund | 1998-05-26 |
| 5457752 | Drive system for acoustic devices | Goran Engdahl, Jan Hidman, Gunnar Molund | 1995-10-10 |
| 5329499 | Acoustic transmitter | Gunnar Molund, Magnus Zetterlund | 1994-07-12 |
| 5101384 | Acoustic devices | Dag Wikstrom | 1992-03-31 |
| 4893354 | System and method for self-compensating fiber-optic data transmission at temperatures up to 200 degrees C. | Erik Janzen | 1990-01-09 |