Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5927065 | Thermodynamic conversion system using gas and air turbines | — | 1999-07-27 |
| 5044440 | Underwater station for pumping a well flow | Kjell Olav Stinessen, Jan S. Christensen | 1991-09-03 |