Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5497631 | Transcritical vapor compression cycle device with a variable high side volume element | Jostein Pettersen | 1996-03-12 |
| 5394709 | Thermodynamic systems including gear type machines for compression or expansion of gases and vapors | — | 1995-03-07 |
| 5245836 | Method and device for high side pressure regulation in transcritical vapor compression cycle | Jostein Pettersen, Roar R. Bang | 1993-09-21 |