Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7621137 | Method of operation and regulation of a vapour compression system | Armin Hafner, Arne Jakobsen, Petter Neksa, Jostein Pettersen, Havard Rekstad +4 more | 2009-11-24 |
| 7574874 | Vapor compression heat pump system | Armin Hafner, Arne Jakobsen, Petter Neksa, Jostein Pettersen, Havard Rekstad +4 more | 2009-08-18 |
| 7185506 | Reversible vapor compression system | Einar Brendeng, Armin Hafner, Petter Neksa, Jostein Pettersen, Havard Rekstad +2 more | 2007-03-06 |
| 7131291 | Compression system for cooling and heating purposes | Arne Jakobsen, Jostein Pettersen, Geir Skaugen, Armin Hafner, Petter Neksa +2 more | 2006-11-07 |
| 6931880 | Method and arrangement for defrosting a vapor compression system | Einar Brendeng, Armin Hafner, Petter Neksa, Jostein Pettersen, Havard Rekstad +2 more | 2005-08-23 |