Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9593563 | Method and apparatus for generating steam for the recovery of hydrocarbon | Sten Egil Johnsen, Carsten Frithjof Sørlie | 2017-03-14 |
| 7784485 | Plant for storing gas under pressure | Jan Schelling, Pål Kittilsen, Sandra Hennie Nilsen | 2010-08-31 |
| 7563419 | Method and device for supporting catalyst gauzes in an ammonia oxidation burner | Halvor ØIEN, Øystein Nirisen, Per Ivar KARLSEN, Magne Slåen | 2009-07-21 |
| 7285153 | Method and equipment for feeding two gases into and out of a multi-channel monolithic structure | Tor Bruun, Bjørnar Werswick, Kåre Kristiansen | 2007-10-23 |