Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10583373 | Method and device for separation of liquids and gas with use of inclined and rounded holes or channels in the wall of a pipe | Nils Arne Braaten, Lars Nøkleberg, Gisle Onsrud, Terje Søntvedt | 2020-03-10 |
| 7614927 | Device for loading and/or unloading flowable media | Petter Grinde, Tron Dahl, Ola Often | 2009-11-10 |
| 6691781 | Downhole gas/water separation and re-injection | Alexander Angus Grant, Per Almdahl, Per Eivind Gramme, Sven Arne Kjolberg, Terje Sondtvedt | 2004-02-17 |