Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10668309 | Assembly for extrication and rescue | Sverre Starholm, Tore Buer | 2020-06-02 |
| 6951331 | Sleeve valve for controlling fluid flow between a hydrocarbon reservoir and tubing in a well and method for the assembly of a sleeve valve | Per Olav Haughom | 2005-10-04 |
| 6880638 | Device for an opening in an outer sleeve of a sleeve valve and a method for the assembly of a sleeve valve | Per Olav Haughom | 2005-04-19 |