Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11506019 | Valve for closing fluid communication between a well and a production string, and a method of using the valve | Trygve Rinde | 2022-11-22 |
| 11111756 | Valve and a method for closing fluid communication between a well and a production string, and a system comprising the valve | Anders Beyer Brattli | 2021-09-07 |
| 10822920 | Apparatus and a method for controlling fluid flow in, into or out of a well, and an orientation means for orienting the apparatus | Thorleif Lager | 2020-11-03 |
| 9840889 | Apparatus for controlling fluid flow in or into a well and method of using same | Vegar Gruner | 2017-12-12 |
| 8267166 | Arrangement and method for heat transport | Per Damsleth, Per Kristian Grønlund | 2012-09-18 |
| 7108069 | Online thermal and watercut management | John C. Allen | 2006-09-19 |