Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9464498 | Extrusion preventing supporting device | — | 2016-10-11 |
| 9297253 | Inductive connection | Bjørnar Svenning | 2016-03-29 |
| 9291028 | Plugging device | Steinar Georgsen, Christian Malvik | 2016-03-22 |
| 9194204 | Device for carrying a replacement safety valve in a well tube | Terje Stormo | 2015-11-24 |
| 7416770 | Reinforcement ring | — | 2008-08-26 |
| 7290603 | Downhole plug | Asbjörn Nervik | 2007-11-06 |
| 7178602 | Method and device related to a retrievable well plug | Frode Andersen, Thomas Gunnarshaug | 2007-02-20 |
| 7017670 | Apparatus and method for expanding and fixing a tubular member within another tubular member, a liner or a borehole | Paul Hazel | 2006-03-28 |
| 6007067 | Multi-operational expansion gasket | — | 1999-12-28 |