Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291934 | Actively controlled bailer | Rune Godøy, Bård Marius Johansen, Morten Eidem | 2025-05-06 |
| 11680454 | Method of plugging and pressure testing a well | Pål Viggo Hemmingsen, Halvor Kjørholt, Gisle Stjern | 2023-06-20 |
| 11274515 | Method of plugging and pressure testing a well | Pål Viggo Hemmingsen, Halvor Kjørholt, Gisle Stjern | 2022-03-15 |
| 10865619 | Method of plugging a well | Pål Viggo Hemmingsen | 2020-12-15 |
| 10697271 | Method for achieving zonal control in a wellbore when using casing or liner drilling | Morten Eidem, Torgeir Wenn | 2020-06-30 |
| 10480279 | Method of sealing a well | Pål Viggo Hemmingsen, Alastair Buchanan | 2019-11-19 |
| 10443333 | Method for removing iron-containing casing from a well bore | Marcus Fathi, Torgeir Wenn, Pål Viggo Hemmingsen, Astrid Bjørgum | 2019-10-15 |
| 10392885 | Method and apparatus for plugging a well | Gisle Stjern, Halvor Kjørholt, Pål Viggo Hemmingsen | 2019-08-27 |
| 10202821 | Method of plugging a well | Pål Viggo Hemmingsen | 2019-02-12 |
| 10190387 | Method of sealing a well | Pål Viggo Hemmingsen, Alastair Buchanan | 2019-01-29 |
| 9874059 | Method of centralising tubing in a wellbore | Pål Viggo Hemmingsen, Rune Godøy | 2018-01-23 |
| 9840905 | Determining the location of a material located behind an obstruction | Marcus Fathi, Bjarne Bugten | 2017-12-12 |