Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480279 | Method of sealing a well | Gjermund Grimsbo, Alastair Buchanan | 2019-11-19 |
| 10443333 | Method for removing iron-containing casing from a well bore | Gjermund Grimsbo, Marcus Fathi, Torgeir Wenn, Astrid Bjørgum | 2019-10-15 |
| 10392885 | Method and apparatus for plugging a well | Gisle Stjern, Gjermund Grimsbo, Halvor Kjørholt | 2019-08-27 |
| 10202821 | Method of plugging a well | Gjermund Grimsbo | 2019-02-12 |
| 10190387 | Method of sealing a well | Gjermund Grimsbo, Alastair Buchanan | 2019-01-29 |