Issued Patents 2020
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844686 | Annular barrier with safety metal sleeve | Jørgen Hallundbæk | 2020-11-24 |
| 10731438 | Downhole well tubular structure with valve sleeve | Paul Hazel, Satish Kumar | 2020-08-04 |
| 10731435 | Annular barrier for small diameter wells | — | 2020-08-04 |
| 10711559 | Downhole expandable metal tubular | Line Bergmann, Lars Staehr | 2020-07-14 |
| 10626700 | Downhole drilling system | — | 2020-04-21 |
| 10605039 | Annular barrier with expansion verification | — | 2020-03-31 |
| 10597989 | Downhole system for unloading liquid | — | 2020-03-24 |
| 10597975 | Downhole completion system | Paul Hazel | 2020-03-24 |
| 10533390 | Annular barrier having a downhole expandable tubular | Dean Richard Massey | 2020-01-14 |