Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9038732 | Method and device for riserless drilling fluid recovery | — | 2015-05-26 |
| 8967292 | Method and device for establishing a borehole in the seabed | Jon Arne Hammersmark | 2015-03-03 |