Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12241316 | Methods and systems for earth drilling | GEIR LIEN | 2025-03-04 |
| 11814905 | Drilling rig systems and methods | GEIR LIEN | 2023-11-14 |
| 11725469 | Methods and systems for earth drilling | GEIR LIEN | 2023-08-15 |
| 11555361 | Crane yoke, crane and method for handling tubulars | Even Karlsen, GEIR LIEN | 2023-01-17 |