Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6510808 | Evacuation refuge | Pasi Tormala, Ilkka Pitkänen | 2003-01-28 |
| 6030148 | Method for improving the feasibility of a drilling rig of jack-up type and a drilling rig of jack-up type | Pasi Tormala | 2000-02-29 |