Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5947779 | Propulsion device | Isko Kuha, Risto Kurimo | 1999-09-07 |
| 4716972 | Floating drilling platform | Eero Makinen | 1988-01-05 |
| 4702187 | Bottom construction for a ship | Kai Levander, Pekka Salmi | 1987-10-27 |
| 4602895 | Drilling platform | Goran Wilkman | 1986-07-29 |
| 4596291 | Floating drilling platform | Eero Makinen | 1986-06-24 |