Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10788009 | Device for recovering wave energy | — | 2020-09-29 |
| 7908854 | Method and arrangement for collecting wave energy | Markku Oikarainen | 2011-03-22 |
| 6546842 | Power unit for positioning valves, or the like, into desired position | — | 2003-04-15 |
| 6158987 | Power unit for use as a pressure-fluid operated motor and/or a pressure fluid pump | — | 2000-12-12 |