Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8647162 | Machinery arrangement for marine vessel | Marko Lehikoinen | 2014-02-11 |
| 8549848 | Machinery arrangement for marine vessel | Marko Lehikoinen | 2013-10-08 |
| 7214172 | Seal at press rollers | Jörgen Lundberg | 2007-05-08 |
| 4795273 | Propeller shaft bearing arrangement | Kari Laukia, Heikki Johannes Sipilä, Markus Hjerppe | 1989-01-03 |
| 4733976 | Propeller shaft bearing arrangement | Kari Laukia, Heikki Johannes Sipilä, Markus Hjerppe, Esa Rane | 1988-03-29 |