Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11892280 | Method and apparatus for plain bearing crush height measurement | Janne Leppäkangas, Jaakko Istolahti, Jukka-Pekka Vesala | 2024-02-06 |
| 5975040 | Piston unit for an internal combustion engine | Aulis Silvonen, Trygve Ahlroth | 1999-11-02 |
| 5724933 | Piston unit for an internal combustion engine | Aulis Silvonen, Trygve Ahlroth | 1998-03-10 |