Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10648377 | Variable valve actuation mechanism, an internal combustion engine, and a vehicle | Johan Karlsson, David Paul Noren | 2020-05-12 |
| 8230831 | Exhaust valve mechanism for internal combustion engine | Per Persson, Anders Nobelius, Johan Grankvist | 2012-07-31 |