Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149676 | Two-stroke internal combustion engine | Christian Rehrl, Helmut Drochner, Christian Mayrhofer, Stefan Spatzenegger, Christian Rathgeb +4 more | 2021-10-19 |
| D883160 | Exhaust pipe | — | 2020-05-05 |
| 10465638 | Inlet manifold arrangement for a four-stroke combustion engine | David W. Arnold, Roger De Coster, Christian Sperz, Marco Hubmann | 2019-11-05 |