Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345195 | Prevention of backfiring of a pre-chamber gas valve of a combustion engine | Friedrich Schaefer | 2025-07-01 |
| 12286946 | Gas mixer | Thomas Wilstermann, Ute Goerdes | 2025-04-29 |
| 12163492 | Conditioning of a pre-chamber gas flow for a combustion engine | Friedrich Schaefer | 2024-12-10 |
| 10208652 | Pre-chamber of internal combustion engine | Thomas Maier | 2019-02-19 |
| 9670829 | Piston of an internal combustion engine | Robert Böwing, Christian Drexel, Manfred Rapp | 2017-06-06 |
| 9476381 | Piston of an internal combustion engine | Robert Böwing, Christian Drexel, Manfred Rapp | 2016-10-25 |
| 9464593 | Piston of an internal combustion engine | Robert Böwing, Christian Drexel, Manfred Rapp | 2016-10-11 |