Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10336183 | Fuel door arrangement for a motor vehicle | Heiko Betzen, Markus Frommann, Philipp Huse | 2019-07-02 |
| 9682619 | Flap arrangement for a motor vehicle | Heiko Betzen, Markus Frommann, Marco Haupt | 2017-06-20 |