Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313165 | Butterfly valve assembly, in particular for a gas flow in a fuel cell system | Matthias Grün, Andreas Wacker, Jochen Hammer | 2025-05-27 |
| 11603803 | Coupling arrangement | Matthias Grün, Markus Birgler, Andreas Wacker, Annika Zeumer, Ralph Schenk +1 more | 2023-03-14 |
| 11578671 | Exhaust-gas flap device | Matthias Grün, Markus Birgler, Andreas Wacker, Annika Zeumer, Ralph Schenk +1 more | 2023-02-14 |
| 11572842 | Coupling arrangement | Matthias Grün, Markus Birgler, Andreas Wacker, Annika Zeumer, Ralph Schenk +1 more | 2023-02-07 |
| 11466629 | Exhaust-gas flap device | Markus Birgler, Matthias Grün, Andreas Wacker, Annika Zeumer, Ralph Schenk +1 more | 2022-10-11 |