Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11400901 | Method for operating a vehicle, vehicle | Toni Frenzel, Franz Dahlke, Friedrich Stelter, Dennis Frankenbach | 2022-08-02 |
| 8290675 | Recovery of energy in a hybrid vehicle having a hydraulic or pneumatic braking system | Friedhelm Broeckel | 2012-10-16 |