Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8192876 | Method for operating a fuel cell system in a mode of reduced power output | Volker Schempp, Hans-Frieder Walz | 2012-06-05 |
| 7487851 | Method and apparatus for controlling a hybrid power supply system in a vehicle | Michael D. Buck | 2009-02-10 |