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 | Hans-Frieder Walz, Joerg Schuetz | 2012-06-05 |
| 5730682 | Method of operation of a drive unit and device for execution of the method | Herbert Depping, Friedrich Haberle, Wilfried Maier, Erwin Rotter | 1998-03-24 |