Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5794732 | Apparatus and method for starting a fuel cell vehicle | Helmut Lorenz, Karl-Ernst Noreikat, Thomas Klaiber, Wolfram Fleck, Josef Sonntag +1 more | 1998-08-18 |
| 5646852 | Method and device for vehicle fuel cell dynamic power control | Helmut Lorenz, Karl-Ernst Noreikat, Thomas Klaiber, Wolfram Fleck, Josef Sonntag +1 more | 1997-07-08 |