Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440595 | Fuel cell system | Thomas Zapp | 2002-08-27 |
| 6403243 | Fuel cell system and method of regenerating a filter element in a fuel cell system | Holger Klos, Martin Sattler, Franz Reichenbach, Hans-Dieter Wilhelm, Jürgen Habrich +3 more | 2002-06-11 |