Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9698437 | Method for operating a fuel cell stack for a fuel cell system, and fuel cell system | Felix Blank | 2017-07-04 |
| 6939631 | Fuel cell system and method of operation | Volker Formanski, Thomas Herbig | 2005-09-06 |