Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662566 | Process and apparatus for two-stage supercharging of process air for a fuel cell | Falko Berg, Robert A. Geiser, Viktor Pfeffeer, Goetz Von Esebeck, Friedrich Wirbeleit | 2003-12-16 |
| 6349535 | Process and apparatus for two-stage supercharging of process air for a fuel cell | Falko Berg, Robert A. Geiser, Viktor Pfeffeer, Goetz Von Esebeck, Friedrich Wirbeleit | 2002-02-26 |