Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9331350 | Fuel cell system including diagnostic technique for unbalanced compressor | Oliver Maier, Bernd Peter Elgas, Peter Willimowski | 2016-05-03 |
| 8771891 | Diagnostic system for unbalanced motor shafts for high speed compressor | Oliver Maier, Bernd Peter Elgas, Peter Willimowski | 2014-07-08 |
| 8105720 | Humidity sensing device for use in fuel cell systems | Christian Koenig, Rocco Schoene | 2012-01-31 |
| 6830842 | Hydrogen purged motor for anode re-circulation blower | James S. Siepierski | 2004-12-14 |