Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10505405 | Electric machine having a rotor with first and second permanent magnets in different regions with different temperature ranges | Dieter ZIEGLTRUM | 2019-12-10 |
| 9812716 | Sealing assembly for a fuel cell stack having a coated metallic sheet intermediate element | Hans-Rainer Zerfass, Armin Diez, Peter Schenk, Wolfgang Fritz, Peter Lamp +1 more | 2017-11-07 |
| 8663864 | Sealing assembly for a fuel cell stack | Hans-Rainer Zerfass, Armin Diez, Peter Schenk, Wolfgang Fritz, Peter Lamp +1 more | 2014-03-04 |
| 8096109 | System of a fuel cell and an internal-combustion engine | Guenter Schlerf, Juergen Kammerer, Dirk Christian Leinhos, Karsten Kuehn | 2012-01-17 |
| 7226682 | Fuel cell with integrated heat exchanger | Franz-Josef Wetzel | 2007-06-05 |
| 6918365 | System having an internal combustion engine and a fuel cell and method of making and using same | Franz-Josef Wetzel | 2005-07-19 |
| 6874314 | Vehicle with internal combustion engine, fuel cell and catalyst | Franz-Josef Wetzel | 2005-04-05 |
| 6744235 | Oxygen isolation and collection for anode protection in a solid-oxide fuel cell stack | Karl J. Haltiner, Jr., Subhasish Mukerjee, Diane M. England, Michael T. Faville, Sean M. Kelly +1 more | 2004-06-01 |
| 6073081 | Method and device for monitoring the filling of a cryotank | Wolfgang Hettinger, Friedrich Moser, Klaus Pehr | 2000-06-06 |