Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9728799 | Fuel cell startup method for fast freeze startup | Steven D. Burch, Bruce J. Clingerman, Abdullah B. Alp, David A. Arthur, Martin Fasse | 2017-08-08 |
| 8835065 | Fuel cell startup method for fast freeze startup | Steven D. Burch, Bruce J. Clingerman, Abdullah B. Alp, David A. Arthur, Martin Fasse | 2014-09-16 |
| 8313871 | Fuel cell heating | Jurgen Thyroff, Bernd Peter Elgas | 2012-11-20 |
| 7716938 | External control of a vehicle coolant pump with remote heating option | Ellen Greifenstein, Wolfgang Haege, Jurgen Thyroff | 2010-05-18 |
| 7718297 | Fuel cell system having water-retaining material | Reiner Wilpsbaeumer, Detlef Guenther, Remy Fontaine | 2010-05-18 |
| 7368196 | Cold start pre-heater for a fuel cell system | Ralph Hobmeyr | 2008-05-06 |
| 7354669 | Operation method and purging system for a hydrogen demand/delivery unit in a fuel cell system | Ralph Hobmeyr | 2008-04-08 |
| 7226680 | Integrated air cooler, filter, and humidification unit for a fuel cell stack | Bernhard Wnendt | 2007-06-05 |
| 7217469 | Fluid handling device for hydrogen-containing process fluids | Ralph Hobmeyr | 2007-05-15 |
| 7155916 | Supply unit cooling | Ralph Hobmeyr, Robert Linden | 2007-01-02 |