Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8372553 | Fuel cell voltage unit for detecting a failed plate connection | Hartmut Stengelin, Robert S. Foley, Michael F. Zawisa | 2013-02-12 |
| 8323841 | Anode loop observer for fuel cell systems | Volker Formanski | 2012-12-04 |
| 8129056 | System and method for controlling an anode side recirculation pump in a fuel cell system | Volker Formanski | 2012-03-06 |
| 6849352 | Fuel cell system and method of operating a fuel cell system | Volker Formanski, Peter Willimowski | 2005-02-01 |