Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8374740 | Self-learning satellite navigation assisted hybrid vehicle controls system | Bruce J. Clingerman, William H. Pettit | 2013-02-12 |
| 7846603 | Coolant reservoir purge system for fuel cell systems and vehicles | Uwe Hannesen | 2010-12-07 |
| 7638235 | Internal proton exchange membrane humidification and cooling with automotive coolant | George R. Woody, Annette M. Brenner | 2009-12-29 |