Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835483 | Method and apparatus for controlling a combined heat and power fuel cell system | Arne Ballantine, John Parks, Dustan Skidmore | 2004-12-28 |
| 6774637 | Method of qualifying at least a portion of a fuel cell system and an apparatus employing same | Yaobang Wu, Chris Comi, Prathap Haridoss, Chockkalingam Karuppaiah | 2004-08-10 |
| 6740437 | Method and apparatus for controlling a combined heat and power fuel cell system | Arne Ballantine, John Parks, Dustan Skidmore | 2004-05-25 |