Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7220503 | Method for operating a fuel cell in the minimal-or partial-load region | — | 2007-05-22 |
| 6884530 | Method of improving the performance of a direct feed fuel cell | Kevin Colbow, Monica Manmohan Kaila, Jiujun Zhang, Jens Müller | 2005-04-26 |
| 6461751 | Method and apparatus for operating a fuel cell | David P. Wilkinson, Shanna Knights, Reinhold Schamm, Nicholas Fletcher | 2002-10-08 |
| 5798186 | Method and apparatus for commencing operation of a fuel cell electric power generation system below the freezing temperature of water | Nicholas Fletcher, Eric G. Pow | 1998-08-25 |