Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9099704 | Methods of operating fuel cell stacks and systems | Shanna Knights | 2015-08-04 |
| 7132179 | Methods and apparatus for improving the cold starting capability of a fuel cell | Jean St-Pierre, Marian van der Geest, Abderrahmane Atbi, Herwig Haas | 2006-11-07 |
| 6896982 | Conditioning method for fuel cells | Benno Giesecke | 2005-05-24 |
| 6841285 | Impregnation of ion-exchange membranes to improve electrochemical fuel cell performance | David P. Wilkinson, Joy Roberts, Eagranie Yuh, Shanna Knights, Jean St-Pierre | 2005-01-11 |