Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6764780 | Method and apparatus for increasing the temperature of a fuel cell | Marian van der Geest, Jean St-Pierre, David P. Wilkinson, Alvin Lee, Stephanie Moroz | 2004-07-20 |
| 6682839 | Method and apparatus for controlling the temperature within an electrochemical fuel cell | David P. Wilkinson, Bien Chiem, Jean St-Pierre, Jürgen Stumper, Joerg Zimmermann | 2004-01-27 |