Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6713424 | Method of making fluid diffusion layers and electrodes having reduced surface roughness | John R. Gordon, Herwig Haas, Kelvin Fong | 2004-03-30 |
| 6682839 | Method and apparatus for controlling the temperature within an electrochemical fuel cell | David P. Wilkinson, Bien Chiem, Joy Roberts, Jean St-Pierre, Joerg Zimmermann | 2004-01-27 |
| 6492043 | Method and apparatus for detecting a leak within a fuel cell | Shanna Knights, David P. Wilkinson, Ruediger Nebelsiek | 2002-12-10 |