Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6682839 | Method and apparatus for controlling the temperature within an electrochemical fuel cell | David P. Wilkinson, Joy Roberts, Jean St-Pierre, Jürgen Stumper, Joerg Zimmermann | 2004-01-27 |
| 6667127 | Fluid diffusion layers for fuel cells | Paul Beattie, David P. Wilkinson, Paul Kozak, Haijiang Wang, Sheilah Neumann +5 more | 2003-12-23 |