Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6613464 | Method and apparatus for reducing reactant crossover in a liquid feed electrochemical fuel cell | David P. Wilkinson, Mark C. Johnson, Stephen A. Campbell | 2003-09-02 |
| 6527943 | Fuel cell concentration sensor | Jiujun Zhang, David P. Wilkinson, Jens Müller | 2003-03-04 |