Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300370 | Laminated fluid flow field assembly for electrochemical fuel cells | Kirk B. Washington, David P. Wilkinson | 1994-04-05 |
| 5260143 | Method and apparatus for removing water from electrochemical fuel cells | David P. Wilkinson, David S. Watkins | 1993-11-09 |
| 5252410 | Lightweight fuel cell membrane electrode assembly with integral reactant flow passages | David P. Wilkinson, Keith B. Prater | 1993-10-12 |
| 5230966 | Coolant flow field plate for electrochemical fuel cells | Clarence Y. Chow | 1993-07-27 |