Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11742503 | Method and system for operating an electrochemical fuel cell stack with improved performance recovery | Alan YOUNG, Yingduo Chen | 2023-08-29 |
| 11088373 | Seal for solid polymer electrolyte fuel cell | Ian Stewart, Darcy McGowan | 2021-08-10 |
| 10892509 | Compression apparatus for fuel cell stack | David M. Myers, George Skinner | 2021-01-12 |
| 9240598 | Seal for solid polymer electrolyte fuel cell | Keith M. Martin, Samira Barakat | 2016-01-19 |
| 8828617 | Seal for solid polymer electrolyte fuel cell | Keith M. Martin, Samira Barakat | 2014-09-09 |
| 8206869 | Electrochemical fuel cell stack with integrated anode exhaust valves | Michael Sexsmith, Russell H. Barton | 2012-06-26 |
| 7547482 | Passive microcoolant loop for an electrochemical fuel cell | — | 2009-06-16 |
| 7390586 | Fuel cell stacks of alternating polarity membrane electrode assemblies | Maura Malone | 2008-06-24 |
| 7374838 | Electrochemical fuel cell with fluid distribution layer having non-uniform permeability | — | 2008-05-20 |
| 6818165 | Method of fabricating fluid flow field plates | — | 2004-11-16 |
| 6800328 | Process for impregnating porous parts | Paul Fong, Svetlana Loif | 2004-10-05 |
| 6783884 | Flow field plate assembly for an electrochemical fuel cell | Peter R. Gibb, Neil V. Davis | 2004-08-31 |
| 6534115 | Control process for impregnating porous parts and apparatus therefor | Paul Fong, Oliver Clemens, Horst Thumm, David Brown | 2003-03-18 |
| 6299933 | Control process for impregnating porous parts and apparatus therefor | — | 2001-10-09 |
| 6047979 | Wheelchair anti-tipping device | Laura Kraft, Janice L. Blok, Doug Manarin | 2000-04-11 |