Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974647 | Fuel cell fluid distribution layer having integral sealing capability | Juergen Stumper, Stephen A. Campbell, Michael Davis, Gordon Lamont | 2005-12-13 |
| 6936370 | Solid polymer fuel cell with improved voltage reversal tolerance | Shanna Knights, Stephen A. Campbell, Jared L. Taylor, John Gascoyne, Thomas Ralph | 2005-08-30 |
| 6924057 | Electrochemical fuel cell with an electrode having an in-plane nonuniform structure | Peter R. Gibb | 2005-08-02 |
| 6896792 | Method and device for improved catalytic activity in the purification of fluids | Jean St-Pierre, Stephen A. Campbell | 2005-05-24 |
| 6841285 | Impregnation of ion-exchange membranes to improve electrochemical fuel cell performance | Joy Roberts, Nengyou Jia, Eagranie Yuh, Shanna Knights, Jean St-Pierre | 2005-01-11 |