Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946212 | Electrochemical fuel cell stack with improved reactant manifolding and sealing | Boguslaw Wozniczka, Clarence Y. Chow, Henry H. Voss | 2005-09-20 |
| 6783878 | Solid polymer fuel cell system and method for humidifying and adjusting the temperature of a reactant stream | Henry H. Voss, Russell H. Barton, Brian Wells, Harald Anton Nigsch | 2004-08-31 |
| 6764783 | Electrochemical fuel cell stack with improved reactant manifolding and sealing | Boguslaw Wozniczka, Clarence Y. Chow, Henry H. Voss | 2004-07-20 |
| 6423439 | Membrane electrode assembly for an electrochemical fuel cell | Russell H. Barton, Peter R. Gibb, Henry H. Voss | 2002-07-23 |
| 6416895 | Solid polymer fuel cell system and method for humidifying and adjusting the temperature of a reactant stream | Henry H. Voss, Russell H. Barton, Brian Wells, Harald Anton Nigsch | 2002-07-09 |
| 6190793 | Electrochemical fuel cell stack with an improved compression assembly | Russell H. Barton, Henry H. Voss | 2001-02-20 |
| 6171374 | Plate and frame fluid exchanging assembly with unitary plates and seals | Russell H. Barton, Brian Wells | 2001-01-09 |
| 6106964 | Solid polymer fuel cell system and method for humidifying and adjusting the temperature of a reactant stream | Henry H. Voss, Russell H. Barton, Brian Wells, Harald Anton Nigsch | 2000-08-22 |
| 6066409 | Electrochemical fuel cell stack with improved reactant manifolding and sealing | Boguslaw Wozniczka, Clarence Y. Chow, Henry H. Voss | 2000-05-23 |
| 6057054 | Membrane electrode assembly for an electrochemical fuel cell and a method of making an improved membrane electrode assembly | Russell H. Barton, Peter R. Gibb, Henry H. Voss | 2000-05-02 |