Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Joel A. Ronne | 2004-08-31 |
| 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, Joel A. Ronne | 2002-07-09 |
| 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, Joel A. Ronne | 2000-08-22 |
| 5829517 | Flow module | Ottmar Schmid | 1998-11-03 |
| 5250091 | Apparatus for separating a gas-water vapor mixture | Friedhelm Wiederspohn | 1993-10-05 |