Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8304123 | Ambient pressure fuel cell system employing partial air humidification | Richard A. Sederquist, Brian Wells, Alexander Mossman | 2012-11-06 |
| 8053122 | System and method of starting a fuel cell system | Uwe Limbeck, Marcus Aberle, Amy E. Nelson | 2011-11-08 |
| 6645652 | Fuel cell electric power generation system | Ryan Cownden, Michael Eiche, David S. Watkins | 2003-11-11 |
| 6316134 | Fuel cell electric power generation system | Ryan Cownden, Michael Eiche, David S. Watkins | 2001-11-13 |
| 5464606 | Two-stage water gas shift conversion method | Richard F. Buswell, Joseph V. Clausi | 1995-11-07 |
| 5360679 | Hydrocarbon fueled solid polymer fuel cell electric power generation system | Richard F. Buswell, Joseph V. Clausi, Ronald Cohen, David S. Watkins | 1994-11-01 |