Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8563188 | Fuel cell system controller | David J. Edlund, Thomas G. Herron | 2013-10-22 |
| 8133626 | Fuel cell system controller | David J. Edlund, Thomas G. Herron | 2012-03-13 |
| 7846569 | Methods for operating a fuel cell system under reduced load conditions | David J. Edlund, Thomas G. Herron | 2010-12-07 |
| 6979507 | Fuel cell system controller | David J. Edlund, Thomas G. Herron | 2005-12-27 |
| 6495277 | Fuel cell system controller | David J. Edlund, Thomas G. Herron | 2002-12-17 |