Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936081 | Chemical hydride hydrogen reactor and generation system | Ali Rusta-Sallehy, David Frank | 2005-08-30 |
| 6916567 | Regenerative dryer device and method for water recovery, primarily in the cathode side, of a proton exchange membrane fuel cell | Joe Cargnelli, Jianming Ye, Ravi Gopal, David Frank | 2005-07-12 |
| 6878477 | Fuel cell flow field plate | David Frank, Sonia Sorbera, Nathaniel Ian Joos | 2005-04-12 |