Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9795899 | Membrane separation at high temperature differential | Siamak Lashkari, Thomas S. Drackett, Roza Tizvar, Felix Mok, Paul Kozak +1 more | 2017-10-24 |
| 7153598 | Methods of operating fuel cells having closed reactant supply systems | Herwig Haas | 2006-12-26 |
| 6689501 | Composite ion exchange membrane for use in a fuel cell | Charles Stone | 2004-02-10 |