Issued Patents 2011
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076037 | Hydrogen sensor cell for detecting contaminants | Michael L. Perry, Timothy W. Patterson | 2011-12-13 |
| 8048581 | PEM fuel cell system with a porous hydrophobic gas venting member with gas flow blockage prevention | Craig E. Evans | 2011-11-01 |
| 8048582 | Evaporatively cooled hybrid PEM fuel cell power plant assembly | Michael L. Perry | 2011-11-01 |
| 7977010 | PEM fuel cell system with a porous hydrophobic plug for maintaining system back pressure and methods for designing the plug and for designing systems for using the plug | Carl A. Reiser, William J. Bajorek | 2011-07-12 |
| 7976992 | Non-circulating coolant PEM fuel cell power plant with antifreeze back pressure air venting system | Tommy Skiba | 2011-07-12 |
| 7972745 | PEM fuel cell system with a porous hydrophobloc plug for maintaining system back pressure and methods for designing the plug and for designing systems for using the plug | Carl A. Reiser, William J. Bajorek | 2011-07-05 |
| 7972740 | Fuel cell coolant bubble control | Evan C. Rege, Ryan J. Balliet, Jeremy P. Meyers, Craig E. Evans, Thomas D. Jarvi +1 more | 2011-07-05 |
| 7887966 | Evaporatively cooled hybrid PEM fuel cell power plant assembly | Michael L. Perry | 2011-02-15 |