Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8221692 | Radiative heat transfer via fins in a steam reformer | Bob Sorensen, Brian Sonnichsen | 2012-07-17 |
| 8202655 | System and method for operating a high temperature fuel cell as a back-up power supply with reduced performance decay | Yang Song, Zakiul Kabir, Lin Qiu, Donald L. Maricle | 2012-06-19 |
| 8168339 | Reducing loss of liquid electrolyte from a high temperature polymer-electrolyte membrane fuel cell | Yang Song, Nicolas DeFalco, Jason M. Tang | 2012-05-01 |
| 8119294 | System and method for operating a high temperature fuel cell as a back-up power supply with reduced performance decay | Yang Song, Zakiul Kabir, Lin Qiu, Donald L. Maricle | 2012-02-21 |
| 8084161 | Combined accumulator and demineralizer functionality for a fuel cell | Garrett Fink, Jennifer Kurtz, Praveen Narasimhamurthy | 2011-12-27 |
| 8071247 | Radiative heat transfer via fins in a steam reformer | Bob Sorensen, Brian Sonnichsen | 2011-12-06 |
| 8048581 | PEM fuel cell system with a porous hydrophobic gas venting member with gas flow blockage prevention | Robert Mason Darling | 2011-11-01 |
| 8043750 | Reducing loss of liquid electrolyte from a high temperature polymer-electrolyte membrane fuel cell | Yang Song, Nicolas DeFalco, Jason M. Tang | 2011-10-25 |
| 8038968 | Radiative heat transfer via shunt in a steam reforming reactor | Bob Sorensen, Brian Sonnichsen | 2011-10-18 |
| 7993708 | Control for reformer, fuel cell and battery management system in a stationary power plant | Steve Ernst, Evan C. Rege | 2011-08-09 |
| 7972740 | Fuel cell coolant bubble control | Robert Mason Darling, Evan C. Rege, Ryan J. Balliet, Jeremy P. Meyers, Thomas D. Jarvi +1 more | 2011-07-05 |
| 7645531 | Retaining water in a fuel cell stack for cooling and humidification during frozen startup | Robert Mason Darling, Carl A. Reiser, Tommy Skiba, Ryan J. Balliet | 2010-01-12 |
| 7579098 | Fuel cells evaporative reactant gas cooling and operational freeze prevention | Carl A. Reiser, Jeremy P. Meyers, David Johnson, Robert Mason Darling, Tommy Skiba +1 more | 2009-08-25 |
| 7504170 | Fuel cells evaporatively cooled with water carried in passageways | Carl A. Reiser, Jeremy P. Meyers, David Johnson, Robert Mason Darling, Tommy Skiba | 2009-03-17 |
| D339216 | Motorcycle harness for rear rider grip | — | 1993-09-07 |