Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8399142 | Relative humidity profile control strategy for high current density stack operation | John C. Fagley | 2013-03-19 |
| 8389167 | Detection of cell-to-cell variability in water holdup using pattern recognition techniques | Patrick Frost, Jason R. Kolodziej | 2013-03-05 |
| 8168343 | Humidification control during shutdown of a fuel cell system | Bruce J. Clingerman, Steven D. Burch, John P. Salvador | 2012-05-01 |
| 7955743 | Adaptive gain scheduled control for current limitation based on voltage performance of a fuel cell system | Sriram Ganapathy, David A. Arthur, John P. Salvador, David R. Savage, Frank Leo | 2011-06-07 |
| 7862935 | Management via dynamic water holdup estimator in a fuel cell | John C. Fagley, Peter Willimowski, Steven G. Goebel | 2011-01-04 |
| 7829228 | Control strategy to prevent humidity cycling in a fuel cell | Josef Kallo, Kilian Simbeck, Peter Kilian, Oliver Maier, Steven D. Burch +1 more | 2010-11-09 |
| 7687164 | On-line system identification and control of fuel cell humidification via HFR measurements | Patrick Frost, Jason R. Kolodziej | 2010-03-30 |
| 7687163 | Soft start fuel cell control strategy | Yeh-Hung Lai, John C. Fagley | 2010-03-30 |
| 7608351 | System and method for controlling cathode stoichiometry to minimize RH excursions during transients | David A. Arthur, Matthew K. Hortop | 2009-10-27 |
| 7544430 | Online detection of stack crossover rate for adaptive hydrogen bleed strategy | Prasad Gade, Daniel Difiore | 2009-06-09 |
| 7517600 | Multiple pressure regime control to minimize RH excursions during transients | David A. Arthur | 2009-04-14 |
| 7160341 | System for controlling front and back end temperatures of a shift reactor | Paul Taichiang Yu, Bruce J. Clingerman | 2007-01-09 |
| 6841292 | Hydrogen sensor for fuel processors of a fuel cell | Patricia J. Nelson | 2005-01-11 |
| 6770391 | Hydrogen sensor for fuel processors of a fuel cell | Patricia J. Nelson | 2004-08-03 |