Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8962203 | Fuel cell system and method of operating the system outside of desired thermal operating conditions | Matthew C. Kirklin, David G. Trelly | 2015-02-24 |
| 8955820 | Ice breaking anode valve | Bruce J. Clingerman, Aaron Rogahn, James K. Leary, Michael Muller | 2015-02-17 |
| 8951684 | Control detection method to enable gas composition observing during fuel cell system startup | Akbar Chowdhury, Steven G. Goebel | 2015-02-10 |
| 8771895 | Online anode pressure bias to maximize bleed velocity while meeting emission constraint | Manish Sinha, Patrick Frost, Victor W. Logan, Balasubramanian Lakshmanan | 2014-07-08 |
| 8642223 | Control strategy to prevent unexpected hydrogen flow to the cathode due to a failed pressure sensor while catalytic heating | Steven R. Falta | 2014-02-04 |
| 8623567 | Method to detect gross loss in coolant based on current feedback from the high temperature pump | Jun Cai, Loren Devries, Steven R. Falta | 2014-01-07 |
| 8367260 | Remedial start method in a fuel cell | Akbar Chowdhury, Steven G. Goebel | 2013-02-05 |
| 8349507 | Implementation of an engine controller unit's non-volatile memory for measuring the time of a fuel cell system in a shut-off or standby state | Abdullah B. Alp, Rebecca Dinan, David A. Arthur | 2013-01-08 |
| 8308133 | Freeze capable anode valve with a housed sliding plate orifice | Aaron Rogahn | 2012-11-13 |
| 8273491 | Method to reduce time until acceptable drive away in a fuel cell system | Akbar Chowdhury, Steven G. Goebel | 2012-09-25 |
| 8129060 | Bleed trigger monitor used in fuel cell system | Darrell W. Burleigh | 2012-03-06 |
| 8088526 | Anode reactive bleed and injector shift control strategy | Jun Cai, Akbar Chowdhury, William S Marley, David R. Savage, James K. Leary | 2012-01-03 |
| 8088523 | Startup reliability using HFR measurement | Akbar Chowdhury | 2012-01-03 |
| 7993787 | Method for fast and reliable fuel cell system start-ups | David A. Arthur, John P. Salvador, Balasubramanian Lakshmanan, Abdullah B. Alp | 2011-08-09 |
| 7811713 | Thermal control of cathode inlet air flow for a fuel cell system | Jason R. Kolodziej, Prem Menon, Steven D. Burch | 2010-10-12 |