Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9728799 | Fuel cell startup method for fast freeze startup | Steven D. Burch, Bruce J. Clingerman, Abdullah B. Alp, Dirk Wexel, Martin Fasse | 2017-08-08 |
| 9368817 | In-situ fuel cell stack reconditioning | Daniel T. Folmsbee, Balasubramanian Lakshmanan, John P. Salvador, Joe C. Machuca, Bernd Krause +2 more | 2016-06-14 |
| 8835065 | Fuel cell startup method for fast freeze startup | Steven D. Burch, Bruce J. Clingerman, Abdullah B. Alp, Dirk Wexel, Martin Fasse | 2014-09-16 |
| 8568935 | Method for managing fuel cell power increases using air flow feedback delay | Abdullah B. Alp | 2013-10-29 |
| 8450018 | Method to automatically enable/disable stack reconditioning procedure based on fuel cell stack parameter estimation | Manish Sinha, Sriram Ganapathy, Tayoung Choi | 2013-05-28 |
| 8372555 | Stack end cell heater control methodology | Abdullah B. Alp, Joseph Mussro | 2013-02-12 |
| 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 | Seth E. Lerner, Abdullah B. Alp, Rebecca Dinan | 2013-01-08 |
| 8232018 | Anode flowshifting with closed-injector bleeding | Abdullah B. Alp | 2012-07-31 |
| 8232014 | Fuel cell operational methods for hydrogen addition after shutdown | Dieter Kaimann, Thomas W. Tighe, Steven G. Goebel, John P. Salvador, Gary M. Robb +4 more | 2012-07-31 |
| 8057941 | Comprehensive method for triggering anode bleed events in a fuel cell system | Jon R. Sienkowski, Abdullah B. Alp, Prasad Gade | 2011-11-15 |
| 8051546 | Method for determining if a fuel cell stack is overheating using stack end plate temperature sensors | Abdullah B. Alp | 2011-11-08 |
| 7993787 | Method for fast and reliable fuel cell system start-ups | John P. Salvador, Seth E. Lerner, Balasubramanian Lakshmanan, Abdullah B. Alp | 2011-08-09 |
| 7955743 | Adaptive gain scheduled control for current limitation based on voltage performance of a fuel cell system | Sriram Ganapathy, Manish Sinha, John P. Salvador, David R. Savage, Frank Leo | 2011-06-07 |
| 7914935 | Method for managing fuel cell power increases using air flow feedback delay | Abdullah B. Alp | 2011-03-29 |
| 7880429 | Power management method using feedback current bias for simultaneously controlling low cells and overall stack voltage | Sriram Ganapathy | 2011-02-01 |
| 7862949 | Fuel cell reliability improvement by using stack end plate temperature sensors | Abdullah B. Alp | 2011-01-04 |
| 7862948 | Control of nitrogen fraction in a flow shifting fuel cell system | Sebastian Lienkamp, Peter Willimowski | 2011-01-04 |
| 7862942 | Strategies for mitigating cell degradation during start-up and shutdown with H2/N2 storage | John P. Salvador, Balsu Lakshmanan, Abdullah B. Alp | 2011-01-04 |
| 7718291 | Fuel cell stack end cell control methodology | Abdullah B. Alp | 2010-05-18 |
| 7695839 | Method for improved power up-transient response in the fuel cell system | Abdullah B. Alp | 2010-04-13 |
| 7641993 | Exhaust emissions control of hydrogen throughout fuel cell stack operation | Abdullah B. Alp | 2010-01-05 |
| 7608351 | System and method for controlling cathode stoichiometry to minimize RH excursions during transients | Manish Sinha, Matthew K. Hortop | 2009-10-27 |
| 7517600 | Multiple pressure regime control to minimize RH excursions during transients | Manish Sinha | 2009-04-14 |
| 5935180 | Electrical test system for vehicle manufacturing quality assurance | Michael Fieramosca, Eric Cetlinski, Michael Hall, Ben So, Mark A. Desjardins +1 more | 1999-08-10 |
| 5937368 | User-definable electrical test query for vehicle quality assurance testing during manufacture | Michael Hall | 1999-08-10 |