Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9005785 | Open-loop system and method for fuel cell stack start-up with low-voltage source | Abdullah B. Alp, Akbar Chowdhury, Matthew K. Hortop, Matthew C. Kirklin | 2015-04-14 |
| 8404392 | Method of entering and exiting a regenerative/stand-by mode on a fuel cell system where the fuel cell is separated from the regenerative source by a blocking power diode | Akbar Chowdhury | 2013-03-26 |
| 8154242 | Method of fully charging an electrical energy storage device using a lower voltage fuel cell system | David J. Keyes, Joseph J. Ferrero | 2012-04-10 |