Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11967837 | Bidirectional wireless power transfer with auxiliary devices | — | 2024-04-23 |
| 11768033 | Dryer attachment for a vehicle | — | 2023-09-26 |
| 11527923 | Bidirectional wireless power transfer with auxiliary devices | — | 2022-12-13 |
| 11460250 | Dryer attachment for a vehicle | — | 2022-10-04 |
| 11263787 | Augmented reality detection for locating autonomous vehicles | Patrick Hunt, Lacey Trelfa | 2022-03-01 |
| 10723238 | Delayed battery charging for electric vehicles based on state of charge | Patrick Hunt | 2020-07-28 |
| 10243224 | Method for switching off a fuel cell stack, and fuel cell system | Torsten Schwarz, Johannes Müller | 2019-03-26 |
| 9647281 | Method of operating a fuel cell apparatus and fuel cell apparatus having a charge limiter | Peter Bach | 2017-05-09 |
| 9496572 | Closed-loop method for fuel cell system start-up with low voltage source | Abdullah B. Alp, Akbar Chowdhury, Matthew C. Kirklin, John P. Salvador | 2016-11-15 |
| 9005785 | Open-loop system and method for fuel cell stack start-up with low-voltage source | Abdullah B. Alp, Akbar Chowdhury, Kristian M. Whitehouse, Matthew C. Kirklin | 2015-04-14 |
| 9005830 | Freeze start operation in a fuel cell with a blocked anode cell | Steven G. Goebel | 2015-04-14 |
| 8574776 | Fuel cell system water management strategy for freeze capability | Bruce J. Clingerman, Jason R. Kolodziej, Derek S. Kilmer, Pinkhas A. Rapaport, David S. Mathews +3 more | 2013-11-05 |
| 7968240 | System and method for shorting a fuel cell stack | Clark G. Hochgraf, Robert S. Foley, Balasubramanian Lakshmanan | 2011-06-28 |
| 7862943 | Method and apparatus for starting a fuel cell engine in a vehicle equipped with an ultracapacitor | David J. Keyes, Ellen Greifenstein, Kazuyuki Izawa, Kengo Ikeya | 2011-01-04 |
| 7608351 | System and method for controlling cathode stoichiometry to minimize RH excursions during transients | Manish Sinha, David A. Arthur | 2009-10-27 |
| 7329469 | Method of establishing connections between measuring electronics and fuel cell stack | — | 2008-02-12 |
| 6749452 | Fuel cell monitor connector | William Wheat, Patricia J. Nelson | 2004-06-15 |
| 6706430 | Electronic by-pass of fuel cell cathode gas to combustor | William Wheat, Derek S. Kilmer, Bruce J. Clingerman | 2004-03-16 |
| 6582840 | Fuel cell stack coolant conductivity sensor using differential voltage measurements | — | 2003-06-24 |