Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10355284 | Composition, method of preparing the composition, electrode including the composition, and fuel cell including the electrode | Jung-ock Park, Seong-woo Choi, Woo-sung Jeon, Oemer Uensal | 2019-07-16 |
| 9368803 | Composition, method of preparing the composition, electrode including the composition, and fuel cell including the electrode | Jung-ock Park, Seong-woo Choi, Woo-sung Jeon, Oemer Uensal | 2016-06-14 |
| 9034533 | Fuel cell stack and fuel cell system with plurality of generation modules | Tae Won SONG, Hee-young Sun | 2015-05-19 |
| 9006300 | Method for mechanically stabilizing nitrogen-containing polymers | Oliver Gronwald, Jörg Belack, Jochen Baurmeister, Thomas Schmidt, Seongwoo Choi +2 more | 2015-04-14 |
| 8124290 | Operating fuel cell during down time on cryogenic hydrogen boil-off | Kazuo Saito, Joshua M. Cunningham, Zakiul Kabir, Michael L. Perry | 2012-02-28 |
| 7258945 | Fuel cell having a hydrophilic substrate layer | Timothy A. Bekkedahl, Lawrence J. Bregoli, Ned E. Cipollini, Timothy W. Patterson, Marianne Pemberton +4 more | 2007-08-21 |
| 7201992 | Fuel cell with passive water balance | Deliang Yang | 2007-04-10 |
| 7081313 | Cathode-to-cathode fuel cell stacks | Gennady Resnick, Tadahiko Taniguchi, Akira Maekawa | 2006-07-25 |
| 6913845 | Reducing fuel cell cathode potential during startup and shutdown | Timothy A. Bekkedahl, Lawrence J. Bregoli, Richard D. Breault, Emily A. Dykeman, Jeremy P. Meyers +4 more | 2005-07-05 |
| 6794077 | Passive water management fuel cell | Deliang Yang, Richard D. Breault, Albert P. Grasso, Glenn W. Scheffler | 2004-09-21 |
| 6780533 | Fuel cell having interdigitated flow channels and water transport plates | Jonathan Puhalski | 2004-08-24 |
| 6617068 | Bi-zone water transport plate for a fuel cell | Brian F. Dufner, Michael L. Perry, John C. Trocciola, Deliang Yang | 2003-09-09 |
| 6586123 | Variable stochiometry fuel cell | Jonathan Puhalski | 2003-07-01 |
| 6399231 | Method and apparatus for regenerating the performance of a PEM fuel cell | John Donahue, Thomas F. Fuller, Deliang Yang | 2002-06-04 |