Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6780533 | Fuel cell having interdigitated flow channels and water transport plates | Jung S. Yi | 2004-08-24 |
| 6586123 | Variable stochiometry fuel cell | Jung S. Yi | 2003-07-01 |