Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8026015 | Membrane electrode assembly for a fuel cell | Felix Blank, Verena Graf, Cosmas Heller, Martin Quintus | 2011-09-27 |
| 6777116 | Direct dimethyl ether fuel cells | Jens Müller, Peter Urban, Kevin Colbow, Jiujun Zhang | 2004-08-17 |
| 6472090 | Method and apparatus for operating an electrochemical fuel cell with periodic reactant starvation | Kevin Colbow, Marian van der Geest, Cindy J. Longley, Jens Müller, Joy Roberts +4 more | 2002-10-29 |