Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777127 | Systems, apparatus and methods for bonding and/or sealing electrochemical cell elements and assemblies | Johann Einhart, Stefan Reiff, Rudolf Bindel, Hubert Ryssel, Francisco Diaz +1 more | 2004-08-17 |
| 6716550 | Sealing membrane electrode assemblies for electrochemical fuel cells | — | 2004-04-06 |