Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8945736 | Method for conditioning membrane-electrode-units for fuel cells | Oemer Uensal, Joachim Kiefer, Isabel Kundler, Mathias Weber, Christoph Padberg +3 more | 2015-02-03 |
| 8206870 | Long-life membrane electrode assemblies with gasket and frame | Raymond Puffer | 2012-06-26 |
| 8012647 | Membrane-electrode unit and fuel elements with increased service life | Jürgen Pawlik, Oemer Uensal, Thomas Schmidt, Christoph Padberg | 2011-09-06 |
| 7601388 | Method and apparatus for transferring thin films from a source position to a target position | Raymond Puffer, Stephen Derby, Glenn Saunders, Louise C. Courtois, Jürgen Pawlik +1 more | 2009-10-13 |