Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021796 | Catalyst-coated ionomer membrane with protective film layer and membrane-electrode-assembly made thereof | Ralf Zuber, Klaus Schaack, Alexander Kabza, Markus Maier | 2011-09-20 |
| 7993499 | Membrane electrode unit for the electrolysis of water | Ralf Zuber, Klaus Schaack, Holger Dziallas, Peter Seipel, Pia Braun +1 more | 2011-08-09 |