Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9162220 | Catalyst support material comprising polyazole, electrochemical catalyst, and the preparation of a gas diffusion electrode and a membrane-electrode assembly therefrom | Sigmar Bräuninger, Claudia Querner, Ekkehard Schwab | 2015-10-20 |
| 9048478 | Polymer electrolyte membrane based on polyazole | Sigmar Bräuninger, Jörg Belack, Oliver Gronwald | 2015-06-02 |