Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828718 | Catalytic degradation of oxidizable organic and inorganic compounds in waters | Wolfgang Habermann, Hubert Engelhardt, Wolfgang Geiger, Udo Mayer, Peter Hammes | 1989-05-09 |
| 4696749 | Oxidative treatment of wastewaters | Wolfgang Habermann, Peter Hammes, Hubert Engelhardt, Wolfgang Geiger, Walter Haltrich | 1987-09-29 |
| 4670360 | Fuel cell | Wolfgang Habermann, Ernst-Heinrich Pommer, Peter Hammes, Hubert Engelhardt, Wolfgang Geiger +1 more | 1987-06-02 |