Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6509112 | Direct methanol fuel cell (DMFC) | Gunter Luft, Manfred Waidhas | 2003-01-21 |
| 5189770 | Method of making solid electrolyte capacitor | Manfred Waidhas, Gerhard Richter | 1993-03-02 |