Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7129002 | Method for producing a rechargeable electrochemical element | Konrad Holl, Arno Perner, Horst Wagner, Dejan Ilic | 2006-10-31 |
| 4897323 | High temperature dischargeable galvanic primary element having alkaline electrolyte | Heinz-Werner Nientiedt | 1990-01-30 |
| 4726779 | Galvanic primary cell | Ullrich Costenoble | 1988-02-23 |