Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5141826 | High-energy battery with a temperature regulating medium | Gerd Beyermann, Markus Bulling | 1992-08-25 |
| 5006427 | Storage battery | Wolfgang Jutting, Jork Bretting | 1991-04-09 |
| 4252868 | Fuel cell construction and method of manufacturing a fuel cell | Robert Fleischmann, Jochen Heffler | 1981-02-24 |