Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9147904 | Rechargeable energy storage unit | Horst Greiner | 2015-09-29 |
| 9005826 | Electrochemical battery | Harald Landes | 2015-04-14 |
| 8940451 | Planar high-temperature fuel cell | Robert Fleck, Horst Greiner | 2015-01-27 |