Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5200660 | Electric machine | Gotz Heidelberg, Andreas Grundl | 1993-04-06 |
| 5128575 | Electric machine with permanent magnet rotor | Gotz Heidelberg, Andreas Grundl | 1992-07-07 |
| 5011820 | Superconducting current accumulator with pulsed output | Andreas Grundel, Gotz Heidelberg, Wener Weck | 1991-04-30 |