Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10276314 | Switching and protection device for high-voltage wiring system | Andreas Minke, Ernst-Dieter Wilkening, Hendrik-Christian Köpf | 2019-04-30 |
| 9721739 | DC voltage switch for high voltage electrical systems | Hendrik-Christian Köpf, Andreas Minke, Ernst-Dieter Wilkening | 2017-08-01 |