Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9721739 | DC voltage switch for high voltage electrical systems | Hendrik-Christian Köpf, Andreas Minke, Karsten Haupt | 2017-08-01 |
EW
Ernst-Dieter Wilkening
Overall (2017): #428,125 of 506,227Top 85%
1
Patents 2017