Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8570692 | Overvoltage protection for inverters that comprise an EMC filter at their input end | Henrik Wolf, Torben Westphal, Sven Bremicker, Frank Greizer, Adrian Haering | 2013-10-29 |
| 8023242 | Circuit arrangement with a relay incorporating one field coil as well as switch contacts | Hannes Knopf, Burkard Mueller | 2011-09-20 |