Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9509172 | Charging device for charging the energy store of a portable electric device | Lothar Schauer, Michael Tress, Thomas Zoelle | 2016-11-29 |
| 8022796 | Contactless switch | Martin Reinwald | 2011-09-20 |