Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12500502 | Drive coil device | Florian Wisskirchen, Norbert Helbling, Michael Wisskirchen | 2025-12-16 |
| 10312785 | Domestic appliance | Norbert Helbling, Michael Wisskirchen | 2019-06-04 |