Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10432782 | Communication module | Gerrit Boysen, Matthias Klocke, Stephan Freischlad, Sven Grosspietsch | 2019-10-01 |
| 7995348 | Surge protector with a mounting base | Frank Welzel, Christina Grewe | 2011-08-09 |