Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9954464 | Switching device for controlling energy supply of a downstream electric motor | Andreas Fritsch | 2018-04-24 |
| 9509132 | Switching device for controlling energy supply of a downstream electric motor | Andreas Fritsch, Stefan Gruber | 2016-11-29 |