Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12063004 | Method for monitoring the operation of a frequency converter, and frequency converter | Johannes Brandt, Thomas Bisig | 2024-08-13 |
| 10254742 | Electric drive system | Elmar Hartmann | 2019-04-09 |