Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11522494 | Inverter | Stefan Buchhold, Jens Friebe, Michael Kotthaus, Torsten Soederberg, Thomas Wappler | 2022-12-06 |
| 11146072 | Inverter with at least two DC/DC converters and use of such an inverter in a photovoltaic installation | Stefan Buchhold, Jens Friebe, Michael Kotthaus, Torsten Soederberg, Thomas Wappler | 2021-10-12 |
| 11025055 | Inverter with at least two direct converters | Stefan Buchhold, Jens Friebe, Michael Kotthaus, Torsten Soederberg, Thomas Wappler | 2021-06-01 |