Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023288 | Inverter for grounded direct current source, more specifically for a photovoltaic generator | Bernd Engel, Regine Mallwitz | 2011-09-20 |
| 7957168 | Inverter | Jens Friebe, Felix Blumenstein, Ann-Katrin Gerlach, Jan Scheuermann, Matthias Zinn | 2011-06-07 |
| 7944091 | Apparatus for feeding electrical energy into a power grid and DC voltage converter for such an apparatus | Benjamin Sahan | 2011-05-17 |