Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12262515 | Inverter of compact design | Thomas Wappler, Gerrit Braun, Andreas Knobloch, Matthias Rehbein | 2025-03-25 |
| 10530274 | Hybrid clocking method for single-phase transformer-free network inverters | Burkard Mueller, Wilfried Vogt | 2020-01-07 |
| 9866023 | Security concept for integrating a battery into an inverter | Florian Ellerkamp, Aleksandra-Sasa Bukvic-Schaefer, Claus Allert | 2018-01-09 |
| 9755513 | Bidirectional DC converter comprising a core with permanent magnetization | Jens Friebe, Sebastian Lederer | 2017-09-05 |
| 9368267 | Dynamically biased inductor | Michael Viotto, Jens Friebe, Peter Zacharias | 2016-06-14 |
| 9065345 | Transformerless inverter comprising a DC/DC converter | Regine Mallwitz, Bernd Engel, Peter Zacharias | 2015-06-23 |
| 8817492 | DC-DC converter having partial DC input conversion | Carsten Althof, Frank Papenfuss | 2014-08-26 |
| 8587976 | DC/DC converter with auxiliary converter for earth current compensation | — | 2013-11-19 |