Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11973418 | Inverter to be connected to or disconnected from a grid | Harald Drangmeister, Christoph Kipphan, Jochen Rothweiler | 2024-04-30 |
| 11463017 | 3-stage active neutral point clamped (ANPC) hybrid converter | Harald Drangmeister, Sebastian Hess, Gennadi Starobinski | 2022-10-04 |