Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10742135 | Energy recovery rectifier device | Kurt Göpfrich | 2020-08-11 |
| 10734800 | Method for preventing a dangerous, higher-frequency earth fault current for an electrical drive system | Benno Weis | 2020-08-04 |
| 10727668 | Efficient pre-charging of sections of a DC voltage network | — | 2020-07-28 |