Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9759761 | Method and apparatus for monitoring capacitor bushings for a three-phase AC system | Junliang Wu, Ulrich Sundermann | 2017-09-12 |
| 9557753 | Method for regulating the voltage of a transformer | Ansgar Hinz, Helmut Proelss | 2017-01-31 |