Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10797515 | Method for controlling an uninterruptible power supply and system for an uninterruptible power supply | Manfried Kruska, Alexander Reich | 2020-10-06 |
| 9588527 | Method of operating on-load tap changer | — | 2017-03-07 |