Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11177068 | On-load tap changer head and on-load tap changer having an on-load tap changer head | Michael Goss, Johannes Stempfhuber, Klaus Schlepp | 2021-11-16 |
| 9697963 | On-load tap changer | Hubert Zwirglmaier, Andreas Freisberg, Gerhard Felixberger, Johann Jobst | 2017-07-04 |