Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12176140 | Method for carrying out a switchover of an on-load tap changer using a drive system, and drive system for an on-load tap changer | Kathrin Pruessing, Juergen Schimbera | 2024-12-24 |
| 11908642 | Drive system for a switch, and method for driving a switch | Kathrin Pruessing, Juergen Schimbera, Eduard Zerr, Sebastian Schmid, Klaus Ixmeier +3 more | 2024-02-20 |
| 10616855 | Method and apparatus for locating a mobile terminal | Stefan Hermann | 2020-04-07 |
| 10508013 | Method for cleaning an on-load top changer, and on-load tap changer | Eduard Zerr, Sebastian Schmid | 2019-12-17 |
| 5165280 | Device for testing of oblong objects by means of ultrasonic waves | Walter Sternberg, Michael Strauss | 1992-11-24 |