Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11990296 | Short-circuiting device, converter and short-circuiting method | Werner Schmidt, Frank Schremmer | 2024-05-21 |
| 9123480 | Drive for a switching device | Karsten Freundt, Unni Suresh | 2015-09-01 |
| 7015410 | Drive device for a switching tube with a fixed and movable contact part | Norbert Steinemer, Stephan Welzel | 2006-03-21 |