Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8030583 | Switching arrangement | Christian Hammer, Thomas M. Huber | 2011-10-04 |
| 7622688 | Tap changer | Reinhold Baertl | 2009-11-24 |
| 7550688 | Tap changer having a switching monitoring device | Reinhold Baertl, Dieter Dohnal | 2009-06-23 |
| 7497745 | Contact arrangement | Reinhold Baertl, Dieter Dohnal, Dieter Geiger | 2009-03-03 |
| 7463010 | Multipoint switch | Dieter Dohnal | 2008-12-09 |