Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7622688 | Tap changer | Albert Schmidbauer | 2009-11-24 |
| 7550688 | Tap changer having a switching monitoring device | Dieter Dohnal, Albert Schmidbauer | 2009-06-23 |
| 7497745 | Contact arrangement | Dieter Dohnal, Dieter Geiger, Albert Schmidbauer | 2009-03-03 |
| 6838629 | Energy accumulator for a sequence switch | — | 2005-01-04 |
| 6740831 | Mechanical switching contact | G{overscore (u)}nter Kloth, Leonhard Pillmeier | 2004-05-25 |