Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7978036 | Method and device for the secure operation of a switching device | Robert Adunka, Peter Hartinger, Bardo Koppmann, Ludwig Niebler, Fritz Pohl +2 more | 2011-07-12 |
| 7933109 | Electromagnetic switching device and method for the operation thereof | Diethard Runggaldier | 2011-04-26 |
| 7872552 | Method and device for the secure operation of a switching device | Robert Adunka, Peter Hartinger, Bardo Koppmann, Ludwig Niebler, Fritz Pohl +2 more | 2011-01-18 |