Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8243409 | Protective device and method for its operation | Bardo Koppmann, Siegfried Neumann, Ludwig Niebler, Bernhard Streich, Norbert Zimmermann | 2012-08-14 |
| 7978036 | Method and device for the secure operation of a switching device | Robert Adunka, Peter Hartinger, Bardo Koppmann, Norbert Mitlmeier, Ludwig Niebler +2 more | 2011-07-12 |
| 7872552 | Method and device for the secure operation of a switching device | Robert Adunka, Peter Hartinger, Bardo Koppmann, Norbert Mitlmeier, Ludwig Niebler +2 more | 2011-01-18 |
| 7760055 | Method and device for the secure operation of a switching device | Robert Adunka, Peter Hartinger, Bardo Koppmann, Norbert Mitlmeier, Ludwig Niebler +2 more | 2010-07-20 |
| 7098762 | Electromechanical switch | — | 2006-08-29 |