Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11232918 | Switching device for conducting and interrupting electrical currents | Gerd Schmitz, Johannes Meissner, Marcel Uedelhoven, Oliver Kreft | 2022-01-25 |
| 11114258 | Switching apparatus for carrying and disconnecting electric currents, and switchgear having a switching apparatus of this kind | Johannes Meissner, Gerd Schmitz, Kai Schroeder, Oliver Kreft, Marcel Uedelhoven | 2021-09-07 |
| 10964497 | Double-contact switch having vacuum switching chambers | Johannes Meissner, Gerd Schmitz, Marcel Uedelhoven, Oliver Kreft, Kai Schroeder | 2021-03-30 |
| 10498331 | Switching device for conducting and interrupting electrical currents | Gerd Schmitz, Johannes Meissner, Marcel Uedelhoven, Oliver Kreft | 2019-12-03 |
| 10290445 | Switching device with dual contact assembly | Gerd Schmitz, Marcel Uedelhoven, Johannes Meissner | 2019-05-14 |
| 9741513 | Double-contact switch with vacuum switching chambers | Gerd Schmitz, Marcel Uedelhoven, Johannes Meissner | 2017-08-22 |
| 6449137 | Multiple break contact device for electrical switchgear | Norbert Roesner | 2002-09-10 |