Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11742165 | Switching device for guiding and switching of load currents | Lutz Friedrichsen, Christoph Bausch, Julia Otte, Kai Schroeder, Johannes Meissner +1 more | 2023-08-29 |
| 11587749 | Contact unit for a switching device and switching device | Volker Lang, Christian Ruempler, Kai Schroeder, Ute Molitor | 2023-02-21 |
| 10079121 | Switching gas cooling and particle trapping system | Christian Ruempler | 2018-09-18 |
| 9899158 | Cooling device for gases occurring in installation equipment | Christian Ruempler | 2018-02-20 |
| 9761392 | Plate stack for a cooling device in installation devices | Christian Ruempler | 2017-09-12 |
| 7394032 | Electrodynamically tilting contact system for power circuit breakers | Kurt Handler, Wolfgang Kremers, Heinz Pursch, Hartwig Stammberger | 2008-07-01 |
| 6246021 | Switching device | Lutz Thilker | 2001-06-12 |
| 5898148 | Coil shaped terminal for an electrodynamically operated circuit breaker | Wolfgang Erven | 1999-04-27 |