Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11456124 | Isolator switch and drive apparatus for an isolator switch | Johannes Severin Kern | 2022-09-27 |
| 11094477 | Tensioning gear mechanism for tensioning a stored-energy spring of a spring-type stored-energy drive | Marian Bietz, Michael Bartz, Lukas Binner, Friedrich Loebner | 2021-08-17 |
| 9576752 | Clutch mechanism for energy storage device and gas insulated circuit breaker thereof | Guo Qiang Huang | 2017-02-21 |
| 8196972 | Latching device for a spring-type drive | — | 2012-06-12 |
| 6380504 | Polyphase high voltage switch with operating mechanism including time delay | Christian Klocke | 2002-04-30 |