Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9530580 | Drive for a switching device | Karsten Freundt, Philipp Last, Maximilian Sieting | 2016-12-27 |
| 9230760 | Vacuum interrupter and switch pole | Frank Graskowski, Christoph Luft, Ulf Schümann, Gernot Swiatkowski, Jörg Teichmann | 2016-01-05 |
| 8975992 | Electromagnetic drive | Marcus Kampf | 2015-03-10 |
| 8481880 | Drive system for electrical switching devices | Marcus Kampf | 2013-07-09 |
| 5811748 | Low-voltage power switch with a switching chamber | Karl-Heinz Manthe, Sezai Turkmen | 1998-09-22 |
| 5756951 | Arc chute having three barriers for the passage of arc gasses | Karl-Heinz Manthe, Gunter Seidler-Stahl | 1998-05-26 |
| 4392036 | Low-voltage protective circuit breaker with a forked locking lever | Werner Troebel | 1983-07-05 |