Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7394032 | Electrodynamically tilting contact system for power circuit breakers | Wolfgang Kremers, Heinz Pursch, Hartwig Stammberger, Albert Zacharias | 2008-07-01 |
| 5719363 | Mechanical switching device such as a circuit breaker and a safety device for the circuit breaker | — | 1998-02-17 |