Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7518477 | Electromechanical circuit breaker and method of breaking the current in said electromechanical circuit breaker | Henri Duffour, Raphaël Kissling, Björn Fischer | 2009-04-14 |
| 6760202 | Electrical coil module, an electrical coil comprising such modules, and actuation mechanism including such a coil and a circuit breaker comprising such an actuation mechanism | Jean-Marc Meyer, Henri Duffour | 2004-07-06 |
| 4877928 | Release mechanism for a high speed circuit breaker | Henri Duffour, Ernst Studer | 1989-10-31 |