Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5835325 | Electronic trip device comprising a correcting device | Philippe Piney, Didier Fraisse, Yves Dupuis | 1998-11-10 |
| 5195012 | Electronic trip device comprising an improved long delay function | — | 1993-03-16 |
| 5164876 | Static trip device comprising an earth protection desensitization system | Alain Del Vecchio | 1992-11-17 |
| 5115371 | Circuit breaker comprising an electronic trip device | — | 1992-05-19 |
| 4914541 | Solid-state trip device comprising an instantaneous tripping circuit independent from the supply voltage | Luc Weynachter | 1990-04-03 |
| 4899246 | Solid-state trip device comprising a zero sequence current detection circuit | — | 1990-02-06 |
| 4761704 | Solid-state trip device with test circuit for an electrical circuit breaker | Didier Fraisse, Pascal Dudon | 1988-08-02 |