Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11017971 | Differential electrical protection device that measures a differential current over a plurality of phase conductors | Yutaka Sato, Takashi Hashimoto, Yohei Hosooka | 2021-05-25 |
| 10855102 | Method for monitoring a source changeover switch and source changeover switch implementing such a method | Alain Ret, Yannick Neyret, Jean-Marie Hypolite | 2020-12-01 |
| 10643809 | Medium-voltage electric distribution cubicle | Philippe Romanet-Perroux, Bertrand Cabaret, Albin Henon | 2020-05-05 |
| 9779903 | Circuit breaker having equalized poles | — | 2017-10-03 |
| 9443687 | Method for evaluating the mechanical performances of a switchgear apparatus | François Cazals | 2016-09-13 |
| 9318292 | Method for evaluating the mechanical performances of a switchgear device | François Cazals | 2016-04-19 |
| 9064645 | Assembly of a multipole switchgear device with double enclosure and circuit breaker comprising the same | Christophe Grumel, Marc Rival, Hervé Anglade | 2015-06-23 |
| 6504698 | Standard control device of a circuit breaker opening or closing electromagnet | Ghislain Durif, Mustapha Chelloug | 2003-01-07 |
| 6327130 | Control device of a circuit breaker opening or closing electromagnet with local and remote control | Ghislain Durif, Mustapha Chelloug | 2001-12-04 |
| 6291783 | Electrical switchgear apparatus comprising a plug-in circuit breaker and a device indicating the state of the circuit breaker | Jean-Pierre Nebon, Claude Grelier, Jacques Joubert | 2001-09-18 |
| 5982258 | Tripping device for a circuit breaker equipped with an electrical fault indication | Pierre Baginski, Gilles Budillon | 1999-11-09 |
| 5512720 | Auxiliary trip device for a circuit breaker | Patrick Coudert | 1996-04-30 |
| 5440088 | Molded case circuit breaker with auxiliary contacts | Patrick Coudert, Philippe Perrier | 1995-08-08 |
| 5300907 | Operating mechanism of a molded case circuit breaker | Philippe Perrier | 1994-04-05 |
| 5298874 | Range of molded case low voltage circuit breakers | Robert Morel, Jean-Pierre Nebon, Philippe Perrier | 1994-03-29 |
| 5281776 | Multipole circuit breaker with single-pole units | Robert Morel, Jean-Pierre Nebon, Philippe Perrier | 1994-01-25 |
| 4910485 | Multiple circuit breaker with double break rotary contact | Roger Bolongeat-Mobleu | 1990-03-20 |
| 4883931 | High pressure arc extinguishing chamber | Pierre Batteux | 1989-11-28 |