Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10115546 | Electrical tripout device integrating a circuit breaker and an isolator | Denis Frigiere, Jean-Marc Willieme, Frank Jacquier | 2018-10-30 |
| 10056209 | Medium- or high-voltage circuit breaker or isolator, provided with improved fixed contacts, and method of use | Denis Frigiere, Jean-Marc Willieme, Frank Jacquier, Vincent Royot | 2018-08-21 |
| 9443666 | Electrical contact device of the contact finger type with a strong nominal current | Denis Frigiere, Jean-Marc Willieme, Frank Jacquier | 2016-09-13 |
| 9269514 | Device for protection against particles generated by an electric switching arc | Denis Frigiere, Jean-Marc Willieme, Frank Jacquier | 2016-02-23 |
| 8717745 | Cooling method for cooling medium-voltage electrical switchgear using integrated heat pipes, and a system using said method | Denis Frigiere, Jean-Marc Willieme, Frank Jacquier | 2014-05-06 |
| 8711550 | Cooling method and device for cooling a medium-voltage electrical installation in a protective sheath | Denis Frigiere, Jean-Marc Willieme, Frank Jacquier | 2014-04-29 |