Inventor

WEYNACHTER LUC

FR9 patents

⚠️ This page may combine multiple inventors who share the name “WEYNACHTER LUC”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MERLIN GERIN

4 patents

US4914541AApr 3, 1990

Solid-state trip device comprising an instantaneous tripping circuit independent from the supply voltage

MERLIN GERIN100 citations94

US4780786AOct 25, 1988

Solid-state trip unit of an electrical circuit breaker with contact wear indicator

MERLIN GERIN123 citations94

US5272440ADec 21, 1993

Isolation monitors and measuring device for an electrical power system with isolated neutral

MERLIN GERIN23 citations87

US5287062AFeb 15, 1994

Reference voltage measuring bridge for a device for monitoring and measuring the insulation of a DC voltage electrical mains system

MERLIN GERIN12 citations71

SCHNEIDER ELECTRIC SA

2 patents

US5877691AMar 2, 1999

Circuit breaker with a circuit breaker unit and processing, calibration and communication modules

SCHNEIDER ELECTRIC SA53 citations89

US6127742AOct 3, 2000

Draw-out electrical switchgear apparatus

SCHNEIDER ELECTRIC SA18 citations83

SQUARE D CO

1 patent

US6798630B1Sep 28, 2004

Trip device comprising an improved man-machine interface and circuit breaker comprising such a trip device

SQUARE D CO79 citations96

SCHNEIDER ELECTRIC IND SA

1 patent

US6330142B1Dec 11, 2001

Trip device with a plurality of means for setting the protection parameters

SCHNEIDER ELECTRIC IND SA12 citations68

SCHEIDER ELECTRIC SA

1 patent

US6310560B2Oct 30, 2001

Communication device and process

SCHEIDER ELECTRIC SA3 citations60