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LEGRAND GMBH

Overview
  • Total Patents
    42
About

LEGRAND GMBH has a total of 42 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Germany, EPO (European Patent Office) and Ireland. Its main competitors in its focus markets measurement, electrical machinery and energy and environmental technology are FISCHER J, LEGRAND BTICINO GMBH and VOGEL & CIE P.

Patent filings in countries

World map showing LEGRAND GMBHs patent filings in countries
# Country Total Patents
#1 Germany 20
#2 EPO (European Patent Office) 20
#3 Ireland 2

Patent filings per year

Chart showing LEGRAND GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mauz Erwin 11
#2 Thomas Dieter 6
#3 Wolf Werner 4
#4 Tebrake Gregor 3
#5 Schroeer Carsten 3
#6 Orgelmacher Friedhelm 3
#7 Baldus Michael 3
#8 Stracke Gunter 2
#9 Friedrich Juergen 2
#10 Stracke Guenter 2

Latest patents

Publication Filing date Title
DE102011000382B3 Method and device for measuring an illuminance and thus provided twilight switch
DE102010055547A1 Cable support system comprising a console and a gutter
EP1882995A2 Clock timer with electronic display device
DE10313759A1 Digital timer with graphic display
DE10247106A1 Electric circuit with variable function(s), especially control or regulation circuit, has microprocessor with single input for parameterizing circuit using signal that can be read via connection
DE10144587A1 Electromechanical time switch has mechanical/electronic converter that interacts with sampling lever to convert switch-on or off position to electronic signal passed to control electronics
DE10051263A1 Time switch, especially for blinds, has opening/closing times fed to microprocessor by scaled signal generators, performs opening/closing for enough time to reach end switch actuation
DE19929642A1 Energy saving circuit in a lighting circuit
EP1014236A1 Programmable time switch
DE19836176A1 Staircase lighting timer with pre-warning function
DE19815451A1 Distributor installation timers
DE19753364A1 Temperature control device with a control processor
DE19632881A1 Programmatic switching device with menu control
DE4343219C1 Staircase lighting time-switch with short-circuit protection
DE4313070A1 Time switch
DE4307854C1 Mains-operated clock supplied via rectifier and capacitor supply - sends interrogation signal to processor for triggering switching relay when supply voltage is above min. threshold and up=down counter, for receiving time signals, has zero contents
DE4240264A1 power adapter
DE4210874A1 Electronic timer
DE4037782A1 Time switch with switching mechanism
DE3941821A1 Control circuit for monostable relay - has capacitor power supply and current pulse regulating unit