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SQUARE D STARKSTROM GMBH

Overview
  • Total Patents
    96
About

SQUARE D STARKSTROM GMBH has a total of 96 patent applications. Its first patent ever was published in 1980. It filed its patents most often in EPO (European Patent Office), Canada and Denmark. Its main competitors in its focus markets electrical machinery and energy, control and machines are CARLINGSWITCH INC, ARCOLECTRIC SWITCHES LTD and PETERREINS SCHALTTECHNIK GMBH.

Patent filings in countries

World map showing SQUARE D STARKSTROM GMBHs patent filings in countries

Patent filings per year

Chart showing SQUARE D STARKSTROM GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lemmer Helmut 47
#2 Risthaus Josef 17
#3 Grunst Heinz 14
#4 Ludwig Bernd 10
#5 Stiehl Dirk 8
#6 Kleine Heinz 7
#7 Handke Gernot 6
#8 Loss Ulrich R 5
#9 Bornwasser Hans-Joachim W 4
#10 Ludwig Werner 3

Latest patents

Publication Filing date Title
AU3270789A Control device for use with a driven element
EP0317660A1 Contactor
CN1032264A Contactor
CA1299148C Multiple packaging arrangement
EP0237607A1 Contactor
EP0219570A1 Switching device
EP0198099A1 Contactor, particularly auxiliary or motor contactor
ES8608222A1 Switching bridge for electrical switching devices, especially for contactors
AU3952185A Electromagnet core and armature
EP0190373A1 Rapid-mounting device for circuit breakers
EP0185107A1 Motor protection switch
EP0160121A1 Electromagnet for electrical switching devices, particularly for contactors
EP0162952A1 Switching bridge for electrical switching devices, particularly for contactors
EP0173756A1 Contact device
EP0172926A1 Operating adaptor for command or signaling devices, in particular emergency stop switch
DE3332914A1 CONNECTING TERMINAL FOR LOW VOLTAGE SYSTEMS, ESPECIALLY SWITCHGEAR
EP0134293A1 Switching device, in particular for limit switches or press button limit switches
EP0112936A1 Apparatus for linear path control
EP0105054A1 Circuit for the active control of limit switches arranged in pairs
EP0098894A1 Electric commutation device, in particular a contactor