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KOSTAL FA LEOPOLD

Overview
  • Total Patents
    207
About

KOSTAL FA LEOPOLD has a total of 207 patent applications. Its first patent ever was published in 1930. It filed its patents most often in Germany, France and United States. Its main competitors in its focus markets electrical machinery and energy, transport and measurement are GELBEY ETS, COLE HERSEE COMPANY and EQUIP ET APP ELECTR ET MECANIQ.

Patent filings in countries

World map showing KOSTAL FA LEOPOLDs patent filings in countries

Patent filings per year

Chart showing KOSTAL FA LEOPOLDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Berginski Werner-Ernst 38
#2 Bergmann Eduard 19
#3 Nitz Helmut 15
#4 Speidel Volker 13
#5 Berginski Werner 12
#6 Kuemmel Alfred 11
#7 Froebel Alfred 11
#8 Donner Harald 7
#9 Buhle Klaus 7
#10 Schippel Hermann 6

Latest patents

Publication Filing date Title
BR8906404A Four way electric switch
DE3138379C1 Electrical switch
DE3123850A1 Electrical plug connector and method for producing such a plug connector
DE3121659A1 STEERING STICK SWITCH WITH A WARNING FLASH SWITCH
DE3120894A1 Electrical switch
DE3118214A1 STEERING STICK SWITCH
DE3115793A1 Electrical switch
DE3114563A1 Push-button switch
DE3113892A1 Motor vehicle ignition/starter switch
DE3112105A1 Electrical contact-making device
DE3110699A1 Membrane switch operated by a pressure medium
DE3109447A1 Electrical switching device
DE3108502A1 Electrical contact-making device and a method which is suitable for producing the same
DE3108008A1 Safety parking light switch in a combined direction indicator light/parking light steering column switch for motor vehicles
DE3104391A1 Headlight and light flasher switching arrangement in steering column switches for motor vehicles
DE3050444A1 Centralised electrical connector for motor vehicle circuits - has housing with support pins for PCB(s) stacked in planes separated by different size gaps
DE3045329A1 DEVICE FOR CENTRALLY ARRANGING ELECTRICAL CONNECTING ELEMENTS IN MOTOR VEHICLES KEYWORD: CENTRAL ELECTRICAL
DE3045159A1 Vehicle steering column multiple switch - has double axis movement plus sprung flash facility
DE3038609A1 Size-reduced lever-operated electrical switch - has click stop sprung stud along lever axis and parallel swept contact area
DE3034118A1 METHOD FOR THE ELECTRONIC OPERATION AND MONITORING OF THE OPENING OR CLOSING CYCLE OF ELECTRICALLY OPERABLE AGGREGATES, SUCH AS EXAMPLE WINDOW REGULATORS AND ELECTRICAL SLIDING ROOFS, ESPECIALLY OF MOTOR VEHICLES, AND AN ELECTRICAL CIRCUIT ARRANGEMENT FOR THE DESIGN THEREFOR