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FKG AG

Overview
  • Total Patents
    140
About

FKG AG has a total of 140 patent applications. Its first patent ever was published in 1945. It filed its patents most often in Switzerland, Germany and Austria. Its main competitors in its focus markets electrical machinery and energy, materials and metallurgy and transport are ANDRE LATOUR, F K G FRITZ KESSELRING GERATEB and FKG FRITZ KESSELRING GERATEBAU.

Patent filings in countries

World map showing FKG AGs patent filings in countries
# Country Total Patents
#1 Switzerland 92
#2 Germany 38
#3 Austria 4
#4 United Kingdom 4
#5 Belgium 1
#6 Denmark 1

Patent filings per year

Chart showing FKG AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Geraetebau Aktiengesellschaft 62
#2 Kesselring Fritz Dr 17
#3 Geraetebau Ag Fkg Fritz Kessel 16
#4 Kesselring Dr Fritz 10
#5 Degler Heinrich 4
#6 Wettstein Dr Erwin 4
#7 Bacher Jean Dr 3
#8 Daellenbach Dr-Ing Walter 3
#9 Ekkers Gysbert 3
#10 Wettstein Erwin 3

Latest patents

Publication Filing date Title
DE941627C Cesium adsorption cathode with tungsten backing and process for their manufacture
DE1055082B Arrangement for controlling electromagnetic alternating current synchronous switches
DE944024C Switching device, in particular for protecting electrical circuits against overcurrents
DE1024595B Arc-proof insulating body
DE1022677B Synchronously operated switching device, especially for periodic switching
DE1005617B AC switchgear
DE1046204B Glass-metal fusion for an electrical discharge vessel containing alkali vapor
DE945939C Switching arrangement for an electromagnetic rectifier
DE927402C Electric switch cartridge
DE1005590B AC switchgear
DE920748C Method and device for operating a discharge vessel
DE917135C Switch cartridge
DE917856C Electrical converter
DE913793C Electrical switchgear
DE915246C Electrical converter
DE884073C Process for melting metal bodies in glass
DE917188C Conductor for electrical apparatus
DE876117C Switch cartridge
DE920799C Gas discharge rectifier and process for its manufacture
DE906357C Switching device, especially for periodic switching