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GOTTFRIED HAGEN A G

Overview
  • Total Patents
    22
About

GOTTFRIED HAGEN A G has a total of 22 patent applications. Its first patent ever was published in 1932. It filed its patents most often in Germany and Belgium. Its main competitors in its focus markets electrical machinery and energy, environmental technology and measurement are DIJIYA ENERGY SAVING TECH INC, HAGEN AG GOTTFRIED and BREWER HORATIO J.

Patent filings in countries

World map showing GOTTFRIED HAGEN A Gs patent filings in countries
# Country Total Patents
#1 Germany 21
#2 Belgium 1

Patent filings per year

Chart showing GOTTFRIED HAGEN A Gs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kuestner Gottfried 10
#2 Odenthal Adolf 2
#3 Jung Peter 1
#4 Kobus Josef 1
#5 Boisseree Hans 1
#6 Eichler Hermann 1
#7 Goldschmidt Karl 1

Latest patents

Publication Filing date Title
DE1156126B Sliding lid for pit battery container
DE1185262B Accumulator cover with cell degassing and acid separator
DE1263135B Coupling plug device
DE1142925B End strip of a tube plate for electrical accumulators
DE1147646B Coupling plug device in firedamp proof design
DE1107741B Arrangement for measuring the electrolyte density and the electrolyte level in lead accumulators
DE1172343B Coupling plug device
DE1100739B Arrangement for measuring the electrolyte density and the electrolyte level in lead-acid batteries
DE1108292B Coupling plug device
DE1036955B Sealing plugs for accumulators
DE1038624B Sealing plugs for accumulators
DE1046432B Ball for valve seats
DE1017672B Sealing plugs for accumulators
DE1044192B Sealing plug for accumulators designed as a gas dryer
DE1036958B Acid level indicator arranged in the cell plugs of lead accumulators
DE947181C Cover with leakage current protection for accumulators
DE947180C Cover for the cells of a stationary accumulator battery
DE569864C Seal for cover of accumulator housings
DE576287C Device for the electrical and mechanical connection of two parts, in particular the pole and the conductor, on electrical accumulators
DE569865C Battery case for use in rooms with explosive substances