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ENTPR S ELECTR FRIBOURGEOISES

Overview
  • Total Patents
    30
About

ENTPR S ELECTR FRIBOURGEOISES has a total of 30 patent applications. Its first patent ever was published in 1937. It filed its patents most often in France, United States and Germany. Its main competitors in its focus markets electrical machinery and energy, thermal processes and furniture and games are FISCHER KARL, Dongguan jingcheng electric energy equipment co ltd and FISCHER K.

Patent filings in countries

World map showing ENTPR S ELECTR FRIBOURGEOISESs patent filings in countries
# Country Total Patents
#1 France 14
#2 United States 8
#3 Germany 7
#4 United Kingdom 1

Patent filings per year

Chart showing ENTPR S ELECTR FRIBOURGEOISESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Challet Etienne 17
#2 Etienne Challet 8

Latest patents

Publication Filing date Title
US2346730A Switch for electrothermal apparatus
GB554304A Electric boiling apparatus
DE758416C Control switch for heaters
DE755794C Electric cooker
DE754898C Electric cooker with at least one heating plate with connector and a switch for regulating the current supplied to the heating plate
DE736089C Electric heating plate
DE735981C Electric heating plate
DE757176C Electric heating plate with shape change in a certain sense
US2250357A Electric range
US2458251A Solid electric heating plate
DE859047C Heating plate
US2263350A Electric heating plate
US2147090A Electric cooker having a removable complementary unit
US2184485A Low power heating element
US2121284A Oven door
US2198761A Electric heating plate