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COPEMAN ELECTRIC STOVE COMPANY

Overview
  • Total Patents
    21
About

COPEMAN ELECTRIC STOVE COMPANY has a total of 21 patent applications. Its first patent ever was published in 1911. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets thermal processes, furniture and games and electrical machinery and energy are ULTRAVECTION INTERNATIONAL INC, DAESUNG TOTAL KITCHEN CO LTD and HYOSEONG HANARO CO LTD.

Patent filings in countries

World map showing COPEMAN ELECTRIC STOVE COMPANYs patent filings in countries
# Country Total Patents
#1 United States 15
#2 Canada 5
#3 France 1

Patent filings per year

Chart showing COPEMAN ELECTRIC STOVE COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Copeman Lloyd Groff 16
#2 Wiltsie Spencer A 2
#3 Copeman Hazel B 1
#4 Groff Copeman Lloyd 1
#5 Copeman Lloyd G 1

Latest patents

Publication Filing date Title
US1336552A Heating apparatus
US1349364A Adjustable thermostat
CA169942A Electric cooker
CA162683A Toaster
US1141176A Electrically-heated oven.
US1138733A Electrical heating unit.
CA155953A Toaster
US1108554A Toaster.
US1108552A Toast-turner.
US1108553A Toast-turner.
US1141175A Electric stove.
US1053280A Electric cooker.
CA148447A Circuit breaker
US1105230A Toaster.
CA158532A Electric stove
US1055446A Thermostat and thermometer.
US1141174A Electromagnetic switch.
US1104781A Time-operating mechanism for electric switches.
US1050105A Electrically-heated oven construction.
US1180571A Automatically-controlled electric cooking apparatus.