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PARTLOW CORP

Overview
  • Total Patents
    17
About

PARTLOW CORP has a total of 17 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States. Its main competitors in its focus markets thermal processes, control and machines are GAUGER FRANK A, HUMPHREY HERBERT S and ROBERTSHAW THERMOSTAT CO.

Patent filings in countries

World map showing PARTLOW CORPs patent filings in countries
# Country Total Patents
#1 United States 17

Patent filings per year

Chart showing PARTLOW CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Clark James K 7
#2 Partlow Howard W 5
#3 William Pflieger Charles 2
#4 Meeker Faye A 1
#5 Fanger Herman J 1
#6 Wargo Thomas J 1

Latest patents

Publication Filing date Title
US4120201A Thermocouple temperature measurement circuit having cold junction compensation
US3195854A Valve for nitrogen cooling system
US3103818A Thermostat
US2933257A Temperature control system
US2636685A Thermostatic control valve
US2627308A Nozzle burner
US2340734A Safety pilot burner
US2238890A Ignition system for fuel burners
US2241295A Safety pilot burner
US2238892A Burner control apparatus
US2152790A Automatic safety pilot burner
US2045959A Temperature control
US2026699A Thermal-electric control
US2020735A Thermal electric control
US1952332A Governor for gas-burning heaters
US1861509A Temperature control
US1610877A Self-starter control