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HANDY GOVERNOR CORP

Overview
  • Total Patents
    38
About

HANDY GOVERNOR CORP has a total of 38 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets engines, pumps and turbines, machines and control are K P PRODUCTS COMPANY INC, MONARCH GOVERNOR COMPANY and JENARA ENTPR LTD.

Patent filings in countries

World map showing HANDY GOVERNOR CORPs patent filings in countries
# Country Total Patents
#1 United States 23
#2 Canada 5
#3 United Kingdom 4
#4 Germany 3
#5 France 3

Patent filings per year

Chart showing HANDY GOVERNOR CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bull Arthur A 18
#2 Handy Robert G 9
#3 Adler Herman G 3
#4 Wood Walter A 3
#5 Knauss Edward 2
#6 Larsen Torleif I 2
#7 Adler Herman George 1
#8 Darnell Rex C 1
#9 Raymond Hufford 1
#10 Welch George R 1

Latest patents

Publication Filing date Title
US2125011A Governor
US2032638A Combination of carburetor and governor
US2058160A Governor
US2024296A Governor
US2039396A Governor
US1915113A Machine and method for making wound articles
GB403440A Improvements in or relating to speed governors
US1924228A Governor control
US1890842A Electric switch
US1921070A Windshield wiper
US1927973A Governor
US1822006A Filter
US2048423A Stabilizer for suction governors
DE543718C Control device for internal combustion engines
US1710311A Automatic governor for internal-combustion engines
US1743522A Air cleaner
US1644870A Manifold accessory or supercharger
US1695833A Vaporizer
US1584933A Governor
GB206184A Improvements in or relating to governors for hydrocarbon motors