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CLESSIE L CUMMINS

Overview
  • Total Patents
    12
About

CLESSIE L CUMMINS has a total of 12 patent applications. Its first patent ever was published in 1961. It filed its patents most often in United States and Canada. Its main competitors in its focus markets engines, pumps and turbines, control and environmental technology are OIL ENGINE DEV COMPANY, ERIK ANTON RUNDLOEF and ELIAS HESSELMAN KNUT JONAS.

Patent filings in countries

World map showing CLESSIE L CUMMINSs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Canada 4

Patent filings per year

Chart showing CLESSIE L CUMMINSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cummins Clessie L 5
#2 Cummins Clessie L Jr 5
#3 Cummins Jr Clessie Lyle 4

Latest patents

Publication Filing date Title
US3528396A Internal combustion engine
US3528317A Internal combustion engine
US3528394A Internal combustion engine
US3442141A Shroud arrangement for centrifugal governor weights
US3185140A Fuel supply system for compression ignition internal combustion engines
US3119381A Fuel-supply system
US3143104A Fuel pump and distributing apparatus
US3131866A Fuel injector
CA745833A Fuel supply system for compression ignition internal combustion engines
CA685044A Fuel-supply system
CA749700A Fuel supply system for compression ignition internal combustion engines
CA745834A Fuel supply system for compression ignition internal combustion engines