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OIL ENGINE DEV COMPANY

Overview
  • Total Patents
    40
About

OIL ENGINE DEV COMPANY has a total of 40 patent applications. Its first patent ever was published in 1924. It filed its patents most often in United States, Canada and Austria. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and environmental technology are LANOVA AKT GES, CLESSIE L CUMMINS and ELIAS HESSELMAN KNUT JONAS.

Patent filings in countries

World map showing OIL ENGINE DEV COMPANYs patent filings in countries
# Country Total Patents
#1 United States 18
#2 Canada 5
#3 Austria 3
#4 Switzerland 3
#5 Germany 3
#6 France 3
#7 United Kingdom 3
#8 Spain 2

Patent filings per year

Chart showing OIL ENGINE DEV COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cummins Clessie L 21
#2 Development Company Oil Engine 3
#3 Lyle Cummins Clessie 1
#4 Cummings Clessie L 1

Latest patents

Publication Filing date Title
US2210067A Fuel feeding and distributing apparatus for oil burning engines
US2190015A Oil engine
US2095435A Oil engine
US2076226A Oil engine
US2087430A Cylinder head gasket
US2034745A Throttle control mechanism
US2034748A Throttle control mechanism
US1997575A Throttle control mechanism
US2071062A Oil engine
US2056259A Fuel system for oil burning engines
US2072545A Fuel injector structure for oil engines
US1988164A Pump mechanism
DE671687C Device for supplying fuel in internal combustion engines
GB379668A Fuel pump and distributing apparatus for internal combustion engines
US1939163A Piston ring
US2001126A Fuel pump and distributing apparatus for internal combustion engines
US1865841A Oil engine
ES105895A1 A combustion engine.
DE569703C Air-compressing internal combustion engine with mixture injection
GB311834A Improvements relating to liquid-fuel injection apparatus for oil-engines