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ENSIGN CARBURETOR CO LTD

Overview
  • Total Patents
    25
About

ENSIGN CARBURETOR CO LTD has a total of 25 patent applications. Its first patent ever was published in 1924. It filed its patents most often in United States, Austria and United Kingdom. Its main competitors in its focus markets engines, pumps and turbines, machines and control are ENSIGN CARBURETOR COMPANY, CARTER CARBURETOR CORP and MARVEL CARBURETOR COMPANY.

Patent filings in countries

World map showing ENSIGN CARBURETOR CO LTDs patent filings in countries
# Country Total Patents
#1 United States 23
#2 Austria 1
#3 United Kingdom 1

Patent filings per year

Chart showing ENSIGN CARBURETOR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ensign Roy F 7
#2 Ensign Paul W 7
#3 Ensign Orville H 3
#4 Wilfred Ensign Paul 2
#5 Laub Fred N 2
#6 Westlund Karl W 2
#7 Mccartney Charles E 1
#8 Dahlen Ernst J 1

Latest patents

Publication Filing date Title
US2292574A Pressure regulator
US2349922A Pressure regulator
US2280390A Pressure regulator
US2248222A Liquid gas converter and regulator
US2162043A Gas filter
US2186480A Carburetor
US2155763A Liquid and gaseous fuel carburetor
US2169487A Carbureting apparatus
US2073298A Gas carbureting apparatus
US2073282A Volatile hydrocarbon vaporizing and fuel supply system
US2073276A System for supplying volatile fuels to engines
US2073299A Gas carbureting apparatus
US1974450A Carburetor
US1948702A Carburetor and fuel converter
GB388783A Improvements in spray carbureters for internal combustion engines
US2062644A Injection engine and fuel injection device
US1912573A Carburetor
US1863195A Carburetor
US1894510A Fuel injection system
US1826061A Carburetor