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DAWSON CHARLES ERNEST

Overview
  • Total Patents
    13
About

DAWSON CHARLES ERNEST has a total of 13 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets engines, pumps and turbines, machines and control are TICE PERCIVAL S, ENSIGN CARBURETOR CO LTD and BENEKE MFG COMPANY.

Patent filings in countries

World map showing DAWSON CHARLES ERNESTs patent filings in countries
# Country Total Patents
#1 United Kingdom 7
#2 United States 6

Patent filings per year

Chart showing DAWSON CHARLES ERNESTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dawson Charles Ernest 13

Latest patents

Publication Filing date Title
US1029796A Apparatus for producing an explosive or combustible mixture of liquid fuel and air.
GB191118533A Improvements in the Process of Carburetting Air.
GB191118369A Improvements in and relating to Float-valve Devices.
GB191028158A Improvements in Apparatus for Producing an Explosive or Combustible Mixture of Liquid Fuel and Air.
US719199A Internal-combustion engine.
US675719A Steam-generator and water-heater.
US668955A Governor.
US668954A Explosion-engine.
US668953A Vaporizing device for explosive-engines.
GB190009055A Improvements in Internal Combustion Engines.
GB190008507A Improvements in Steam Generators and Water Heaters.
GB189922636A Improvements in Oil Engines.
GB189922493A Improvements in Feathering Propellers.