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PRADEAU CHARLES WILLIAM

Overview
  • Total Patents
    26
About

PRADEAU CHARLES WILLIAM has a total of 26 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United Kingdom, Spain and Canada. Its main competitors in its focus markets mechanical elements and transport are DAYTON STEEL FOUNDRY CO, DAYTON WALTHER CORP and KUN TENG INDUSTRY CO LTD.

Patent filings in countries

World map showing PRADEAU CHARLES WILLIAMs patent filings in countries
# Country Total Patents
#1 United Kingdom 12
#2 Spain 4
#3 Canada 3
#4 Denmark 3
#5 Switzerland 2
#6 United States 2

Patent filings per year

Chart showing PRADEAU CHARLES WILLIAMs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Pradeau Charles William 20
#2 Charles William Pradeau 2

Latest patents

Publication Filing date Title
GB190814833A Improvements relating to Rims and Tyres for Vehicle Wheels.
GB190811720A Improvements in and relating to Internal Combustion Engines.
CA110252A Apparatus for transmitting power
GB190725627A A Rotary Compressor
CA108787A Clutch
US902999A Clutch.
GB190706482A Improvements relating to Tyres for Vehicle Wheels.
GB190627599A Improvements in Rotary Combustion Engines
GB190627174A Improvements in Spring-motor Apparatus for Transmitting Power.
GB190625468A Improvements in the Construction of Radiators for Motor Cars and the like.
GB190625186A An Improved Internal Combustion Engine.
GB190624410A An Improved Change Speed Gear particularly applicable for Motor Cars.
GB190624218A An Improved Clutch.
GB190623777A Improvements relating to Tyres for Vehicle Wheels.
US825157A Wheel.
GB190424205A Improvements in Wheels for Motor Cars or other Vehicles.
CA226195A Valve mechanism for internal combustion engines