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CHARLES WINN AND COMPANY LTD

Overview
  • Total Patents
    14
About

CHARLES WINN AND COMPANY LTD has a total of 14 patent applications. Its first patent ever was published in 1922. It filed its patents most often in United Kingdom, Germany and France. Its main competitors in its focus markets mechanical elements, packaging and shipping and machine tools are C&S CO LTD, XUZHOU BAFANG SAFETY DEVICE CO LTD and LIU ZHOUHAO.

Patent filings in countries

World map showing CHARLES WINN AND COMPANY LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 12
#2 Germany 1
#3 France 1

Patent filings per year

Chart showing CHARLES WINN AND COMPANY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hudson Arthur William 1
#2 Mousley Norman Kenneth 1
#3 Edward Maddocks William 1

Latest patents

Publication Filing date Title
GB736083A Improvements in or relating to die-heads for screwing machines
GB668337A Improvements in or relating to hose-reels
GB621091A Improvements in or relating to screwing machines
GB616091A A new or improved regulating valve for radiators and for like purposes
GB619875A Air eliminator for use in water systems
GB612485A Improvements in or relating to hose-reels
GB441795A A new or improved air eliminator for water systems
GB445369A Improvements in or relating to hose reels
GB392975A Improvements in or relating to distributing valve-fittings for fluids
GB392151A Improvements in or relating to valves or taps for water and other liquids
GB342040A Improvements in multiple-way plug cocks
GB197466A Improvements in and relating to water taps