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JOY HENRY WILLIAM

Overview
  • Total Patents
    11
About

JOY HENRY WILLIAM has a total of 11 patent applications. Its first patent ever was published in 1905. It filed its patents most often in United Kingdom, Canada and United States. Its main competitors in its focus markets optics are ANDERSON WALTER HILLIER, BIOSCOPE IMPROVEMENTS LTD and INON KK.

Patent filings in countries

World map showing JOY HENRY WILLIAMs patent filings in countries
# Country Total Patents
#1 United Kingdom 7
#2 Canada 2
#3 United States 2

Patent filings per year

Chart showing JOY HENRY WILLIAMs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

# Technology
#1 Cameras

Top inventors

# Name Total Patents
#1 Joy Henry William 11
#2 Urban Charles 3

Latest patents

Publication Filing date Title
CA176837A Cinematograph machine
CA176838A Colour kinemotography
US1250186A Cinematograph-machine.
GB101814A Improvements in and relating to Cinematograph Machines.
GB191422595A Improvements in or relating to Color Kinematography.
US1124621A Cinematograph and the like.
GB191313735A Improvements in or relating to Apparatus for the Reproduction of Animated Pictures.
GB191313734A Improvements in connection with Cinematographs or the like.
GB191313733A Improvements in or relating to Cinematographs and the like.
GB190616771A Improvements in Cinematograph Apparatus.
GB190515003A Improvements in Cinematographic Apparatus.