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BRADLEY WILLIAM J

Overview
  • Total Patents
    21
About

BRADLEY WILLIAM J has a total of 21 patent applications. Its first patent ever was published in 1901. It filed its patents most often in Canada, United Kingdom and United States. Its main competitors in its focus markets basic materials chemistry, thermal processes and macromolecular chemistry and polymers are CHANGXING AIFEITE PLASTIC TECHNOLOGY CO LTD, COULEURS ZINCIQUES SOC NOUV and CHANGXING AIFEITE PLASTICS TECHNOLOGY CO LTD.

Patent filings in countries

World map showing BRADLEY WILLIAM Js patent filings in countries
# Country Total Patents
#1 Canada 7
#2 United Kingdom 4
#3 United States 4
#4 Germany 2
#5 Spain 1
#6 France 1
#7 Netherlands 1
#8 Norway 1

Patent filings per year

Chart showing BRADLEY WILLIAM Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bradley William J 10
#2 Bradley William Joseph 5
#3 Joseph Bradley William 2
#4 Powell Charles W 1

Latest patents

Publication Filing date Title
US3683430A Tiltable headboard for beds
ES349204A1 A method of preparing a finally divided pigment with glass scales for use in compositions of organic resin paint. (Machine-translation by Google Translate, not legally binding)
GB1194323A Coated Glass Flakes and Compositions thereof
US1962420A Electric insect exterminator
CA193873A Method of rolling rail joint bars
CA176020A Roll for rolling mills
CA173371A Process of rolling tie plates
CA156531A Process of rolling rail joint bars
GB190911151A Improvements in Boiler Tube Cleaners.
GB190806210A Improvements in Boiler-flue Cleaners.
US868403A Boiler-flue cleaner.
CA96525A Self-locking nut
GB190119307A Improvements relating to Fish-plates for Railway Rails
CA857956A Glass flake pigment, protective coatings and method of making
US926722A Boiler-flue cleaner.
CA857954A Glass flake/organic resin coating compositions