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BRADFORD DYERS ASS LTD

Overview
  • Total Patents
    258
About

BRADFORD DYERS ASS LTD has a total of 258 patent applications. Its first patent ever was published in 1902. It filed its patents most often in United Kingdom, France and Canada. Its main competitors in its focus markets textiles and paper, chemical engineering and machines are BLEACHERS ASS LTD, TOOTAL BROADHURST LEE CO LTD and ULTRASONA AG.

Patent filings in countries

World map showing BRADFORD DYERS ASS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 97
#2 France 42
#3 Canada 41
#4 United States 34
#5 Germany 27
#6 Austria 7
#7 Denmark 4
#8 Belgium 2
#9 Spain 2
#10 Switzerland 1
#11 Ireland 1

Patent filings per year

Chart showing BRADFORD DYERS ASS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Landells George 42
#2 Evans John Gwynant 39
#3 Wilford Ernest 21
#4 Evans John G 18
#5 Meals William Salkeld 18
#6 Leach James Harry 15
#7 Meals William S 9
#8 Coates Harold 8
#9 Topley Bryan 8
#10 Fearnley Charles 8

Latest patents

Publication Filing date Title
GB1300754A Methods of and apparatus for treating crimped yarn
DE1937100A1 Method and device for regulating the dryness in a dampening room used when drying colored materials
GB1125183A Apparatus for dyeing carpets and other fabrics
GB1112978A Apparatus for stencil-printing thick fabrics
GB1073775A Methods of and apparatus for conveying carpets undergoing treatment
GB1009740A Stencil-printing machines
US3207068A Stencil printing apparatus
US3140028A Printing of thick fabrics and stencil printing apparatus
GB980974A Treatment of woollen or worsted fabrics
GB960770A Improvements relating to mangling machines
GB960505A Improvements in methods of and apparatus for treating textile materials
DE1209392B Friction gear with automatic change of the transmission ratio as a function of the position of a compensating roller
GB1025561A Laminates of sheet material and polyurethane foam
GB989873A New methods of producing stabilised knitted cellulosic fabrics of improved characteristics
DE1181659B Machine for printing thick fabrics, especially pile carpets, using screen stencils
GB939256A Improvements in the finishing of cellulosic textile materials
US3129442A Stencil printing of thick fabrics
DE1410929A1 Process and machine for printing on thick fabrics
GB951942A Improvements in the measurement and control of moisture
GB916796A Improvements relating to torque-transmitting mechanisms