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JOHN HERBERT WRIGLEY

Overview
  • Total Patents
    13
About

JOHN HERBERT WRIGLEY has a total of 13 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United Kingdom, Germany and France. Its main competitors in its focus markets chemical engineering and textiles and paper are OS BAD ROZWOJOWY MASZYN DLA PR, TORRES MAQUINARIA TEXTIL S A and BIELLA SHRUNK PROCESS S A S DI.

Patent filings in countries

World map showing JOHN HERBERT WRIGLEYs patent filings in countries
# Country Total Patents
#1 United Kingdom 11
#2 Germany 1
#3 France 1

Patent filings per year

Chart showing JOHN HERBERT WRIGLEYs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Wrigley John Herbert 1

Latest patents

Publication Filing date Title
GB542446A Improvements relating to the treatment of woollen or worsted fabrics
GB542169A Improvements relating to the shrinking of woollen or worsted goods
GB486925A New or improved method of expanding fabrics and apparatus therefor
GB420030A Improvements in and appertaining to mechanism for use in the shrinking and stretching of woven and like fabrics
GB402087A Improvements in mechanism for use in the shrinking of woven and like fabric
GB400950A Improved method and apparatus for altering the length of woven and the like fabrics or yarns
GB371146A Improvements in the method of stretching or elongating woven and like fabrics
GB372803A Improved apparatus for treating woven and like fabrics
GB371976A Improvements in the method of shrinking woven and like fabrics and yarns
GB173943A Improvements appertaining to stentering and like machines used in the treating and finishing of fabrics
GB137948A Finishing fabrics