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COURTAULDS NORTH AMERICA INC

Overview
  • Total Patents
    56
About

COURTAULDS NORTH AMERICA INC has a total of 56 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets textiles and paper, machines and macromolecular chemistry and polymers are RHOVYL, AQUADYE FIBERS INC and CRYLOR FA.

Patent filings in countries

World map showing COURTAULDS NORTH AMERICA INCs patent filings in countries
# Country Total Patents
#1 United States 17
#2 Canada 16
#3 United Kingdom 14
#4 France 5
#5 Austria 2
#6 Switzerland 1
#7 Germany 1

Patent filings per year

Chart showing COURTAULDS NORTH AMERICA INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tauss Kurt H 11
#2 Richardson William C 5
#3 Frank Taylor William 5
#4 Brown James E 5
#5 Nelson Donald S 5
#6 Elias Klein 3
#7 Wise Harold F 3
#8 Hilton A Beekman 3
#9 Ronald Roberts 2
#10 Richardson William Cullen 2

Latest patents

Publication Filing date Title
US3782088A False twister
US3628747A Pirn cap
GB1241875A Coloured regenerated cellulose articles
US3565652A Method of coloring viscose
US3365771A Method of making stretch yarns and fabrics
US3365769A Method of making stretch yarns and fabrics
GB1097466A Dyeing method
GB1085019A Dyeing method and dye bath
GB1081019A Improvements in and relating to the insolubilisation of polycondensation dyes
GB1085016A Insolubilization of thiosulphate dyes
US3365770A Method for making stretch yarns and fabrics
GB1063752A Dyeing process and product
US3365768A Method for making stretch yarns and fabrics
US3365767A Method for making stretch yaens and fabrics
GB1055899A Dyeing process
GB1055898A An improved method for dyeing cellulose with acidic or basic dyes
GB1057037A Improvements in the treatment of cellulosic materials
GB1074131A Filaments of renegerated cellulose
US3269797A Diethanol sulfone-formaldehyde modification of cellulose catalyzed by a lewis acid salt
US3109700A Method for making rayon filaments