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CRUCIBLE CHEMICAL

Overview
  • Total Patents
    12
About

CRUCIBLE CHEMICAL has a total of 12 patent applications. Its first patent ever was published in 1981. It filed its patents most often in United States, Ireland and India. Its main competitors in its focus markets textiles and paper, basic materials chemistry and machines are BRITISH CELLULOSE AND CHEMICAL, CHEM FAB GRIESHEIM ELEKTRON FA and AGRICULTURE.

Patent filings in countries

World map showing CRUCIBLE CHEMICALs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Ireland 1
#3 India 1
#4 Mexico 1

Patent filings per year

Chart showing CRUCIBLE CHEMICALs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wilson Robert B 10
#2 Pomeroy William F 3
#3 Sovey Jr Louis T 2
#4 Wilson Robert Buchanan 1

Latest patents

Publication Filing date Title
US4722738A Process to decolorize dye composition and method of use thereof for coloring thermoplastic articles
US4734098A Method for bleaching cotton
US4609375A Waterless dip dye composition and method of use thereof for textile-related materials
US4581035A Waterless dye composition and method of use thereof for coloring thermoplastic articles
US4708719A Disperse dye composition for use in solvent dyeing
US4661117A Waterless dip dye composition and method of use thereof for synthetic articles
US4529405A Waterless dye composition and method of use thereof for coloring thermoplastic materials
US4426297A Diester composition and textile processing compositions therefrom