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C I B A LTD

Overview
  • Total Patents
    28
About

C I B A LTD has a total of 28 patent applications. Its first patent ever was published in 1945. It filed its patents most often in United Kingdom. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and macromolecular chemistry and polymers are OF CHEMICAL INDUSTRY SOC, STE IND CHIM BALE and CHEM IND BASEL.

Patent filings in countries

World map showing C I B A LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 28

Patent filings per year

Chart showing C I B A LTDs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB914621A Process for the manufacture of halogenated dihydroxy-nitroanthraquinones
GB893165A Phthalocyanine pigments which are resistant to flocculation, and process for their manufacture
GB859256A Process for printing textile materials and printing preparations therefor
GB854406A Improvements in or relating to closure members for vessels
GB849826A Improvements in or relating to pipe connections
GB771748A Vat dyestuffs and process for their manufacture
GB786374A Process of oxidising anthracene to anthraquinone
GB733052A Manufacture of genins
GB780302A Manufacture of steroids with oxygen in 11-position
GB732869A Manufacture of steroid dienes
GB743204A Process for the manufacture of hydrazino-phthalazines
GB695513A Manufacture of new monoalkyl-hydrazine sulphates
GB699362A Manufacture of keto-cyclopentanopolyhydrophenanthrene compounds
GB704879A Insect repellent compositions
GB697480A Manufacture of monoazo-dyestuffs
GB679773A Manufacture of zinc phthalocyanine pigments
GB650289A Process for the isomerisation of keto-octahydrophenanthrene carboxylic acid esters
GB646950A Manufacture of new vat dyestuffs
GB626916A Manufacture of disazo-dyestuffs
GB602078A Manufacture of stable supersaturated solutions of saccharide derivatives of compounds of the suprarenal cortex hormone series