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COATEX SA

Overview
  • Total Patents
    330
About

COATEX SA has a total of 330 patent applications. Its first patent ever was published in 1980. It filed its patents most often in United States, France and Canada. Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and materials and metallurgy are COATEX SOC PAR ACTIONS SIMPLIF, COATEX SAS and OMYA DEVELOPMENT AG.

Patent filings per year

Chart showing COATEX SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ravet Georges 127
#2 Suau Jean-Marc 114
#3 Egraz Jean-Bernard 105
#4 Rousset Jacky 88
#5 Mongoin Jacques 86
#6 Kensicher Yves 40
#7 Jacquemet Christian 35
#8 Grondin Henri 34
#9 Gonnet Olivier 27
#10 Bouchut Pierre 18

Latest patents

Publication Filing date Title
FR2810261A1 Use of low anionic copolymers as a dispersing agent and / or aid for grinding aqueous suspension of minerals, aqueous suspensions obtained and uses thereof
FR2802830A1 Use of water-soluble polymers as an aqueous suspension agent for calcium carbonate aqueous suspensions and their uses
FR2798661A1 Process for obtaining water-soluble polymers, polymers obtained and uses thereof
FR2796403A1 Novel hydrosoluble water retention agent in neutral or alkaline medium of vinyl-acrylic copolymer type, applications to coating sauces for paper and cardboard, and coating saucers and paper and cardboard thus obtained
FR2792932A1 Novel acetholic acrylic agents of the urethane base for improving the handling of hydraulic binders, their preparation method, the binders containing them and their applications
FR2785629A1 Polymeric composition for water retention and activator of optical brighteners, coating sauces for paper, and sheets of coated paper thus obtained
FR2780396A1 Novel polycondensate agents for improving the handling of hydraulic binders, their preparation method, the binders containing them and their applications
FR2766106A1 Use of a copolymer with surfactory structure as a dispersing and / or grinding aid
FR2759611A1 New use of salts of polyaspartic acids as a grinding aid
FR2757179A1 Process for the preparation of amides of acrylic or methacrylic acid
FR2752584A1 AGENT COMPATIBLE WITH SURFACTANTS USED IN DETERGENCE OR COSMETICS
FR2742446A1 Use of copolymers of styrene and maleic anhydride as dispersing and / or mineral load treatment agents. thermoplastic compositions containing them
FR2732620A1 Copolymers used as a dispersant improving the water resistance of films of loaded and / or pigmented aqueous compositions and the compositions containing them
FR2732031A1 Use of amphoteric agents as modifiers of lamellar phases of liquid or pasty detergent or cosmetic compositions
FR2728182A1 Process for obtaining grinding and / or dispersing agents by physicochemical separation, agents obtained and uses thereof
US5573188A Process for grinding calcium carbonate in aqueous media
FR2722204A1 Novel anhydride derivatives and novel loaded polymeric compositions and applications thereof
CA2096083A1 Partially or entirely water-soluble acrylic copolymer, cross-linked or not, and the use thereof
US5275650A Agent for grinding lime to augment its reactivity
EP0542643A1 Grinding and/or dispersion aid based on polymers and/or copolymers partially neutralised by magnesium for aqueous suspensions of mineral materials which are convenient for pigmentary applications