COATEX

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3986
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2987
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 2676
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 17238
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 16104
 
  
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 1676
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 1553
 
  
 
C09C TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES 1416
 
  
 
A61Q USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS 950
 
  
 
C11D DETERGENT COMPOSITIONS 956

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0368,524 POLYMERIC MICROPARTICLESFeb 17, 16Dec 28, 17[C11B, C08F, B01J, D06M, C08L]
2017/0369,717 THICKENING AGENT FOR AQUEOUS SYSTEMS, FORMULATIONS CONTAINING SAME AND USES THEREOFDec 18, 15Dec 28, 17[C08G, C09D, C08L]
2017/0198,238 FABRIC-SOFTENING COMPOSITION COMPRISING AN HEUR THICKENERJul 16, 15Jul 13, 17[C11D]
2017/0137,751 FABRIC SOFTENING COMPOSITION COMPRISING A HEUR THICKENERJul 16, 15May 18, 17[C11D]
2017/0051,152 USE OF COPOLYMERS OF STYRENE AND OF MALEIC ANHYDRIDE FOR PREPARING PARTICLES OF MINERAL MATTERFeb 12, 15Feb 23, 17[C09C, C08K]
2016/0326,382 WATER-SOLUBLE THICKENING AGENT FOR AQUEOUS SYSTEMS, FORMULATIONS CONTAINING SAME AND USES THEREOFDec 15, 14Nov 10, 16[C08G, C09D]
2016/0289,120 FLUIDITY-RETAINING AGENT FOR HYDRAULIC COMPOSITIONS, COMPATIBLE WITH A WATER-REDUCING AGENT OF THE COMB POLYMER TYPENov 12, 14Oct 06, 16[C04B, C08F, C08L]
2015/0051,319 USE AS AN AGENT IMPROVING THE WORKABILITY OF AN AQUEOUS FORMULATION WITH A HYDRAULIC BINDER BASE, OF A (METH)ACRYLIC COMB-BRANCHED COPOLYMER AND AN ASSOCIATIVE ACRYLIC THICKENEROct 09, 14Feb 19, 15[C04B, C08L]
2014/0018,486 USE OF A COMB POLYMER FOR PREPARING A SUSPENSION COMPRISING CALCIUM CARBONATE AND HAVING A SENSITIVITY TO REDUCED TEMPERATUREJul 09, 13Jan 16, 14[C08F, C08K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9896533 Non-ionic associative thickeners containing cyclohexylol alkyls, formulations containing them and their usesJun 13, 12Feb 20, 18[C08G]
9884968 Associative acrylic thickening agent containing polyglycerols and its use to increase the open time of thin or thick filmsOct 04, 12Feb 06, 18[C09J, C08F, C09D, C08K]
9850374 Use as an agent improving the workability of an aqueous formulation with a hydraulic binder base, of a (meth)acrylic comb-branched copolymer and an associative acrylic thickenerOct 09, 14Dec 26, 17[C04B, C08L]
9803038 Method for solution-polymerising (meth)acrylic acidNov 26, 14Oct 31, 17[C08F]
9775795 Copolymers in cosmetic compositionsSep 24, 13Oct 03, 17[A61K, A61Q]
9757685 Aqueous lime slurry, preparation process and usesNov 18, 13Sep 12, 17[C01F, B01F, B01D]
9745475 Use of a polymeric emulsion for the surface treatment of particles of mineral matterMar 12, 14Aug 29, 17[B82Y, C09D, C09C, C08L]
9700505 Composition including a (meth)acrylic copolymer and pigment particlesApr 17, 15Jul 11, 17[A61K, A61Q]
9700863 Use of depolymerised carboxylated celluloses for dispersing and grinding mineral materialsOct 27, 14Jul 11, 17[C09C, B01F]
9700895 Use of formulations containing glycerol as a dry grinding aid agent of mineral matterMar 20, 14Jul 11, 17[B02C, C09C, C01F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0112,966 METHOD FOR THICKENING A COSMETIC FORMULATION USING AN ALKALI SWELLABLE EMULSION OF A POLYMER WITH AMPS AND WHICH IS RICH IN ACRYLIC ACIDAbandonedDec 27, 13Apr 24, 14[A61K, A61Q]
8637579 Process to thicken aqueous compositions by means of organophosphate polymersExpiredJun 01, 07Jan 28, 14[A61K, C11D, C08L, C08K]
2014/0011,934 USE OF NEW ADDITIVES IN A PAINT FORMULATION INCLUDING PARTICLES OF TITANIUM DIOXIDE AS AGENTS FOR IMPROVING THE OPACITY OF THE DRY FILM OR FILM THAT IS IN THE PROCESS OF DRYINGAbandonedJun 18, 13Jan 09, 14[C09D, C08K]
2013/0253,117 WEAKLY IONIC POLYMERS FOR AN AQUEOUS SUSPENSION OF MINERAL FILLERS FOR PAPER COATING COLORS INTENDED FOR INK JET PRINTINGAbandonedMar 15, 13Sep 26, 13[C08L, C08K]
8440754 Use as a rheology agent in a filled plastic paste of a dry-ground calcium carbonate with a copolymer of (meth)acrylic acid with an alkoxy or hydroxy polyalkyleneglycol groupExpiredSep 06, 11May 14, 13[C01F, C08K]
2013/0116,377 ASSOCIATIVE ACRYLIC THICKENING AGENT CONTAINING POLYGLYCEROLS AND ITS USE TO INCREASE THE OPEN TIME OF THIN OR THICK FILMSAbandonedNov 02, 12May 09, 13[C08F, C09D, C08L]
8263699 Method for dispersing alkyd resins with associative polymers in water, formulations thus obtained and aqueous paints containing sameExpiredFeb 25, 09Sep 11, 12[C09B, C08L]
8221587 Use of an aqueous suspension and/or dispersion of mineral materials containing a hydrophobic group water-soluble copolymer for making a paper sheetExpiredOct 03, 07Jul 17, 12[D21F]
2012/0142,842 USE OF ALKALINE CARBONATE SALTS TO REDUCE THE DOSE OF ACRYLIC POLYMER IN A METHOD OF GRINDING CALCIUM CARBONATE IN WATERAbandonedNov 18, 11Jun 07, 12[C08L, C08K]
8191807 Use of acrylic comb polymers with hydrophobic groups as coupling agents in a method for grinding mineral materials with bindersExpiredJan 19, 10Jun 05, 12[B02C]
2012/0129,986 USE OF AMINES IN COMBINATION WITH ACRYLIC POLYMERS IN THE MANUFACTURE OF AQUEOUS SUSPENSIONS OF MINERAL MATTERSAbandonedNov 18, 11May 24, 12[C08K]
2011/0319,526 USE IN A HYDRAULIC BINDER COMPOSITION OF A DRY-GROUND CALCIUM CARBONATE WITH A COPOLYMER OF (METH) ACRYLIC ACID AND AN ALKOXY OR HYDROXY POLYALKYLENEGLYCOL GROUPAbandonedSep 07, 11Dec 29, 11[C04B, C08K]
2011/0319,544 USE IN A PAINT OF A DRY-GROUND CALCIUM CARBONATE WITH A COPOLYMER OF (METH)ACRYLIC ACID WITH AN ALKOXY OR HYDROXY POLYALKYLENEGLYCOL GROUPAbandonedSep 07, 11Dec 29, 11[C09D]
2011/0319,561 ACRYLIC ACID SWELLABLE ALKALI ACRYLIC EMULSIONS, THEIR USE IN AQUEOUS FORMULATIONS AND THE FORMULATIONS CONTAINING THEMAbandonedJun 01, 11Dec 29, 11[B82Y, C08L]
2011/0207,856 USE AS AN AGENT IMPROVING THE WORKABILITY OF AN AQUEOUS FORMULATION WITH A HYDRAULIC BINDER BASE, OF A (METH)ACRYLIC COMB-BRANCHED COPOLYMER AND AN ASSOCIATIVE ACRYLIC THICKENERAbandonedNov 25, 09Aug 25, 11[C04B]
2011/0160,348 USE OF STRUCTURED WATER-SOLUBLE POLYMERS OBTAINED BY CONTROLLED RADICAL POLYMERIZATION AS A DISPERSANT AND AGENT FOR ASSISTING IN THE GRINDING OF MINERAL MATERIALSAbandonedNov 03, 10Jun 30, 11[C04B, C08L, C08K]
2011/0144,264 PROCESS FOR PREPARING STABILIZED LATICES BY EMULSION POLYMERIZATIONAbandonedJan 09, 07Jun 16, 11[C08L]
2011/0133,006 USE OF FORMULATIONS CONTAINING GLYCEROL AS A DRY GRINDING AID AGENT OF MINERAL MATTERAbandonedDec 07, 10Jun 09, 11[B02C, C08L, C08K]
2011/0135,560 USE OF A WEAKLY IONIC ACRYLIC POLYMER IN THE SYNTHESIS OF PRECIPITATED CALCIUM CARBONATEAbandonedAug 04, 09Jun 09, 11[C01F]
2011/0112,256 USE AS A THICKENING AGENT OF SALINE AQUEOUS FORMULATIONS OF A WATER-SOLUBLE ACRYLIC COPOLYMER, WHICH IS CROSSLINKED AND HYDROPHOBICALLY MODIFIEDAbandonedJun 09, 09May 12, 11[C08F]

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