Inventor · disambiguated record
Francois Cottard
Also filed as: COTTARD FRANCOIS · Cottard François
32 granted patents·11 pending applications·488 citations·filing 2001–2015
97Inventor score
Top patents by PatentIndex Score
43 records- 0197US7766977B2Dye composition of acidic pH comprising 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one, a para-phenylenediamine, a meta-aminophenol and an oxidizing agent, and processes for dyeing keratin fibers using the compositionOREAL·Filed 2007·Granted Aug 3, 2010·54 cites·12 claims
- 0297US7651536B2Composition for dyeing of keratin fibers, comprising 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one, at least one oxidation base chosen from para-phenylenediamine and para-tolylenediamine, and a substituted meta-aminophenolOREAL·Filed 2007·Granted Jan 26, 2010·56 cites·14 claims
- 0397US6436151B2Compositions for oxidation dyeing keratin fibers comprising at least one oxidation dye, at least one thickening polymer comprising at least one fatty chain, and at least one fatty alcohol comprising more than twenty carbon atoms and uses thereofOREAL·Filed 2001·Granted Aug 20, 2002·79 cites·89 claims
- 0496US6695887B2Compositions for oxidation dyeing keratin fibers comprising at least one fatty alcohol having more than twenty carbon atoms and at least one oxyalkylenated nonionic surfactant with an hlb greater than 5OREAL·Filed 2001·Granted Feb 24, 2004·74 cites·82 claims
- 0595US7972388B2Methods and kits for maintaining the condition of colored hairOREAL·Filed 2008·Granted Jul 5, 2011·23 cites·16 claims
- 0695US7458993B2Composition useful for the oxidation dyeing of human keratinous fibresOREAL·Filed 2003·Granted Dec 2, 2008·62 cites·31 claims
- 0792US7722682B2Composition for the oxidation dyeing of keratin fibers, comprising at least one fatty alcohol, at least one oxidation dye, at least one associative polymer, and at least one compound chosen from fatty acid esters and metal oxidesOREAL·Filed 2008·Granted May 25, 2010·8 cites·60 claims
- 0891US7771492B2Compositions for oxidation dyeing keratin fibers comprising at least one thickening polymer comprising at least one fatty chain and at least one fatty alcohol chosen from monoglycerolated fatty alcohols and polyglycerolated fatty alcoholsOREAL·Filed 2009·Granted Aug 10, 2010·6 cites·74 claims
- 0988US7066966B2Oxidation dyeing composition for keratin fibers comprising a cationic poly(vinyllactam)OREAL·Filed 2002·Granted Jun 27, 2006·24 cites·51 claims
- 1087US7329287B2Oxidation dye composition for keratin fibers, comprising at least one oxidation dye, at least one associative polymer, at least one nonionic cellulose-based compound not comprising a C8-C30 fatty chain, and at least one cationic polymer with a charge density of greater than 1 meq/g and not comprising a C8-C30 fatty chainOREAL·Filed 2003·Granted Feb 12, 2008·20 cites·63 claims
- 1186US7914775B2Composition for treating keratinous materials comprising a cationic associative polyurethane polymer and a protecting or conditioning agentOREAL·Filed 2001·Granted Mar 29, 2011·20 cites·43 claims
- 1283US7559958B2Dyeing composition comprising at least one oxidation dye and at least one amphoteric polymer comprising acrylamide, dialkyldiallylammonium halide and a high level of vinylcarboxylic acidOREAL·Filed 2007·Granted Jul 14, 2009·2 cites·22 claims
- 1383US7326256B2Composition for the oxidation dyeing of keratin fibers, comprising at least one non-oxyalkenylated fatty alcohol, at least one oxidation dye, at least one associative polymer, and at least one amide of an alkanolamine and a C14-C30 fatty acidOREAL·Filed 2003·Granted Feb 5, 2008·13 cites·79 claims
- 1481US7410505B2Composition for the oxidation dyeing of keratin fibers, comprising at least one oxidation dye, at least one associative polymer, and at least one aminosiliconeOREAL·Filed 2003·Granted Aug 12, 2008·8 cites·74 claims
- 1580US7323015B2Oxidation dyeing composition for keratin fibers comprising a cationic poly(vinyllactam) and at least One C10-C14 fatty alcohol, methods and devices for oxidation dyeingOREAL·Filed 2003·Granted Jan 29, 2008·9 cites·59 claims
- 1680US7147672B2Oxidation dyeing composition for keratin fibers comprising a cationic poly(vinyllactam) and at least one C10-C14 fatty acid, methods and devices for oxidation dyeingOREAL·Filed 2003·Granted Dec 12, 2006·9 cites·56 claims
- 1779US7918900B2Process for the predictable dyeing of keratinous fibers comprising applying at least one composition comprising at least one diamino-N, N-dihydropyrazolone derivative and at least one composition chosen from fundamental and/or golden-highlights compositionsOREAL·Filed 2007·Granted Apr 5, 2011·1 cites·8 claims
- 1877US7431740B2Oxidation dyeing composition for keratinous fibers comprising an associative polymer and a pearling agentOREAL·Filed 2001·Granted Oct 7, 2008·6 cites·42 claims
- 1975US7018428B2Process for the preparation of a dyeing composition for the dyeing of keratinous fibers from pressurized steamOREAL·Filed 2003·Granted Mar 28, 2006·4 cites·22 claims
- 2074US7364594B2Dyeing composition for keratinous fibres comprising an associative polymer and a polymer with acrylamide units, dialkyldiallylammonium halide, and vinylic carboxylic acidOREAL·Filed 2001·Granted Apr 29, 2008·4 cites·45 claims
- 2173US7691155B2Composition for the oxidation dyeing of keratin fibers, comprising at least one oxidation dye, at least one associative polymer, and at least one aminosiliconeOREAL·Filed 2008·Granted Apr 6, 2010·0 cites·27 claims
- 2273US7204859B2Composition for the oxidation dyeing of keratin fibers, comprising at least one fatty alcohol, at least one oxidation dye, at least one associative polymer, and at least one compound chosen from fatty acid esters and metal oxidesOREAL·Filed 2003·Granted Apr 17, 2007·2 cites·63 claims
- 2371US7771491B2Oxidation dye composition for keratin fibers, comprising at least one oxidation dye, at least one associative polymer, at least one nonionic cellulose-based compound not comprising a C8-C30 fatty chain, and at least one cationic polymer with a charge density of greater than 1 meq/g and not comprising a C8-C30 fatty chainOREAL·Filed 2007·Granted Aug 10, 2010·0 cites·79 claims
- 2470US7695526B2Composition for the oxidation dyeing of keratin fibers, comprising, at least one oxidation dye, at least one fatty alcohol, at least one associative polymer, and at least one C14-C30 alkyl sulphateOREAL·Filed 2007·Granted Apr 13, 2010·0 cites·89 claims
- 2570US7198649B2Oxidation dyeing composition for keratinous fibers comprising glycerine and a polyol other than glycerine in a specific ratioOREAL·Filed 2001·Granted Apr 3, 2007·1 cites·41 claims
- 2669US7645303B2Composition for the oxidation dyeing of human keratinous fibresOREAL·Filed 2003·Granted Jan 12, 2010·2 cites·33 claims
- 2769US2007151045A1Composition for the oxidation dyeing of keratin fibers, comprising at least one fatty alcohol, at least one oxidation dye, at least one associative polymer and at least one compound chosen from fatty acid esters and metals oxidesOREAL·Filed 2007·Application pending·0 cites
- 2868US7060107B2Compositions for oxidation dyeing keratin fibers comprising at least two particular quaternary polyammoniums and uses thereofOREAL·Filed 2001·Granted Jun 13, 2006·1 cites·91 claims
- 2965US2009247650A1Novel cationic associative polyurethanes and their use as thickenersOREAL·Filed 2009·Application pending·0 cites
- 3063US2005076458A1Compositions for oxidation dyeing keratin fibers comprising at least one thickening polymer comprising at least one fatty chain and at least one fatty alcohol chosen from monoglycerolated fatty alcohols and polyglycerolated fatty alcoholsOREAL·Filed 2004·Application pending·0 cites
- 3162US8092552B2Dyeing composition comprising ammonium chloride, method of colouring keratin fibers, and deviceGOGET CAROLINE·Filed 2009·Granted Jan 10, 2012·0 cites·11 claims
- 3261US2004141943A1Novel cationic associative polyurethanes and their useOREAL·Filed 2004·Application pending·0 cites
- 3360US7651539B2Dye composition of acidic pH comprising 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one, a coupler, a particular surfactant and an oxidizing agent and processes and kits using said compositionOREAL·Filed 2007·Granted Jan 26, 2010·0 cites·20 claims
- 3460US2004200011A1Composition for the oxidation dyeing of keratin fibers, comprising at least one oxidation dye, at least one fatty alcohol, at least one associative polymer, and at least one C14-C30 alkyl sulphateFiled 2003·Application pending·0 cites
- 3559US7559957B2Dyeing composition comprising at least one oxidation dye and at least one polymer comprising an acrylamide, dialkyldiallylammonium halide and vinylcarboxylic acid, with a high content of acrylamideOREAL·Filed 2007·Granted Jul 14, 2009·0 cites·23 claims
- 3658US7651537B2Composition for dyeing keratin fibers, comprising 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one, 6-chloro-2-methyl-5-aminophenol and a substituted meta-aminophenolOREAL·Filed 2007·Granted Jan 26, 2010·0 cites·16 claims
- 3755US2001023514A1Compositions for oxidation dyeing keratin fibers comprising at least one thickening polymer comprising at least one fatty chain and at least one fatty alcohol chosen from monoglycerolated fatty alcohols and polyglycerolated fatty alcoholsFiled 2001·Application pending·0 cites
- 3854US2005235431A9Oxidation dyeing composition for keratin fibers comprising a cationic poly(vinyllactam) and at least one oxidation dye in the form of a sulphate ionCOTTARD FRANCOIS·Filed 2003·Application pending·0 cites
- 3954US2004205903A1Dyeing composition comprising a cationic pyrrolidine-based para-phenylenefiamine, a tertiary para-phenylenediamine and a benzomorpholine coupler, methods and usesOREAL·Filed 2003·Application pending·0 cites
- 4049US7108726B2Direct dyeing composition for keratinous fibres comprising a cationic associative polyurethaneOREAL·Filed 2001·Granted Sep 19, 2006·0 cites·62 claims
- 4148US2004131572A1Composition for treating keratinous materials comprising a cationic poly(alkyl) vinyllactam polymer and a protecting or conditioning agentFiled 2002·Application pending·0 cites
- 4243US2003124079A1Novel cationic associative polyurethanes and their use as thickenersFiled 2001·Application pending·0 cites
- 4341US2017181939A1Anti-sun composition in the form of an oil-in-water emulsion comprising at least one mixture of surfactantsOREAL·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →