Jean Cotteret
131Patents
20h-index
37Co-inventors
90Inventor score
Filing activity: Jul 8, 1980 → Dec 22, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5364414A | Tinctorial composition for keratinous fibres containing oxidation dye precursors and aminoindole couplers, methods for dyeing using these compositions and new compounds | Human Necessities | 65 | Expired |
| US5919273A | Compositions and processes for dyeing keratin fibers with an oxidation base, a coupler, a cationic direct dye, and an oxidizing agent | Human Necessities | 60 | Expired |
| US5993490A | Composition for the oxidation dyeing of keratin fibers containing a cationic direct dye and dyeing process using this composition | Human Necessities | 58 | Expired |
| US6001135A | Compositions and processes for dyeing keratin fibers with cationic direct dyes, oxidation bases, and oxidizing agents | Human Necessities | 54 | Expired |
| US5792221A | Hydroxypropylated 2-nitro-p-phenylenediamines, and compositions for dyeing keratinous fibers which contain hydroxypropylated 2-nitro-p-phenylenediamines | Chemistry; Metallurgy | 53 | Expired |
| US5645609A | Compositions which contain and processes which use an insoluble pigment obtained by the oxidative polymerization of indole derivatives for the temporary dyeing of keratinous fibers | Human Necessities | 52 | Expired |
| US4886517A | Dyeing composition for human hair containing an azo dye | Chemistry; Metallurgy | 51 | Expired |
| US5000937A | Transparent cosmetic composition that reflects infrared radiation and its use for protecting the human epidermis against infrared radiation | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5735908A | Compositions and processes for the oxidative dyeing of keratin fibres with para-phenylenediamine derivatives and a cationic substantive polymer | Human Necessities | 37 | Expired |
| US5879412A | Compositions and processes for dyeing keratin fibers with an oxidation base, a coupler, a cationic direct dye, and an oxidizing agent | Human Necessities | 36 | Expired |
| US5259849A | Composition based on quinone dyestuffs for use in hair dyeing and process for the preservation of quinone dyestuffs | Human Necessities | 33 | Expired |
| US5578087A | Dyeing compositions for keratinous fibres based on para-phenylene-diamines, meta-phenylenediamine and benzimidazole derivatives, and dyeing process employing them | Human Necessities | 32 | Expired |
| US6797013B1 | Oxidation dyeing composition for keratinous fibres containing a 3-aminopyridine azo derivative and dyeing method using said composition | Human Necessities | 30 | Expired |
| US6423100B1 | Composition for oxidation dyeing of keratin fibers and process using same | Human Necessities | 30 | Expired |
| US5938792A | Process for dyeing keratinous fibers with aminoindoles and oxidation dye precursors at basic Ph's and dyeing agents | Human Necessities | 26 | Expired |
| US5254135A | Methods for dyeing keratinous fibres with aminoindoles, compositions and devices for use | Human Necessities | 26 | Expired |
| US5769903A | Composition for the oxidation dyeing of keratin fibers, comprising an oxidation base, an indole coupler and an additional heterocyclic coupler, and dyeing process | Human Necessities | 24 | Expired |
| US6592633B2 | Dye composition for keratin fibers, with a cationic direct dye and a substantive polymer | Human Necessities | 23 | Expired |
| US5628991A | Cosmetic composition containing a diaminoalkane as an odorless alkalifying agent | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5391206A | Method for dyeing keratinous fibers using 4-hydroxyindole at acid pH and composition used | Human Necessities | 20 | Expired |
| US6576024B1 | Mixture for the oxidation tinting of keratin fibres containing a laccase and tinting method using said mixture | Human Necessities | 19 | Expired |
| US5032382A | Light-stable screening cosmetic composition containing bixin combined with a lipid-soluble UV filter and its use for protecting the human epidermis against ultra-violet radiation | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5609649A | Tinctorial composition for keratinous fibers containing oxidation dye precursors and couplers derived from 4-hydroxyindole, and dyeing method using them | Human Necessities | 19 | Expired |
| US5207798A | Process for dyeing keratinous fibres, at acid pH using 6- or 7-monohydroxyindoles and the compositions employed | Human Necessities | 19 | Expired |
| US4750908A | Composition and method for dyeing human hair with isatin | Human Necessities | 18 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.