Michel Hocquaux
34Patents
13h-index
43Co-inventors
81Inventor score
Filing activity: Dec 28, 1984 → Oct 10, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6099592A | Composition for dyeing keratin fibers which contain at least one diaminopyrazole, dyeing process, novel diaminopyrazoles and process for their preparation | Chemistry; Metallurgy | 333 | Expired |
| US6645258B2 | Composition for dyeing keratin fibers which contain at least one diaminopyrazole, dyeing process, novel diaminopyrazoles and process for their preparation | Chemistry; Metallurgy | 241 | Expired |
| US6338741B1 | Composition for dyeing keratin fibers which contain at least one diaminopyrazole, dyeing process, novel diaminopyrazoles and process for their preparation | Chemistry; Metallurgy | 216 | Expired |
| US4906617A | Pharmaceutical compositions containing saturated aromatic peroxides | Human Necessities | 72 | Expired |
| US4767750A | Topical compositions intended for skin treatment containing salicylic acid derivatives | Human Necessities | 71 | Expired |
| US4826681A | Anhydrous solution of hydrogen peroxide in an organic solvent and the use of the same in therapeutic and cosmetic formulations | Human Necessities | 52 | Expired |
| US5001156A | Lipophilic quaternary ammonium salicylates, their use in cosmetics and in dermopharmacy | Human Necessities | 38 | Expired |
| US4803228A | Unsaturated aromatic peroxides and their use in pharmaceutical and cosmetic compositions | Human Necessities | 26 | Expired |
| US5328914A | Use of pyrimidine 3-oxide derivatives for slowing down hair loss and topical compositions used | Chemistry; Metallurgy | 23 | Expired |
| US5019567A | Benzoyl peroxide--quaternary ammonium lipophilic salicylate based pharmaceutical and cosmetic compositions and their use especially in treatment of acne | Human Necessities | 19 | Expired |
| US6022379A | Pyrrole derivatives of 1,4-naphthoquinone and of 1,4-dihydroxynaphthalene for dyeing keratin fibers, compositions comprising the same, and dyeing process | Chemistry; Metallurgy | 18 | Expired |
| US4973474A | 2,4-diaminopyrimidine 3-oxide derivatives and their use for the treatment and prevention of hair loss | Human Necessities | 16 | Expired |
| US5466694A | Compositions for slowing down hair loss and for inducing and stimulating its growth, based on 2,4-diamino-pyrimidine 3-oxide derivatives, and new 2,4-diaminopyrimidine 3-oxide derivatives | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5132106A | Halogenated pyrimidine 3-oxide derivatives, their use for the treatment and prevention of hair loss and for stimulating its regrowth | Chemistry; Metallurgy | 10 | Expired |
| US5760043A | Process for retarding hair loss and for inducing and stimulating its growth | Chemistry; Metallurgy | 10 | Expired |
| US9115176B2 | Compounds, use thereof in cosmetic and cosmeceutic applications, and compositions comprising same | Human Necessities | 9 | Active |
| US5772990A | Composition for slowing down the loss of hair based on pyrimidine N-oxides triaminosubstituted or their sulfoconjugated | Chemistry; Metallurgy | 9 | Expired |
| US5438058A | Composition intended to be used for retarding hair loss and for inducing and stimulating hair growth, containing 2-alkyl-4-aminopyrimidine (or 2,4-dialkylpyrimidine) 3-oxide derivatives and new compounds derived from 2-alkyl-4-aminopyrimidine 3-oxide | Chemistry; Metallurgy | 7 | Expired |
| US5137923A | Lipophilic quaternary ammonium salicylates, their use in cosmetics and in dermopharmacy | Human Necessities | 7 | Expired |
| US5610302A | Composition intended for use for retarding hair loss and for inducing and stimulating its growth, containing 2-aminopyrimidine 3-oxide derivatives, and new compounds derived from 2-aminopyrimidine 3-oxide | Chemistry; Metallurgy | 6 | Expired |
| US6419907B1 | Use of cupric complex of 3,5-disopropylsalicylic acid by way of a cosmetic product and cosmetic compositions containing this compound for protecting the human epidermis against UV radiation | Human Necessities | 5 | Expired |
| US4895575A | Use of 5-hydroxynaphthoquinones for dyeing human keratin fibres | Human Necessities | 5 | Expired |
| US7507719B2 | Use of peptidic conjugates for preparing compositions for alopecia preventive and curative treatment | Human Necessities | 5 | Expired |
| US4888026A | Use of hydroxynaphthoquinones for dyeing human keratin fibres | Human Necessities | 4 | Expired |
| US7988982B2 | Cosmetic composition with anti-free radical activity | Human Necessities | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.