Herve Richard
111Patents
15h-index
51Co-inventors
89Inventor score
Filing activity: Dec 30, 1986 → Jul 10, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5576354A | Photostable cosmetic screening composition containing a UV-A screening agent and an alkyl .beta., .beta.-diphenylacrylate or .alpha.-cyano-.beta. , .beta.-diphenylacrylate | Human Necessities | 77 | Expired |
| US5587150A | Photostable cosmetic screening composition containing a UV-A screening agent and an alkyl .beta., .beta.-diphenylacrylate or .alpha.-cyano-.beta. , .beta.-diphenylacrylate | Human Necessities | 43 | Expired |
| US5089250A | Cosmetic containing benzotriazole diorganopolysiloxanes | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5180400A | Method for dyeing keratinous fibres using an aminoindole in combination with a quinone derivative | Human Necessities | 31 | Expired |
| US5624663A | Photostable cosmetic filter composition cotaining a UV-A filter and a substituted dialkylbenzalmalonate, the use of substituted dialkylbenzalmalonates in cosmetics as broad-band solar filters and novel substituted dialkyl malonates | Human Necessities | 30 | Expired |
| US5131911A | Use of indole derivative for dyeing keratin materials, tinctorial compositions, new compounds and dyeing process | Chemistry; Metallurgy | 29 | Expired |
| US4822375A | Dyeing compositions for keratinous fibres based on indole derivatives, and new compounds | Chemistry; Metallurgy | 25 | Expired |
| US6240929A | Heterocyclic quaternary polyammonium silicon polymers and their use in cosmetic compositions | Chemistry; Metallurgy | 24 | Expired |
| US5849909A | Benzalmalonatae/phenylcyanoacrylate-substituted S-triazine compounds | Human Necessities | 23 | 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 |
| US5102707A | Diorganopolysiloxanes containing benzotriazole functional groups | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5610257A | Photoprotective/cosmetic compositions comprising benzotriazole-substituted polyorganosiloxanes/polyorganosilanes | Human Necessities | 18 | Expired |
| US5670140A | Photostable cosmetic filter composition containing a UV-A filter and a substituted dialkylbenzalmalonate, the use of substituted dialkylbenzalmalonates in cosmetics as broad-band solar filters and novel substituted dialkylmalonates | Human Necessities | 16 | Expired |
| US5252323A | s-Triazine compounds substituted by benzylidenecamphor substituents and cosmetic compositions containing the s-triazine compounds | Chemistry; Metallurgy | 16 | Expired |
| US5236698A | S-triazine derivatives carrying benzalmalonate substituents, and cosmetic UV screening compositions | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6416770B1 | Use of heterocyclic quaternary polyammonium polymers as protective agent for keratin fibres and cosmetic compositions | Human Necessities | 14 | Expired |
| US7621917B2 | Bone recovery device | Human Necessities | 14 | Active |
| US4775526A | 3-benzylidene benzheterazoles in ultraviolet screening compositions | Chemistry; Metallurgy | 13 | Expired |
| US5714134A | Photoprotective/cosmetic compositions comprising benzotriazole-substituted polyorganosiloxanes/polyorganosilanes | Human Necessities | 13 | Expired |
| US5663270A | Photoprotective/cosmetic compositions comprising substituted polyorganosiloxanes/polyorganosilanes | Human Necessities | 13 | Expired |
| US5415854A | Cosmetic use of benzalmalonate diorganopolysiloxanes and novel cosmetic compositions containing such compounds for the protection of skin and hair | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6361764B1 | Insoluble s-triazine derivatives and their use as UV filters | Chemistry; Metallurgy | 11 | Expired |
| US5928630A | Benzalmalonate/phenylcyanoacrylate-substituted s-triazine compounds and photoprotective/cosmetic compositions comprised thereof | Human Necessities | 11 | Expired |
| US5061479A | Use of diorganopolysiloxanes containing a 3-benzylidene camphor functional group in cosmetics and new cosmetic compositions containing these compounds, intended for protecting the skin and hair | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6045812A | Cyclodextrin derivatives | Human Necessities | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.