L'Oréal SA
67Patents
14Active
67Granted
42Portfolio score
Filing activity: Mar 17, 1999 → Aug 2, 2010 · 14 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6503521B1 | Fiber-containing base composition for use with mascara | Human Necessities | 86 | Expired |
| US6491931B1 | Cosmetic composition comprising fibers and a film forming polymer | Human Necessities | 51 | Expired |
| US7465113B2 | Applicator including a sheath | Emerging Cross-Sectional Technologies | 38 | Active |
| US6656458B1 | Poly-aminoacid derivatives and their use in compositions for treating keratinous fibres | Human Necessities | 37 | Expired |
| US6491927B1 | Topical composition comprising a branched C24 to C28 fatty alcohol or acid ester | Human Necessities | 36 | Expired |
| US7261483B2 | Device, system, and method for applying a product | Human Necessities | 35 | Expired |
| US7083800B1 | Use of a silicone surfactant of alkyl-dimethicone copolyol type for preparing solid water-in-oil cosmetic emulsions and resulting solid water-in-oil emulsions | Human Necessities | 33 | Expired |
| US6491932B1 | Composition and process for making up keratin substances | Human Necessities | 23 | Expired |
| US6592854B1 | Cosmetic composition containing an anionic or nonionic polymer and a carboxylic silicon | Human Necessities | 22 | Expired |
| US7815901B2 | Hair treatment method | Human Necessities | 22 | Active |
| US7815900B1 | Use of C3-C5 monosaccharides to protect keratinous fibers | Human Necessities | 22 | Expired |
| US6432391B1 | Transparent scented solid cosmetic composition | Human Necessities | 21 | Expired |
| US7172633B2 | Lightening dye composition comprising at least one cationic direct dye containing mixed chromophores | Human Necessities | 20 | Expired |
| US7497218B2 | Device and method for curling eyelashes | Human Necessities | 19 | Expired |
| US7077873B2 | Composition for the dyeing of human keratinous fibres comprising a monocationic monoazo dye | Chemistry; Metallurgy | 18 | Expired |
| US6436153B1 | Composition for the direct dyeing of keratin fibres with a cationic direct dye and a polyol and/or a polyol ether | Human Necessities | 18 | Expired |
| US6869594B2 | Transfer-free mascara composition comprising at least one volatile solvent and at least one polymer | Human Necessities | 16 | Expired |
| US6379396B1 | Oxidation dyeing composition for keratin fibres comprising 2-chloro 6-methyl 3-aminophenol and two oxidation bases, and dyeing method | Human Necessities | 16 | Expired |
| US7597495B2 | Device for applying a substance | Human Necessities | 14 | Active |
| US7337785B2 | Device and method for applying product to keratinous fibers | Human Necessities | 14 | Expired |
| US7250159B1 | Compositions comprising at least one ester of at least one hydroxylated aliphatic compound | Human Necessities | 14 | Expired |
| US6416770B1 | Use of heterocyclic quaternary polyammonium polymers as protective agent for keratin fibres and cosmetic compositions | Human Necessities | 14 | Expired |
| US6889870B2 | Device for the simultaneous dispensing of two separately packaged products | Human Necessities | 13 | Expired |
| US7565714B2 | Applicator, and packaging and applicator device including applicator | Human Necessities | 12 | Expired |
| US8205624B2 | Applicator for applying a composition to the eyelashes or the eyebrows | Human Necessities | 12 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.