Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Raluca Lorant — 40 Patents

L'L'Oreal: 35 patents #41 of 2,221Top 2%
LSL'Oreal S.A.: 4 patents #109 of 559Top 20%
L'L'Oréal: 1 patents #69 of 229Top 35%
Les Chapelles, FR: #1 of 27 inventorsTop 4%
Overall (All Time): #77,567 of 4,157,543Top 2%
40 Patents All Time

Issued Patents All Time

Showing 26–40 of 40 patents

Patent #TitleCo-InventorsDate
6465402 Composition in the form of an oil-in-water emulsion and its uses in particular its cosmetic uses 2002-10-15
6419909 Transparent or translucent emulsions, process for preparing them and cosmetic use thereof Isabelle Bara, Martin Josso, Sandrine Vernaire 2002-07-16
6395285 Anhydrous composition containing a volatile fluoro compound, and uses thereof, in particular cosmetic uses 2002-05-28
6383998 Composition comprising a volatile fluoro compound and a process for removing make-up from the skin or cleansing the skin 2002-05-07
6361781 Emulsion comprising a hydrophilic thickening compound and a lipophilic thickening copolymer, compositions and products comprising the emulsion, and uses thereof 2002-03-26
6344204 Fluid cosmetic and/or dermatological composition in the form of a water-in-oil emulsion 2002-02-05
6342469 Make-up removing and/or cleansing cosmetic composition in the form of a water-in-oil emulsion 2002-01-29
6335025 Water-in-oil emulsion and use thereof in a cosmetic composition 2002-01-01
6333362 Pressurized device comprising an ultrafine foaming oil-in-water emulsion and use of this emulsion in cleansing and care of skin 2001-12-25
6210692 Emulsion comprising a hydrophilic thickening compound and a polysaccharide alkyl ether, compositions and products comprising the emulsion, and uses thereof 2001-04-03
6120780 Cosmetic use of a crosslinked and at least 90% neutralized poly(2-acrylamido-2-methylpropanesulphonic acid) and topical compositions containing it Christine Dupuis, Isabelle Hansenne, Mireille Maubru, Laurence Sebillotte-Arnaud 2000-09-19
5993832 Oil-in-water emulsion, a composition comprising this emulsion and use of this emulsion in cosmetics and in hygiene Nadia Terren, Sophie Favre, Jacqueline Griat 1999-11-30
5952395 Gelled ultrafine oil-in-water emulsion stabilized with a crosslinked poly(2-acrylamido-2-methylpropanesulfonic acid) polymer neutralized to at least 90% process of preparation and applications 1999-09-14
5908618 Topical composition containing at least one protein 1999-06-01
5891452 Cosmetic or dermatological composition containing at least one active principle precursor and a crosslinked poly(2-acrylamido-2-methylpropanesulphonic acid) polymer neutralized to at least 90% Laurence Sebillote-Arnaud 1999-04-06