FL

Frédéric Legrand

LS L'Oreal S.A.: 23 patents #17 of 559Top 4%
L' L'Oreal: 10 patents #228 of 2,221Top 15%
EN Engie: 4 patents #1 of 42Top 3%
GS Gdf Suez: 1 patents #7 of 39Top 20%
📍 Sèvres, NJ: #1 of 3 inventorsTop 35%
Overall (All Time): #79,204 of 4,157,543Top 2%
40
Patents All Time

Issued Patents All Time

Showing 26–40 of 40 patents

Patent #TitleCo-InventorsDate
7135167 Oxidizing composition for treating keratin fibers, comprising a particular aminosilicone Jean-Marie Millequant 2006-11-14
7128902 Reducing composition for treating keratin fibres, comprising a particular aminosilicone Jean-Marie Millequant 2006-10-31
7077869 Composition for bleaching or permanent waving of keratinous fibers comprising a cationic associative polyurethane Roland De La Mettrie 2006-07-18
7066965 Bleaching composition for keratinous fibers comprising an associate polyurethane Roland De La Mettrie 2006-06-27
7022144 Oxidizing compositions containing a mixture of polymers including at least one copolymer based on acrylamide and 2-acrylamido-2-methylpropanesulphonic acid Sylvain Kravtchenko 2006-04-04
6984250 Composition, method, and kit for the bleaching or permanent reshaping of keratin fibers, comprising at least one thickening polymer with an aminoplast-ether skeleton Delphine Allard 2006-01-10
6919073 Pulverulent composition for bleaching human keratin fibers Jean-Marie Millequant 2005-07-19
6916344 Direct dyeing composition for keratinic fibers containing a thickening polymer with an ether plastic skeleton Delphine Allard 2005-07-12
6846333 Keratin fiber dyeing composition comprising a particular aminosilicone Jean-Marie Millequant 2005-01-25
6800098 Oxidation dye composition for keratinic fibres containing a thickening polymer with an ether plastic skeleton Delphine Allard 2004-10-05
6800096 Composition, process and kit for bleaching keratin fibers comprising at least one thickening polymer with an aminoplast-ether skeleton Delphine Allard 2004-10-05
6641618 Ready-to-use aqueous composition for bleaching keratin fibers, comprising a combination of a water-soluble solvent and a nonionic and/or anionic amphiphilic polymer comprising at least one fatty chain Jean-Marie Millequant 2003-11-04
6444197 Bleaching composition for keratin fibers, comprising a combination of two polyurethane polyethers 2002-09-03
6379401 Anhydrous composition for bleaching keratin fibers comprising a combination of a water-soluble thickening polymer and a nonionic amphiphilic polymer comprising at least one fatty chain Jean-Marie Millequant 2002-04-30
6260556 Anhydrous composition for bleaching keratin fibers Jean-Marie Millequant 2001-07-17