BL

Bertrand Lion

L' L'Oreal: 27 patents #60 of 2,221Top 3%
LS L'Oreal S.A.: 7 patents #70 of 559Top 15%
Overall (All Time): #102,931 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 25 most recent of 34 patents

Patent #TitleCo-InventorsDate
11207260 Phosphonic ethylenic polymer and cosmetic uses thereof Laurent SABATIE 2021-12-28
10792241 Cosmetic process for treating keratin materials with a maleic anhydride ethylenic polymer Julien PORTAL 2020-10-06
10632058 Phosphonic copolymer and use thereof in the cosmetics field Laurent SABATIE 2020-04-28
10617626 Process for treating keratin fibres with an ethylenic polymer bearing a maleic anhydride group and a polyol Julien PORTAL 2020-04-14
10172780 Acrylic polymer of maleic anhydride and use thereof in cosmetics Xavier Schultze, Franck Hernandez 2019-01-08
9381383 Photoprotective compositions and films, and a preparation method Karine Lucet-Levannier, Jean-Thierry Simonnet 2016-07-05
8728451 Styling composition comprising, in a predominantly aqueous medium, a pseudo-block polymer, processes employing same and uses thereof Katarina Benabdillah, Isabelle Rollat-Corvol 2014-05-20
8710152 Block polymers and their process of preparation Celine Farcet 2014-04-29
8367777 Adhesive block ethylenic copolymers, cosmetic compositions containing them and cosmetic use of these copolymers Nathalie Mougin 2013-02-05
7932324 Block polymers and cosmetic compositions and processes comprising them Nathalie Martin, Beatrice Toumi 2011-04-26
7915347 Block polymers and cosmetic compositions and processes comprising them Nathalie Martin, Beatrice Toumi 2011-03-29
7910120 Adhesive block ethylenic copolymers, cosmetic compositions containing them and cosmetic use of these copolymers Nathalie Mougin 2011-03-22
7906126 Adhesive block ethylenic copolymers, cosmetic compositions containing them and cosmetic use of these copolymers Nathalie Mougin 2011-03-15
7803877 Block polymers and cosmetic compositions and processes comprising them Nathalie Martin, Beatrice Toumi 2010-09-28
7794695 Non-transfer cosmetic composition comprising a dispersion of particles of a silicon-free grafted ethylene polymer in a liquid fatty phase Xavier Blin, Nathalie Lezer 2010-09-14
7541414 Hyperbranched copolymer comprising monomers of choice, a composition, and a cosmetic method 2009-06-02
7423104 Hyperbranched copolymer comprising monomers of choice, a composition, and a cosmetic method 2008-09-09
6770271 Polyester polyurethanes, process for preparing them, pseudolatices produced from the said polyester polyurethanes and their use in cosmetic compositions Jean Mondet, Nathalie Mougin, Bertrand Piot, Valerie De La Poterie 2004-08-03
6403106 Cosmetic use of copolymers with a rigid hydrophilic backbone grafted by flexible hydrophobic macromonomers, and compositions therefor Henri Sebag, Nathalie Mougin, Jean Mondet 2002-06-11
6403073 Compositions for treating keratinic materials containing the association of a polyampholyte polymer and a non-volatile and water insoluble organopolysiloxane Daniele Cauwet-Martin, Jean Mondet 2002-06-11
6387351 Hair-care composition comprising an aqueous polymer dispersion Jean Mondet 2002-05-14
6372201 Nail varnish comprising an aqueous polymer dispersion Frederic Leuridan, Dolores COLOMBEL 2002-04-16
6113882 Cosmetic compositions comprising copolymers with a flexible backbone which are grafted with hydrophobic and rigid macromonomers Nathalie Mougin, Jean Mondet 2000-09-05
6106813 Polyester polyurethanes, process for preparing them, produced from the said polyester polyurethanes and their use in cosmetic compositions Jean Mondet, Nathalie Mougin, Valerie De La Poterie, Bertrand Piot 2000-08-22
6093384 Hair-care composition comprising an aqueous polymer dispersion Jean Mondet 2000-07-25