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Societe L'oreal Sa

USPTO Granted Patents = 203

EPO Patents = 1

Forward Citations = 1,853

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146 inventors (with patents filed for the assignee):

Lionel Breton (61 out of 108 patents)

Olivier De Lacharriere (31 out of 46 patents)

Isabelle Hansenne (23 out of 61 patents)

4. Didier Candau (20 out of 106 patents)

5. Herve Richard (18 out of 82 patents)

6. Delphine Allard (13 out of 47 patents)

7. Jean-Baptiste Galey (12 out of 36 patents)

8. Madeleine Leduc (12 out of 54 patents)

9. Bruno Bernard (12 out of 29 patents)

10. Yann Mahe (11 out of 33 patents)

11. Serge Forestier (11 out of 94 patents)

12. Nathalie Pineau (10 out of 12 patents)

13. Richard Martin (9 out of 24 patents)

14. Jean-Marc Ascione (7 out of 37 patents)

15. Martin Josso (6 out of 14 patents)

Core Competencies:

Goniochromatic Compositions

Pyridinedicarboxylic Acid Compounds

Beta-Hydroxy Acids

Skin Neurosensitivity Evaluation

Cathepsin L Proteases

Chrysanthemum Extracts

UV-Photostabilized Sunscreens

Artificial Tanning Compositions

Metalloproteinase Inhibitors

Epidermis/Dermis Equivalents

Indolecarboxylic Compounds

Hydroxystilbene Compounds

203 patents: Sort by Forward Citations

1. 10383797 - Goniochromatic/light reflective cosmetic makeup compositions (2019-08-20),

2. 9107847 - Administration of pyridinedicarboxylic acid compounds for stimulating or inducing the growth of human keratinous fibers and/or arresting their loss (2015-08-18),

3. 8492366 - Enhancedly-solubilized beta-hydroxy acids and higher potency skin peels formulated therefrom (2013-07-23),

4. 8114388 - Goniochromatic/light reflective cosmetic makeup compositions (2012-02-14),

5. 8100830 - Non-therapeutic methods of evaluating skin neurosensitivity, kit and use of a kit for implementing the method (2012-01-24),

6. 6737055 - Isolated cathepsin L type cysteine proteases and reducing intercorneocyte cohesion/promoting desquamation therewith (2004-05-18),

7. 6726940 - Use of at least one extract of the genus chrysanthemum for assisting skin and/or hair pigmentation (2004-04-27),

8. 6699462 - Artificial tanning compositions comprising sorghum extracts (2004-03-02),

9. 6699461 - UV-photostabilized sunscreen compositions comprising dibenzoylmethane/benzophenone compounds (2004-03-02),

10. 6699460 - UV-photostabilized sunscreen compositions comprising dibenzoylmethane/triazine/benzophenone compounds (2004-03-02),

11. 6660522 - Epidermis/dermis equivalents and aged skin equivalents shaped therefrom (2003-12-09),

12. 6660283 - Use of cinnamic acid, or of at least one of its derivatives in a cosmetic composition (2003-12-09),

13. 6653317 - Pyrimidine 3-oxide compounds for inducing/stimulating hair growth and/or retarding hair loss (2003-11-25),

14. 6645509 - Polypeptide expressed in the horny layer of epidermis and use thereof (2003-11-11),

15. 6645477 - Use of metalloprotinease inhibitors to inducing and/or stimulating growth of hair or hair or hairs and/or for slowing down their loss (2003-11-11),

L'Oréal SA is a French personal care company headquartered in Clichy, Hauts-de-Seine. It is the world's largest cosmetics company, offering a wide range of beauty products including skincare, haircare, makeup, and fragrance. L'Oréal operates in over 150 countries and has a portfolio of well-known brands such as L'Oréal Paris, Maybelline, Garnier, and Lancôme. The company is committed to sustainability and has implemented various initiatives to reduce its environmental impact.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

203 Patents

#36 in Paris

#131 in France

#4,038 in the World

Societe L'oreal Sa

Forward Citations = 1,853

146 inventors:

Lionel Breton (61 out of 108 patents)

Olivier De Lacharriere (31 out of 46 patents)

Isabelle Hansenne (23 out of 61 patents)

4. Didier Candau (20 out of 106 patents)

5. Herve Richard (18 out of 82 patents)

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