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Saint Germain-en-Laye, France

Annie G Madrange

This inventor holds 10 USPTO granted patents. Top assignees: L'oreal, Societe Anonyme Dite: L'oreal. Active years: 1978-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Annie G Madrange. Retrieved from https://idiyas.com/inventor/annie-g-madrange

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 8

Forward Citations = 347(Granted Patents)

Location History:

Saint German En Laye, FR (1986)
Saint Germain en Laye, FR (1978 - 1994)

Company Filing History:

Societe Anonyme Dite: L'oreal

Years Active: 1978-1994

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5344464 - Oxidation dye composition containing at least one double base in (1994-09-06),

2. 5143518 - Cosmetic compositions for dyeing and for bleaching hair (1992-09-01),

3. 5137538 - Oxidation dye composition containing at least one double base in (1992-08-11),

4. 4820308 - Detergent cosmetic compositions containing a soap and cationic compound (1989-04-11),

5. 4761273 - Composition in the form of an aerosol foam, based on a cationic polymer (1988-08-02),

6. 4710314 - Detergent cosmetic composition containing a soap and cationic compound (1987-12-01),

7. 4610261 - Process for treating the hair and in particular the tips of the hair and (1986-09-09),

8. 4397836 - Aerosol hair lacquer composition containing as a propellant a mixture of (1983-08-09),

9. 4366827 - Procedure for the permanent reshaping of hair, and composition intended (1983-01-04),

10. 4122159 - Aerosol foaming compositions (1978-10-24),

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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