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For the Inventor, By the Inventor

Sevran, France

Jean J Vandenbosche

This inventor holds 12 USPTO granted patents. Top assignee: L'oreal. Active years: 1989-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jean J Vandenbosche. Retrieved from https://idiyas.com/inventor/jean-j-vandenbosche

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

USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 5

Forward Citations = 78(Granted Patents)


Location History:

  • Aulnay-sous-Bois, FR (1989 - 1991)
  • Sevran, FR (1995 - 1999)

Company Filing History:

goldMedal12 out of 5,240 
 
L'oreal
 patents

Years Active: 1989-1999

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12 patents (USPTO):Explore Patents
1. 5993791 - Oxidation dye composition for keratinous fibres comprising a (1999-11-30),
2. 5984975 - 3-substituted para-aminophenols and use thereof in dyeing keratinous (1999-11-16),
3. 5703266 - 3-substituted para-aminophenols (1997-12-30),
4. 5580357 - Composition for the oxidation dyeing of keratinous fibres comprising a (1996-12-03),
5. 5567421 - Oxidation dye composition for keratinous fibres comprising a (1996-10-22),
6. 5556989 - Indoline compounds useful for dyeing keratinous fibres (1996-09-17),
7. 5514188 - Oxidation dye composition for keratinous fibres comprising a (1996-05-07),
8. 5500021 - Oxidation dye composition for keratinous fibres comprising a (1996-03-19),
9. 5427588 - Dyeing compositions containing indoline compounds and process for dyeing (1995-06-27),
10. 4992586 - Process for preparing 2-nitro-meta-phenylenediamines (1991-02-12),
11. 4845293 - Dyeing composition containing halogenated 2-nitroanilines (1989-07-04),
12. 4797129 - Dye compositions for keratinous fibres containing (1989-01-10),

Title: The Innovations of Jean J Vandenbosche

Introduction

Jean J Vandenbosche is a notable inventor based in Sevran, France. He has made significant contributions to the field of dyeing compositions for keratinous fibers, particularly in the hair care industry. With a total of 12 patents to his name, Vandenbosche's work has had a lasting impact on cosmetic formulations.

Latest Patents

Among his latest patents is an oxidation dye composition for keratinous fibers. This invention relates to a dyeing composition specifically designed for human keratinous fibers, such as hair. The composition includes at least one oxidation dye precursor selected from 3-methyl-para-aminophenol, 2-methyl-para-aminophenol, and 2-hydroxymethyl-para-aminophenol, along with their addition salts with an acid. Additionally, it features a coupling agent chosen from 2-methyl-5-aminophenols, which are effective in enhancing the dyeing process. Another significant patent involves a method for dyeing keratinous fibers using a 3-substituted para-aminophenol as an oxidation dye precursor, showcasing his innovative approach to hair dye formulations.

Career Highlights

Vandenbosche has built a successful career at L'Oréal, a leading company in the cosmetics industry. His expertise in dye compositions has positioned him as a key figure in the development of advanced hair coloring products. His contributions have not only improved the quality of hair dyes but have also expanded the range of options available to consumers.

Collaborations

Throughout his career, Vandenbosche has collaborated with esteemed colleagues, including Alain Lagrange and Jean Cotteret. These partnerships have fostered a creative environment that has led to the development of innovative products in the hair care sector.

Conclusion

Jean J Vandenbosche's work in the field of dyeing compositions has significantly influenced the hair care industry. His numerous patents and collaborations reflect his dedication to innovation and excellence in cosmetic formulations.

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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