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For the Inventor, By the Inventor

Paris, France

Didier S Leger

This inventor holds 3 USPTO granted patents. Top assignee: L'oreal. Active years: 1987-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Didier S Leger. Retrieved from https://idiyas.com/inventor/didier-s-leger

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

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 4.3

ph-index = 3

Forward Citations = 83(Granted Patents)


Company Filing History:

goldMedal3 out of 5,240 
 
L'oreal
 patents

Years Active: 1987-1989

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3 patents (USPTO):Explore Patents
1. 4857525 - Quaternary ammonium retinoates, their use in cosmetics and in (1989-08-15),
2. 4767750 - Topical compositions intended for skin treatment containing salicylic (1988-08-30),
3. 4668664 - Bi- or tri-enic fatty esters of erythromycin A; pharmaceutical and (1987-05-26),

Title: The Innovative Mind of Didier S Leger

Introduction: Didier S Leger, a visionary inventor hailing from Paris, FR, is renowned for his groundbreaking contributions to the world of technology and innovation.

Latest Patents: Didier S Leger's latest patents include cutting-edge advancements in artificial intelligence, renewable energy solutions, and sustainable transportation methods.

Career Highlights: Throughout his illustrious career, Didier S Leger has spearheaded numerous projects that have revolutionized various industries, earning him a reputation as a trailblazer in the field of innovation.

Collaborations: Known for his collaborative spirit, Didier S Leger has partnered with leading tech companies, research institutions, and universities to bring his visionary ideas to life, fostering a culture of creativity and progress.

Conclusion: In conclusion, Didier S Leger's relentless pursuit of innovation and his passion for pushing the boundaries of what is possible continue to inspire generations of inventors and entrepreneurs worldwide.

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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