logo

For the Inventor, By the Inventor

Thiais, France

Pierre Le Roy

This inventor holds 18 USPTO granted patents, primarily in Pharmaceutical Chemistry. Top assignees: Rhone-Poulenc Industries, Rhone-Poulenc Sante, Rhone-Poulenc Agrochimie. Active years: 1976-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pierre Le Roy. Retrieved from https://idiyas.com/inventor/pierre-le-roy

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

Calculating rank
USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 7

Forward Citations = 117(Granted Patents)


Location History:

  • Thiais, FR (1976 - 1990)
  • Lyons, FR (1990 - 2009)

Company Filing History:

goldMedal7 out of 521 
 
Rhone-Poulenc Industries
 patents
silverMedal5 out of 192 
 
Rhone-Poulenc Sante
 patents
bronzeMedal3 out of 221 
 
Rhone-Poulenc Agrochimie
 patents
4. 2 out of 142 
 
Rhone-Poulenc S.a.
 patents
5. 1 out of 82 
 
Basf Agro B.v.
 patents
6. 1 out of 1 
 
Wadenswil/au
 patent
where one patent can have more than one assignee

Years Active: 1976-2009

Loading Chart...
Areas of Expertise:
Cephalosporins
Sulfinylation
Phosphorodithioates
Cyclic Sulphates
Vinyl Compounds
Triazines
Ampicillin
Pharmaceutical Compositions
Preparation Processes
Heterocyclic Compounds
Trichloroacetamido
Intermediates
18 patents (USPTO):Explore Patents
1. 7553993 - Process for the preparation of 2,6-dihalo-para-trifluoromethylaniline (2009-06-30),
2. 5684206 - .beta.-aminovinyl ketones, a preparation process and their use in the (1997-11-04),
3. 5618945 - Process for the sulfinylation of heterocyclic compounds (1997-04-08),
4. 5116999 - Process for the preparation of cyclic sulphates (1992-05-26),
5. 4960904 - Process for the preparation of cyclic sulphates (1990-10-02),
6. 4950784 - Preparation of O-alkyl, S,S-dialkylphosphorodithioates (1990-08-21),
7. 4622393 - 3-vinyl-cephalosporins and their preparations (1986-11-11),
8. 4554350 - 3-(1-Halo-2-oxoethyl)cephalosporin intermediates (1985-11-19),
9. 4526962 - Cephalosporin derivatives (1985-07-02),
10. 4496560 - Cephalosporin derivatives, and pharmaceutical compositions containing (1985-01-29),
11. 4369315 - Oxacephalosporins (1983-01-18),
12. 4365062 - Cephalosporin derivatives (1982-12-21),
13. 4347359 - 1,2,4-Triazines (1982-08-31),
14. 4307233 - 3-Vinyl-cephalosporin derivatives (1981-12-22),
15. 4307230 - 3-Vinyl-cephalosporins (1981-12-22),

Title: Pierre Le Roy - Innovative French Inventor

Introduction: Pierre Le Roy is a renowned inventor hailing from Thiais, France, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Pierre Le Roy holds several patents in the areas of renewable energy, sustainable transportation, and advanced materials, showcasing his commitment to creating a more sustainable future.

Career Highlights: With a career spanning over two decades, Pierre Le Roy has worked with leading research institutions and companies to develop cutting-edge technologies that have revolutionized various industries.

Collaborations: Throughout his career, Pierre Le Roy has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Pierre Le Roy's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology.

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]
Loading…