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For the Inventor, By the Inventor

Paris, France

Youssef El Ahmad

This inventor holds 11 USPTO granted patents and 6 EPO patents. Top assignees: Sanofi, Aventis Pharma S.a., Novexel Sa. Active years: 2002-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Youssef El Ahmad. Retrieved from https://idiyas.com/inventor/youssef-el-ahmad-0rzmab16

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

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 27.3

 

Average Co-Inventor Count = 9.3

ph-index = 5

Forward Citations = 102(Granted Patents)


Location History:

  • Créteil, FR (2005)
  • Creteil, FR (2002 - 2007)
  • Paris, FR (2014 - 2015)

Company Filing History:

goldMedal6 out of 1,553 
 
Sanofi
 patents
silverMedal4 out of 377 
 
Aventis Pharma S.a.
 patents
bronzeMedal1 out of 2 
 
Novexel Sa
 patents

Years Active: 2002-2026

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11 patents (USPTO):Explore Patents
1. 12612360 - Substituted 6,7-dihydro-5H-benzo[7]annulene compounds and their derivatives, processes for their preparation and therapeutic uses thereof (2026-04-28),
2. 12595230 - Substituted 6,7-dihydro-5H-benzo[7]annulene compounds and their derivatives, processes for their preparation and therapeutic uses thereof (2026-04-07),
3. 9133168 - Pyrimidine derivatives, preparation thereof, and pharmaceutical use thereof as akt(pkb) phosphorylation inhibitors (2015-09-15),
4. 8846670 - 1,2,3,4-tetrahydro-pyrimido(1,2-a)pyrimidin-6-one derivatives, preparation thereof, and pharmaceutical use thereof (2014-09-30),
5. 8828997 - 2,3-dihydro-1H-imidazo(1,2-a)pyrimidin-5-one derivatives, preparation thereof, and pharmaceutical use thereof (2014-09-09),
6. 8815853 - Pyrimidinone derivatives, preparation thereof and pharmaceutical use thereof (2014-08-26),
7. 7232834 - Quinolylpropylpiperidine derivatives, intermediates and compositions containing them, and preparation therefor (2007-06-19),
8. 6841562 - Quinolylpropylpiperidine derivatives, intermediates and compositions containing them, and preparation therefor (2005-01-11),
9. 6815547 - Quinolylpropylpiperidine derivatives, their preparation, and compositions containing them (2004-11-09),
10. 6602884 - Quinolylpropylpiperidine derivatives, their preparation, and compositions containing them (2003-08-05),
11. 6403610 - Quinolylpropylpiperidine derivatives, their preparation and the compositions which comprise them (2002-06-11),

Title: The Innovative Mind of Youssef El Ahmad: A Pioneer in Pharmaceutical Chemistry

Introduction: Youssef El Ahmad is a notable inventor based in Paris, France, who has made significant contributions to the field of pharmaceutical chemistry. With a total of nine patents to his name, El Ahmad's innovations focus primarily on novel chemical compounds and their therapeutic applications. His work has not only advanced scientific knowledge but has also provided valuable insights into drug development.

Latest Patents: Among his latest patents, Youssef El Ahmad has developed pyrimidine derivatives that serve as AKT (Protein Kinase B) phosphorylation inhibitors. This invention encompasses novel chemical compounds derived from pyrimidines, alongside methods for their preparation and pharmaceutical compositions for therapeutic use. Additionally, he holds a patent related to 1,2,3,4-tetrahydro-pyrimido(1,2-a)pyrimidin-6-one derivatives. This invention covers various isomeric forms and their pharmaceutically acceptable salts, highlighting the breadth of his expertise in chemical innovation.

Career Highlights: Throughout his illustrious career, Youssef El Ahmad has collaborated with leading pharmaceutical companies such as Aventis Pharma S.A. and Sanofi. His work within these organizations has enabled him to translate scientific concepts into real-world applications that enhance medical treatment and patient care.

Collaborations: Youssef has had the opportunity to work alongside esteemed colleagues Fabrice Viviani and Jean-Luc Malleron, further enriching his professional journey. These collaborations have fostered an environment of creativity and knowledge-sharing, facilitating groundbreaking developments in pharmaceutical research.

Conclusion: Youssef El Ahmad stands out as an influential inventor whose ongoing contributions to pharmaceutical chemistry continue to push the boundaries of innovation. With a solid foundation of patents and a proactive approach to collaboration, his work not only signifies individual achievement but also represents a vital part of the collective effort within the scientific community to advance health and medicine.

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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