Montpellier, France

Jean Fehrentz

This inventor holds 1 USPTO granted patent. Top assignee: Sanofi. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jean Fehrentz. Retrieved from https://idiyas.com/inventor/jean-fehrentz

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: The Innovations of Jean Fehrentz

Introduction

Jean Fehrentz is a notable inventor based in Montpellier, France. He has made significant contributions to the field of chemistry, particularly in the synthesis of complex organic compounds. His work has implications in various applications, showcasing the importance of innovation in scientific research.

Latest Patents

Fehrentz holds a patent for a process for the synthesis of alpha alkyl amino aldehydes. This invention relates to a method for preparing alpha alkyl amino aldehydes of a specific formula. The process involves reacting N,O-dimethylhydroxylamine in a basic medium with a blocked amine ester of an amino acid. The resulting product is then reduced using a hydride, such as the double hydride of lithium-aluminum. This patent highlights his expertise in organic synthesis and contributes to advancements in the field.

Career Highlights

Fehrentz is associated with Sanofi, a leading global healthcare company. His role at Sanofi allows him to work on innovative projects that aim to improve health outcomes. His dedication to research and development has positioned him as a valuable asset in the pharmaceutical industry.

Collaborations

Fehrentz collaborates with Bertrand Castro, enhancing the research efforts within their team. Their combined expertise fosters a productive environment for innovation and discovery.

Conclusion

Jean Fehrentz exemplifies the spirit of innovation through his contributions to organic chemistry and his role at Sanofi. His patent for the synthesis of alpha alkyl amino aldehydes demonstrates his commitment to advancing scientific knowledge. The collaboration with Bertrand Castro further emphasizes the importance of teamwork in achieving groundbreaking results.

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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