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USPTO Data Jan 1 1976 - Nov 3 2026
1 Patents
#1,382 in Paris
#7,720 in France
Elf Sanofi, a French Corp.
Forward Citations = 15
6 inventors:
Elf Sanofi, a French Corp.
Calculating rank
Forward Citations = 15
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6 inventors (with patents filed for the assignee):
Pierre Perreaut (1 out of 13 patents)
Bernard Ferrari (1 out of 10 patents)
Jean-Louis Assens (1 out of 4 patents)
4. Claude Bernhart (1 out of 12 patents)
5. Joelle Arnaud (1 out of 1 patent)
6. Frederique Haudricourt (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Elf Sanofi, a French Corp.. Retrieved from https://idiyas.com/company/elf-sanofi-a-french
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
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]
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]
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]