Alain Rousseau (2 out of 40 patents)
Francois Ramel (2 out of 5 patents)
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USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#386 in
#5,157 in France
Effa Etudes
Forward Citations = 8
2 inventors:
Effa Etudes
Forward Citations = 8
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2 inventors (with patents filed for the assignee):
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Effa Etudes. Retrieved from https://idiyas.com/company/effa-etudes
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]