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USPTO Data Jan 1 1976 - Nov 3 2026
2 Patents
#1 in Bazas
#5,160 in France
Persohn S.a.
Forward Citations = 12
5 inventors:
Persohn S.a.
Calculating rank
Forward Citations = 12
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5 inventors (with patents filed for the assignee):
Henri Loosdregt (2 out of 2 patents)
Alain Rappart (2 out of 2 patents)
Philippe Persohn (2 out of 2 patents)
4. Paul Pershon (1 out of 1 patent)
5. Paul Persohn (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Persohn S.a.. Retrieved from https://idiyas.com/company/persohn-s-a
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]