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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#9 in Bezons
#7,705 in France
La Calhene S.a.
Forward Citations = 10
4 inventors:
La Calhene S.a.
Forward Citations = 10
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4 inventors (with patents filed for the assignee):
Charles Glachet (1 out of 16 patents)
Daniel Francois (1 out of 10 patents)
Christian Frioux (1 out of 3 patents)
4. Jean Tentelier (1 out of 3 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: La Calhene S.a.. Retrieved from https://idiyas.com/company/la-calhene-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]