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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#639 in Montreal
#9,459 in Canada
Val-Chum, S.e.c.
Forward Citations = 0
5 inventors:
Val-Chum, S.e.c.
% Expired Patents = 100.0
EPO Patents = 1
Forward Citations = 0
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5 inventors (with patents filed for the assignee):
Thomas J Hudson (1 out of 2 patents)
Cecile LePage (1 out of 1 patent)
Anne-Marie Mes-Masson (1 out of 3 patents)
4. Diane Provencher (1 out of 2 patents)
5. Patricia Tonin (1 out of 1 patent)
6. Cécile Le Page (0 patent)
7. Thomas Hudson (0 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Val-Chum, S.e.c.. Retrieved from https://idiyas.com/company/val-chum-s-e-c
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]
1 patent (EPO):
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]