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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#64 in Boulogne Billancourt
#7,710 in France
Vallourec & Mannesmann Tubes
Forward Citations = 5
3 inventors:
Vallourec & Mannesmann Tubes
CIPO Patents = 1
EPO Patents = 2
Trademarks = 2
Forward Citations = 5
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3 inventors (with patents filed for the assignee):
Michel Vahe (1 out of 2 patents)
Bernard Bisiaux (1 out of 4 patents)
Guillaume Cretenot (1 out of 1 patent)
4. Bisiaux Bernard (0 patent)
5. Michèle Detournay (0 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Vallourec & Mannesmann Tubes. Retrieved from https://idiyas.com/company/vallourec-and-mannesmann-tubes
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]
1 patent (CIPO):
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]
2 patents (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]