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USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#54 in Biel
#3,075 in Switzerland
Walca Sa
Forward Citations = 14
3 inventors:
Walca Sa
Forward Citations = 14
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3 inventors (with patents filed for the assignee):
Alfred Joss (2 out of 2 patents)
Renato Scarinzi (1 out of 10 patents)
Hanspeter Gradel (1 out of 3 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Walca Sa. Retrieved from https://idiyas.com/company/walca-sa
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]