Walter Ruffner (2 out of 5 patents)
Rolf Hefti (2 out of 5 patents)
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USPTO Data Jan 1 1976 - Oct 27 2026
2 Patents
#1 in Cugnasco
#3,078 in Switzerland
Heftitec Sa
Forward Citations = 17
2 inventors:
Heftitec Sa
Calculating rank
CIPO Patents = 1
Forward Citations = 17
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2 inventors (with patents filed for the assignee):
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Heftitec Sa. Retrieved from https://idiyas.com/company/heftitec-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]
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]
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]