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USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#405 in Calgary
#6,024 in Canada
Qsine Corporation Limited
Forward Citations = 40
3 inventors:
Qsine Corporation Limited
Forward Citations = 40
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3 inventors (with patents filed for the assignee):
Minoru Saruwatari (2 out of 9 patents)
Fredrick A Bourgonje (1 out of 1 patent)
Kevin S Saruwatari (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Qsine Corporation Limited. Retrieved from https://idiyas.com/company/qsine
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]