Li-Chien Hsu (2 out of 16 patents)
Sun-De Tong (1 patent)
Lie-Chien Hsu (0 patent)
Company Badge
USPTO Data Jan 1 1976 - Nov 10 2026
2 Patents
#69 in Lake Forest, CA
#21,057 in California
#95,080 in US
Biotegra, Inc.
Forward Citations = 1
1 inventor:
Lake Forest, CA, United States of America
Biotegra, Inc.
Calculating rank
% Expired Patents = 50.0
EPO Patents = 2
Forward Citations = 1
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1 inventor (with patents filed for the assignee):
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Biotegra, Inc.. Retrieved from https://idiyas.com/company/biotegra
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]
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]