Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
3 Patents
#967 in Seoul
#2,793 in South Korea
Bstech Co. Ltd.
Forward Citations = 20
5 inventors:
Bstech Co. Ltd.
% Expired Patents = 100.0
Forward Citations = 20
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5 inventors (with patents filed for the assignee):
Seungyoup Lee (3 out of 3 patents)
Minsik Lee (1 out of 1 patent)
Sungwoo Lee (1 out of 4 patents)
4. Kyungseok Byun (1 out of 1 patent)
5. Kyuman Choi (1 out of 1 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bstech Co. Ltd.. Retrieved from https://idiyas.com/company/bstech-company
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]