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USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#10 in Gimpo
#3,796 in South Korea
Hanatech Co., Ltd.
Forward Citations = 0
5 inventors:
Hanatech Co., Ltd.
EPO Patents = 1
Forward Citations = 0
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5 inventors (with patents filed for the assignee):
Chang Hwan Bae (2 out of 2 patents)
Gun Suk In (1 out of 1 patent)
Kwon Ung Hwang (1 out of 1 patent)
4. Hyo Sang Lee (1 out of 5 patents)
5. Hong Jin Kim (1 out of 21 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hanatech Co., Ltd.. Retrieved from https://idiyas.com/company/hanatech-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]
1 patent (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]