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USPTO Data Jan 1 1976 - Nov 3 2026
1 Patents
#19 in Gyeongju
#5,803 in South Korea
Duckjin Co., Ltd.
Forward Citations = 0
4 inventors:
Duckjin Co., Ltd.
Calculating rank
% Expired Patents = 100.0
Forward Citations = 0
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4 inventors (with patents filed for the assignee):
Dong Soo Baik (1 out of 1 patent)
Jung Hwan Lee (1 out of 1 patent)
Hee Taek Lee (1 out of 1 patent)
4. Dae Hee Lee (1 out of 17 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Duckjin Co., Ltd.. Retrieved from https://idiyas.com/company/duckjin-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]