Company Badge
USPTO Data Jan 1 1976 - Nov 3 2026
1 Patents
#1,960 in Seoul
#5,816 in South Korea
Korea Coil Engineering Co. Ltd.
Forward Citations = 5
3 inventors:
Korea Coil Engineering Co. Ltd.
Calculating rank
% Expired Patents = 100.0
Forward Citations = 5
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3 inventors (with patents filed for the assignee):
Michio Ishikawa (1 out of 5 patents)
Bong Soo Jeong (1 out of 2 patents)
Jin Wook Koo (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Korea Coil Engineering Co. Ltd.. Retrieved from https://idiyas.com/company/korea-coil-engineering-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]