Choong-Sun Shin (1 out of 20 patents)
Gil-Jae Lee (1 out of 7 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#55 in Cheonan
#5,790 in South Korea
Ldt Inc.
Forward Citations = 0
2 inventors:
Ldt Inc.
Trademarks = 1
Forward Citations = 0
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2 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ldt Inc.. Retrieved from https://idiyas.com/company/ldt
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]