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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#1,945 in Seoul
#5,790 in South Korea
3Optics Co., Ltd.
Forward Citations = 2
4 inventors:
3Optics Co., Ltd.
Forward Citations = 2
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4 inventors (with patents filed for the assignee):
Dong Ho Han (1 out of 4 patents)
Kil Woo Park (1 out of 1 patent)
Dong Myung Ham (1 out of 1 patent)
4. Jong Hee Kim (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: 3Optics Co., Ltd.. Retrieved from https://idiyas.com/company/3optics-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]