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USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#63 in Hwaseong
#3,796 in South Korea
Kopla Co., Ltd.
Forward Citations = 2
8 inventors:
Kopla Co., Ltd.
% Expired Patents = 50.0
Forward Citations = 2
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8 inventors (with patents filed for the assignee):
Young-Hak Jang (1 out of 2 patents)
Yong-Seok Jang (1 out of 4 patents)
Hee Sok Chang (1 out of 2 patents)
4. Jae-Seok Lee (1 out of 4 patents)
5. Chul-Kyu Kwak (1 out of 1 patent)
6. Jae-Pil Ko (1 out of 1 patent)
7. Bong Hwan Oh (1 out of 1 patent)
8. Dae Sik Kim (1 out of 32 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kopla Co., Ltd.. Retrieved from https://idiyas.com/company/kopla-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]