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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#1,952 in Seoul
#5,802 in South Korea
Poonsgan Corporation
Forward Citations = 0
6 inventors:
Poonsgan Corporation
Calculating rank
Forward Citations = 0
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6 inventors (with patents filed for the assignee):
Ji Hoon Lee (1 out of 2 patents)
Bo Min Jeon (1 out of 3 patents)
Sang Young Choi (1 out of 5 patents)
4. In Dal Kim (1 out of 3 patents)
5. Dong Woo Lee (1 out of 4 patents)
6. Dae Hyun Kim (1 out of 11 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Poonsgan Corporation. Retrieved from https://idiyas.com/company/poonsgan
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]