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USPTO Data Jan 1 1976 - Oct 20 2026
3 Patents
#192 in Gyeonggi-do
#2,797 in South Korea
Psm Inc.
Forward Citations = 3
6 inventors:
Psm Inc.
% Expired Patents = 33.3
Trademarks = 2
Forward Citations = 3
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6 inventors (with patents filed for the assignee):
Keun-Ho Lee (2 out of 23 patents)
Olivier Postel (1 out of 1 patent)
Jong-hoon Kang (1 out of 2 patents)
4. Hyun-jun Kim (1 out of 2 patents)
5. Hong-il Jo (1 out of 2 patents)
6. Young-myung Kim (1 out of 2 patents)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Psm Inc.. Retrieved from https://idiyas.com/company/psm
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]