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USPTO Data Jan 1 1976 - Nov 3 2026
1 Patents
#142 in Busan
#5,816 in South Korea
Phtalos Co., Ltd.
Forward Citations = 0
6 inventors:
Phtalos Co., Ltd.
Calculating rank
% Expired Patents = 100.0
Forward Citations = 0
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6 inventors (with patents filed for the assignee):
Ki Suck Jung (1 out of 2 patents)
Jong Ho Kwon (1 out of 2 patents)
Jun Sik Shin (1 out of 1 patent)
4. Woo Ho Son (1 out of 2 patents)
5. Seung Wook Song (1 out of 1 patent)
6. Seong Soo Park (1 out of 3 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Phtalos Co., Ltd.. Retrieved from https://idiyas.com/company/phtalos-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]