Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
3 Patents
#26 in Bangkok
#53 in Thailand
Ptt Public Company Limited
Forward Citations = 2
9 inventors:
Ptt Public Company Limited
Calculating rank
% Expired Patents = 33.3
EPO Patents = 4
Forward Citations = 2
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9 inventors (with patents filed for the assignee):
Goran Jovanovic (1 out of 11 patents)
Wichapun Weerapakkaroon (1 out of 1 patent)
Dayin Jearsiripongkul (1 out of 1 patent)
4. Chalermkiat Jirarungsatian (1 out of 1 patent)
5. Cherdpong Jomdecha (1 out of 1 patent)
6. Frederick W Atadana (1 out of 7 patents)
7. Nichaporn Sirimungkalakul (1 out of 4 patents)
8. Kawisra Sompech (1 out of 4 patents)
9. Nattapong Tarapoom (1 out of 4 patents)
10. Jirawut Junkasem (1 patent)
11. Narin Kaabbuathong (1 patent)
12. Vivan Thammongkol (1 patent)
13. Janjira Paiboolsuk (1 patent)
14. Wannawijit Srithammarat (0 patent)
15. Thana Sornchamni (0 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ptt Public Company Limited. Retrieved from https://idiyas.com/company/ptt-public-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]
4 patents (EPO):
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]