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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#198 in
#6,131 in Taiwan
Chinese Petroleim Corp.
Forward Citations = 3
4 inventors:
Chinese Petroleim Corp.
Forward Citations = 3
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4 inventors (with patents filed for the assignee):
Soofin Cheng (1 out of 7 patents)
Chia-Lung Tsai (1 out of 13 patents)
Debasish Das (1 out of 2 patents)
4. Berryinne Chou (1 out of 2 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chinese Petroleim Corp.. Retrieved from https://idiyas.com/company/chinese-petroleim
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]