Kevin Yang (2 out of 3 patents)
Haoran Zeng (2 out of 2 patents)
Songling Mao (1 out of 1 patent)
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USPTO Data Jan 1 1976 - Oct 27 2026
2 Patents
#901 in Shanghai
#11,649 in China
Phi Hong Electronics (Shanghai) Co. Ltd.
Forward Citations = 6
3 inventors:
Phi Hong Electronics (Shanghai) Co. Ltd.
Calculating rank
% Expired Patents = 100.0
Forward Citations = 6
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3 inventors (with patents filed for the assignee):
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Phi Hong Electronics (Shanghai) Co. Ltd.. Retrieved from https://idiyas.com/company/phi-hong-electronics-shanghai-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]