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USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#1,195 in Hong Kong
#11,585 in China
Kwok Kuen So
Forward Citations = 8
3 inventors:
Kwok Kuen So
% Expired Patents = 100.0
Forward Citations = 8
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3 inventors (with patents filed for the assignee):
Yiu Chung Wan (2 out of 20 patents)
Kwok Kuen So (1 out of 16 patents)
Lance L Hood (1 out of 57 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kwok Kuen So. Retrieved from https://idiyas.com/company/kwok-kuen-so
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]