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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#1,843 in Hong Kong
#18,808 in China
Hong Kong Dna Chips Limited
Forward Citations = 2
4 inventors:
Hong Kong Dna Chips Limited
Calculating rank
% Expired Patents = 100.0
Forward Citations = 2
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4 inventors (with patents filed for the assignee):
Cheung Hoi Yu (1 out of 8 patents)
Lok-Ting Lau (1 out of 5 patents)
Selma Sau Wah Lin (1 out of 4 patents)
4. Duncan Ka-Yun Chan (1 out of 4 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hong Kong Dna Chips Limited. Retrieved from https://idiyas.com/company/hong-kong-dna-chips
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]