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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#510 in Hangzhou
#18,836 in China
Hangzhou Chnspec Technology Co. Ltd
Forward Citations = 3
4 inventors:
Hangzhou Chnspec Technology Co. Ltd
Calculating rank
Forward Citations = 3
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4 inventors (with patents filed for the assignee):
Shangzhong Jin (1 out of 3 patents)
Kun Yuan (1 out of 2 patents)
Yiping Wu (1 out of 3 patents)
4. Cong Wang (1 out of 2 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hangzhou Chnspec Technology Co. Ltd. Retrieved from https://idiyas.com/company/hangzhou-chnspec-technology-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]