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USPTO Data Jan 1 1976 - Oct 27 2026
2 Patents
#324 in Hangzhou
#11,649 in China
Hangzhou Huiji Technology Co., Ltd.
Forward Citations = 1
4 inventors:
Hangzhou Huiji Technology Co., Ltd.
Calculating rank
Forward Citations = 1
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4 inventors (with patents filed for the assignee):
Jie Zhang (2 out of 21 patents)
Chen Zhong (2 out of 2 patents)
Xuhuo Tang (2 out of 2 patents)
4. Hongjie Xu (2 out of 2 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hangzhou Huiji Technology Co., Ltd.. Retrieved from https://idiyas.com/company/hangzhou-huiji-technology
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]