Company Badge
USPTO Data Jan 1 1976 - Nov 3 2026
1 Patents
#511 in Hangzhou
#18,890 in China
Zhejiang Weidun Environmental Technology Co., Ltd.
Forward Citations = 0
3 inventors:
Zhejiang Weidun Environmental Technology Co., Ltd.
Calculating rank
Forward Citations = 0
Loading Chart...
Loading Chart...
3 inventors (with patents filed for the assignee):
Yiming Chen (1 out of 7 patents)
Guanzhong Huang (1 out of 5 patents)
Weixing Chen (1 out of 5 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Zhejiang Weidun Environmental Technology Co., Ltd.. Retrieved from https://idiyas.com/company/zhejiang-weidun-environmental-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]