Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#1,318 in Beijing
#18,836 in China
Beijing Tashan Technology Co., Ltd.
Forward Citations = 0
4 inventors:
Beijing Tashan Technology Co., Ltd.
Calculating rank
EPO Patents = 1
Forward Citations = 0
Loading Chart...
Loading Chart...
4 inventors (with patents filed for the assignee):
Kai Wang (1 out of 86 patents)
Tengchen Sun (1 out of 3 patents)
Wei Zhuang (26 patents)
4. Dahua Zhang (2 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Beijing Tashan Technology Co., Ltd.. Retrieved from https://idiyas.com/company/beijing-tashan-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]
1 patent (EPO):
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]