Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#1,381 in Shanghai
#18,742 in China
Shanghai Vanchip Technologies Co., Ltd.
Forward Citations = 0
4 inventors:
Shanghai Vanchip Technologies Co., Ltd.
EPO Patents = 1
Forward Citations = 0
Loading Chart...
Loading Chart...
4 inventors (with patents filed for the assignee):
Chenyang Gao (1 out of 3 patents)
Yongshou Wang (1 out of 4 patents)
Chunling Li (1 out of 2 patents)
4. Cheng Chen (1 out of 4 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shanghai Vanchip Technologies Co., Ltd.. Retrieved from https://idiyas.com/company/shanghai-vanchip-technologies
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]