Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#173 in Chongqing
#18,742 in China
Chongqing Normal University
Forward Citations = 0
5 inventors:
Chongqing Normal University
% Expired Patents = 100.0
Forward Citations = 0
Loading Chart...
Loading Chart...
5 inventors (with patents filed for the assignee):
Ning Tao (1 out of 3 patents)
Xun Wang (1 out of 6 patents)
Zhi Zeng (1 out of 5 patents)
4. Lichun Feng (1 out of 1 patent)
5. Cunlin Zhang (1 out of 2 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chongqing Normal University. Retrieved from https://idiyas.com/company/chongqing-normal-university
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]