Company Badge
USPTO Data Jan 1 1976 - Nov 3 2026
1 Patents
#1,316 in Beijing
#18,890 in China
State Grid Information & Telecommunications Branch Ltd.
Forward Citations = 0
6 inventors:
State Grid Information & Telecommunications Branch Ltd.
Calculating rank
% Expired Patents = 100.0
Forward Citations = 0
Loading Chart...
Loading Chart...
6 inventors (with patents filed for the assignee):
Ning Li (1 out of 54 patents)
Aimei Yan (1 out of 3 patents)
Liang Wu (1 out of 3 patents)
4. Jianming Liu (1 out of 12 patents)
5. Jiye Wang (1 out of 2 patents)
6. Fengyu Wang (1 out of 4 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: State Grid Information & Telecommunications Branch Ltd.. Retrieved from https://idiyas.com/company/state-grid-information-and-telecommunications-branch
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]