Chengdu Td Tech Ltd.

Calculating rank

% Expired Patents = 100.0

EPO Patents = 2

Forward Citations = 5

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10 inventors (with patents filed for the assignee):

Shaojun Xu (1 out of 1 patent)

Jianmiao Wei (1 out of 1 patent)

Chen Fan (1 out of 1 patent)

4. Gang He (1 out of 2 patents)

5. Mingchun Li (1 out of 1 patent)

6. Zhihong Zhou (1 out of 1 patent)

7. Haijian Shi (1 out of 1 patent)

8. Naihua Yuan (1 out of 1 patent)

9. Hongmei Gao (1 out of 1 patent)

10. Minghua Wei (1 out of 1 patent)

3 patents: Sort by Forward Citations

#57 in Chengdu

#8,400 in China

Forward Citations = 5

10 inventors:

Shaojun Xu (1 out of 1 patent)

Jianmiao Wei (1 out of 1 patent)

Chen Fan (1 out of 1 patent)

4. Gang He (1 out of 2 patents)

5. Mingchun Li (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chengdu Td Tech Ltd.. Retrieved from https://idiyas.com/company/chengdu-td-tech

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]

2 patents (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]