EPO Patents = 2

Forward Citations = 0

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12 inventors (with patents filed for the assignee):

Zhengxia Chen (1 out of 20 patents)

Bin Fan (1 out of 2 patents)

Yang Zhang (1 out of 11 patents)

4. Qiang Liu (1 out of 3 patents)

5. Shuai He (1 out of 1 patent)

6. Peiyu Xie (1 out of 1 patent)

7. Meibi Dai (1 out of 1 patent)

8. Jian Li (235 patents)

9. Shuhui Chen (234 patents)

10. Yang Zhang (8 patents)

11. Shuhui Chen (130 patents)

12. Meibi Dai (0 patent)

1 patent: Sort by Forward Citations

#172 in Chongqing

#18,650 in China

Yaopharma Co., Ltd.

Forward Citations = 0

12 inventors:

Zhengxia Chen (1 out of 20 patents)

Bin Fan (1 out of 2 patents)

Yang Zhang (1 out of 11 patents)

4. Qiang Liu (1 out of 3 patents)

5. Shuai He (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Yaopharma Co., Ltd.. Retrieved from https://idiyas.com/company/yaopharma

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]