EPO Patents = 3

Forward Citations = 0

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29 inventors (with patents filed for the assignee):

Bin Hu (3 out of 56 patents)

Kai Zhang (3 out of 94 patents)

Jing Xie (2 out of 27 patents)

4. Wen Yang (2 out of 4 patents)

5. Xiaoyong Shi (2 out of 2 patents)

6. Huiping Guan (2 out of 2 patents)

7. Bo Su (1 out of 18 patents)

8. Zhiming Zhao (1 out of 2 patents)

9. Taotao Jiang (1 out of 5 patents)

10. Jibiao Wang (1 out of 2 patents)

11. Zhaoling Dan (1 out of 2 patents)

12. Han Yang (1 out of 2 patents)

13. Takuya Matsumoto (1 out of 38 patents)

14. Yang Liu (1 out of 30 patents)

15. Zhenya Zeng (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 12746241 - Solid pharmaceutical preparation, preparation method therefor and use thereof (2026-09-29),

2. 12630525 - Triazinylmethylcycloalkylcarboxylic acid derivative, and pharmaceutical composition and use thereof (2026-05-19),

3. 12545680 - Substituted oxaspiro[4.5]decanes as mor receptor agonists (2026-02-10),

4. 12540138 - Substituted oxaspiro[4.5]decanes as MOR receptor agonists (2026-02-03),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#149 in Jiangsu

#6,438 in China

Jiangsu, China

Yangtze River Pharmaceutical Group Co., Ltd.

Forward Citations = 0

29 inventors:

Bin Hu (3 out of 56 patents)

Kai Zhang (3 out of 94 patents)

Jing Xie (2 out of 27 patents)

4. Wen Yang (2 out of 4 patents)

5. Xiaoyong Shi (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Yangtze River Pharmaceutical Group Co., Ltd.. Retrieved from https://idiyas.com/company/yangtze-river-pharmaceutical-group

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]

3 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]