For the Inventor, By the Inventor

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Jiangsu Simcere Pharmaceutical Co., Ltd.

USPTO Granted Patents = 2

Forward Citations = 0

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10 inventors (with patents filed for the assignee):

Jinsheng Ren (2 out of 4 patents)

Lei Liu (1 out of 61 patents)

Feng Wang (1 out of 12 patents)

4. Feng Zhou (1 out of 7 patents)

5. Renhong Tang (1 out of 2 patents)

6. Peng Gu (1 out of 2 patents)

7. Guobao Zhang (1 out of 2 patents)

8. Xiaofei Feng (1 out of 1 patent)

9. Shunwei Zhu (1 out of 1 patent)

10. Cuncun Liu (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 12629353 - Use of composition in treatment of cerebral stroke (2026-05-19),

2. 12570652 - Pyrrolidine compound and use thereof (2026-03-10),

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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#263 in Jiangsu

#11,498 in China

Jiangsu Simcere Pharmaceutical Co., Ltd.

Forward Citations = 0

10 inventors:

Jinsheng Ren (2 out of 4 patents)

Lei Liu (1 out of 61 patents)

Feng Wang (1 out of 12 patents)

4. Feng Zhou (1 out of 7 patents)

5. Renhong Tang (1 out of 2 patents)

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