For the Inventor, By the Inventor

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Grand Cayman, Cayman Islands

Cstone Pharmaceuticals

USPTO Granted Patents = 8

EPO Patents = 7

Forward Citations = 5

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36 inventors (with patents filed for the assignee):

Shuhui Chen (5 out of 196 patents)

Qiang Guo (2 out of 8 patents)

Changqing Wei (2 out of 12 patents)

4. Yao Xiao (2 out of 5 patents)

5. Jian Li (1 out of 199 patents)

6. Gennady Gololobov (1 out of 4 patents)

7. Xinhua Zhang (1 out of 1 patent)

8. Zhewei Tang (1 out of 1 patent)

9. Baotian Yang (1 out of 1 patent)

10. Jianqing Xu (1 out of 10 patents)

11. Zhuozhi Wang (1 out of 12 patents)

12. Wenyuan Qian (1 out of 19 patents)

13. Charles Z Ding (1 out of 50 patents)

14. Lihong Hu (1 out of 29 patents)

15. Kevin X Chen (1 out of 29 patents)

8 patents: Sort by Forward Citations

1. 11661452 - Anti-lag-3 antibody polypeptide (2023-05-30),

2. 11414487 - Monoclonal antibodies to programmed death 1 (PD-1) (2022-08-16),

3. 11345682 - Polymorph of HDAC6-selective inhibitor and application thereof (2022-05-31),

4. 11312715 - Fused ring derivative as Areceptor inhibitor (2022-04-26),

5. 11021486 - Coumarin-like cyclic compound as MEK inhibitor and use thereof (2021-06-01),

6. 10829483 - Thiophene, manufacturing method thereof, and pharmaceutical application of same (2020-11-10),

7. 10745389 - HDAC6 selective inhibitors, preparation method therefor, and application thereof (2020-08-18),

8. 10676474 - 1,6-naphthyridine derivatives as CDK4/6 inhibitor (2020-06-09),

Cstone Pharmaceuticals is a biopharmaceutical company focused on developing and commercializing innovative immuno-oncology and precision medicines to address unmet medical needs in cancer patients. The company's pipeline includes a range of therapies targeting different cancer types, with a commitment to improving patient outcomes and quality of life.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

8 Patents

#75 in Grand Cayman

#100 in Cayman Islands

Grand Cayman, Cayman Islands

Cstone Pharmaceuticals

Forward Citations = 5

36 inventors:

Shuhui Chen (5 out of 196 patents)

Qiang Guo (2 out of 8 patents)

Changqing Wei (2 out of 12 patents)

4. Yao Xiao (2 out of 5 patents)

5. Jian Li (1 out of 199 patents)

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