% Expired Patents = 28.6

EPO Patents = 6

Forward Citations = 6

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29 inventors (with patents filed for the assignee):

Xingdong Zhao (7 out of 19 patents)

Rui Tan (7 out of 12 patents)

Weibo Wang (7 out of 38 patents)

4. Zhifu Li (5 out of 10 patents)

5. Zhifang Chen (5 out of 10 patents)

6. Haohan Tan (5 out of 14 patents)

7. Jing Sun (5 out of 12 patents)

8. Zuwen Zhou (4 out of 12 patents)

9. Weipeng Zhang (4 out of 10 patents)

10. Min Lin (4 out of 6 patents)

11. Xianlong Wang (4 out of 13 patents)

12. Yue Rong (3 out of 8 patents)

13. Huajie Zhang (3 out of 6 patents)

14. Hongbin Liu (3 out of 8 patents)

15. Yanxin Liu (3 out of 12 patents)

7 patents: Sort by Forward Citations

1. 12312349 - Apoptosis-inducing agents (2025-05-27),

2. 11485707 - Deuterated compounds as rock inhibitors (2022-11-01),

3. 11168078 - Sulfoximine, sulfonimidamide, sulfondiimine and diimidosulfonamide compounds as inhibitors of indoleamine 2,3-dioxygenase (2021-11-09),

4. 11053239 - Compounds as BLC-2-selective apoptosis-inducing agents (2021-07-06),

5. 10894038 - Indolizine derivatives, composition and methods of use (2021-01-19),

6. 10835535 - Certain protein kinase inhibitors (2020-11-17),

7. 10800785 - Substituted pyrrolo[2,3-d]pyridazin-4-ones and pyrazolo[3,4-d]pyridazin-4-ones as protein kinase inhibitors (2020-10-13),

Company Overview

Fochon Pharmaceuticals, Ltd. is a leading pharmaceutical company specializing in the development and manufacturing of innovative drug products. With a focus on research and development, Fochon Pharmaceuticals is dedicated to providing high-quality medications to improve the health and well-being of patients worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#45 in Chongqing

#3,923 in China

Chongqing, China

Fochon Pharmaceuticals, Ltd.

Forward Citations = 6

29 inventors:

Xingdong Zhao (7 out of 19 patents)

Rui Tan (7 out of 12 patents)

Weibo Wang (7 out of 38 patents)

4. Zhifu Li (5 out of 10 patents)

5. Zhifang Chen (5 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fochon Pharmaceuticals, Ltd.. Retrieved from https://idiyas.com/company/fochon-pharmaceuticals

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]

6 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]