For the Inventor, By the Inventor

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Guangzhou, China

Bio-thera Solutions, Ltd.

USPTO Granted Patents = 4

Trademarks = 13

Forward Citations = 8

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18 inventors (with patents filed for the assignee):

Shengfeng Li (2 out of 12 patents)

Xiaoyun Wu (2 out of 2 patents)

Chao Qin (2 out of 5 patents)

4. Xiaoyang Huang (1 out of 1 patent)

5. Xian Peng (1 out of 1 patent)

6. Yili Yang (1 out of 1 patent)

7. Ziqiang Ou (1 out of 1 patent)

8. Weijia Tang (1 out of 4 patents)

9. Jin-Chen Yu (1 out of 5 patents)

10. Chenchao Xu (1 out of 1 patent)

11. Yuanqing Zhou (1 out of 1 patent)

12. Cuizhen Xiao (1 out of 1 patent)

13. Jin-Chen Yu (1 out of 1 patent)

14. Shengfeng Li (1 out of 1 patent)

15. Junjie Huang (1 out of 4 patents)

4 patents: Sort by Forward Citations

1. 12371491 - Anti-TIGIT immunosuppressant and application thereof (2025-07-29),

2. 11505609 - Recombinant antibody having unique glycan profile produced by CHO host cell with edited genome and preparation method thereof (2022-11-22),

3. 11192954 - Compounds and methods for the treatment of TROP2 positive diseases (2021-12-07),

4. 9567403 - Bispecific antibodies which bind EGFR and VEGF (2017-02-14),

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USPTO Data Jan 1 1976 - Dec 23 2025

4 Patents

#122 in Guangzhou

#5,574 in China

Guangzhou, China

Bio-thera Solutions, Ltd.

Forward Citations = 8

18 inventors:

Shengfeng Li (2 out of 12 patents)

Xiaoyun Wu (2 out of 2 patents)

Chao Qin (2 out of 5 patents)

4. Xiaoyang Huang (1 out of 1 patent)

5. Xian Peng (1 out of 1 patent)

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