For the Inventor, By the Inventor

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Guangzhou, China

Akeso Pharmaceuticals, Inc.

USPTO Granted Patents = 2

Trademarks = 11

Forward Citations = 2

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5 inventors (with patents filed for the assignee):

Baiyong Li (2 out of 22 patents)

Yu Xia (2 out of 22 patents)

Zhongmin Maxwell Wang (2 out of 22 patents)

4. Peng Zhang (1 out of 24 patents)

5. Peng Zhang (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 12479919 - ANTI-CTLA4 AND ANTI-PD-1 BIFUNCTIONAL ANTIBODY, PHARMACEUTICAL COMPOSITION THEREOF AND USE THEREOF (2025-11-25),

2. 11578128 - Anti-CTLA4 and anti-PD-1 bifunctional antibody, pharmaceutical composition thereof and use thereof (2023-02-14),

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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#327 in Guangzhou

#11,498 in China

Guangzhou, China

Akeso Pharmaceuticals, Inc.

Forward Citations = 2

5 inventors:

Baiyong Li (2 out of 22 patents)

Yu Xia (2 out of 22 patents)

Zhongmin Maxwell Wang (2 out of 22 patents)

4. Peng Zhang (1 out of 24 patents)

5. Peng Zhang (1 out of 1 patent)

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