For the Inventor, By the Inventor

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Guangdong, China

Guangdong Cs-Lewwin Drug Research Co., Ltd.

USPTO Granted Patents = 3

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Jianmin Guo (3 out of 5 patents)

Wei Yang (3 out of 9 patents)

Xingshu Li (3 out of 3 patents)

4. Xinzi Chen (3 out of 3 patents)

3 patents: Sort by Forward Citations

1. 12258331 - Pyrimidine derivative and preparation process and use thereof (2025-03-25),

2. 12202820 - Pyrimidine derivative and preparation process and use thereof (2025-01-21),

3. 12168654 - Pyrimidine derivative containing one deuterium atom and preparation process and use thereof (2024-12-17),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#292 in Guangdong

#7,245 in China

Guangdong, China

Guangdong Cs-Lewwin Drug Research Co., Ltd.

Forward Citations = 0

4 inventors:

Jianmin Guo (3 out of 5 patents)

Wei Yang (3 out of 9 patents)

Xingshu Li (3 out of 3 patents)

4. Xinzi Chen (3 out of 3 patents)

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