For the Inventor, By the Inventor

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Shijiazhuang, China

North China Pharmaceutical Company., Ltd.

USPTO Granted Patents = 1

EPO Patents = 1

Trademarks = 2

Forward Citations = 4

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4 inventors (with patents filed for the assignee):

Shuhui Chen (1 out of 196 patents)

Zhaozhong Ding (1 out of 13 patents)

Xiaobing Yan (1 out of 6 patents)

4. Guanghua Lai (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 9938272 - Hydrazine compound as blood coagulation factor Xa inhibitor (2018-04-10),

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USPTO Data Jan 1 1976 - Dec 23 2025

1 Patents

#25 in Shijiazhuang

#16,077 in China

Shijiazhuang, China

North China Pharmaceutical Company., Ltd.

Forward Citations = 4

4 inventors:

Shuhui Chen (1 out of 196 patents)

Zhaozhong Ding (1 out of 13 patents)

Xiaobing Yan (1 out of 6 patents)

4. Guanghua Lai (1 out of 1 patent)

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