For the Inventor, By the Inventor

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Shanghai, China

Weishang (Shanghai) Bio-Pharmaceutical Co., Ltd.

USPTO Granted Patents = 2

EPO Patents = 2

Forward Citations = 0

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2 inventors (with patents filed for the assignee):

Wei Zhong (2 out of 7 patents)

Jinqiang Zhang (1 out of 3 patents)

2 patents: Sort by Forward Citations

1. 12371415 - Quinazoline derivative salt crystal form, preparation method and application (2025-07-29),

2. 11168067 - Substituted quinazoline compound having blood-brain barrier penetration capability (2021-11-09),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#759 in Shanghai

#10,021 in China

Shanghai, China

Weishang (Shanghai) Bio-Pharmaceutical Co., Ltd.

Forward Citations = 0

2 inventors:

Wei Zhong (2 out of 7 patents)

Jinqiang Zhang (1 out of 3 patents)

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