For the Inventor, By the Inventor

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Deyi Pharmarmaceutical Ltd.

USPTO Granted Patents = 2

EPO Patents = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Ke Zhang (2 out of 99 patents)

Zhaohui Yu (2 out of 6 patents)

Xin Tan (2 out of 5 patents)

4. Xiangdong Li (2 out of 20 patents)

2 patents: Sort by Forward Citations

1. 11872196 - Use of cannabidiol in treatment of pulmonary hypertension (2024-01-16),

2. 11666542 - Use of cannabidiol in treatment of pulmonary hypertension (2023-06-06),

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USPTO Data Jan 1 1976 - Dec 23 2025

2 Patents

#10 in Kunming

#9,995 in China

Deyi Pharmarmaceutical Ltd.

Forward Citations = 0

4 inventors:

Ke Zhang (2 out of 99 patents)

Zhaohui Yu (2 out of 6 patents)

Xin Tan (2 out of 5 patents)

4. Xiangdong Li (2 out of 20 patents)

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