For the Inventor, By the Inventor

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Overseas Pharmaceuticals, Ltd.

USPTO Granted Patents = 2

EPO Patents = 1

Forward Citations = 0

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7 inventors (with patents filed for the assignee):

Xiaoguang Wen (2 out of 5 patents)

Xiaofeng Huang (1 out of 2 patents)

Peipei Wang (1 out of 3 patents)

4. Min Li (1 out of 5 patents)

5. Jun Fan (1 out of 1 patent)

6. Dachuan Zhao (1 out of 1 patent)

7. Chenliang Zhang (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 12403097 - Controlled-release tablet of ibuprofen and method for preparing same (2025-09-02),

2. 10413514 - Controlled-release solid preparation with partial coating (2019-09-17),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#49 in Taizhou

#9,981 in China

Overseas Pharmaceuticals, Ltd.

Forward Citations = 0

7 inventors:

Xiaoguang Wen (2 out of 5 patents)

Xiaofeng Huang (1 out of 2 patents)

Peipei Wang (1 out of 3 patents)

4. Min Li (1 out of 5 patents)

5. Jun Fan (1 out of 1 patent)

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