For the Inventor, By the Inventor

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Beijing Wehand-Bio Pharmaceutical Co., Ltd.

USPTO Granted Patents = 2

Forward Citations = 0

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16 inventors (with patents filed for the assignee):

Zhihua Liu (2 out of 30 patents)

Yuling Liu (2 out of 4 patents)

Yun Zhang (1 out of 62 patents)

4. Yu Feng (1 out of 50 patents)

5. Lu Liu (1 out of 66 patents)

6. Wujun Dong (1 out of 3 patents)

7. Jun Ye (1 out of 3 patents)

8. Xuejun Xia (1 out of 3 patents)

9. Yue Gao (1 out of 5 patents)

10. Yanfang Yang (1 out of 1 patent)

11. Junzhuo Zhou (1 out of 1 patent)

12. Bangyuan Wang (1 out of 1 patent)

13. Hengfeng Liao (1 out of 1 patent)

14. Xiangyang Zhu (1 out of 1 patent)

15. Yiqun Jin (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 11779041 - Plant extraction method (2023-10-10),

2. 11771660 - Flavonoid polyphenol drug self-emulsifying composition, preparation method therefor, pharmaceutical composition thereof and application thereof (2023-10-03),

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#767 in Beijing

#10,021 in China

Beijing Wehand-Bio Pharmaceutical Co., Ltd.

Forward Citations = 0

16 inventors:

Zhihua Liu (2 out of 30 patents)

Yuling Liu (2 out of 4 patents)

Yun Zhang (1 out of 62 patents)

4. Yu Feng (1 out of 50 patents)

5. Lu Liu (1 out of 66 patents)

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