For the Inventor, By the Inventor

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Sinocelltech Ltd.

USPTO Granted Patents = 4

EPO Patents = 5

Forward Citations = 0

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10 inventors (with patents filed for the assignee):

Liangzhi Xie (4 out of 4 patents)

Wei Zhang (2 out of 257 patents)

Ping Hu (2 out of 29 patents)

4. Chunyun Sun (2 out of 2 patents)

5. Chunxia Luo (2 out of 2 patents)

6. Xiaoyan Suo (2 out of 2 patents)

7. Lin Pang (2 out of 3 patents)

8. Rui Wang (1 out of 91 patents)

9. Xiao Lin Zhang (1 out of 71 patents)

10. Juan Ma (1 out of 1 patent)

11. Jing Li (132 patents)

12. Tianjiao Liu (1 patent)

13. Jun Zhao (2 patents)

14. Desheng Kong (0 patent)

15. Xiao Zhang (6 patents)

4 patents: Sort by Forward Citations

1. 12440549 - Polyvalent immunogenicity composition for human papillomavirus (2025-10-14),

2. 12275790 - Humanized anti-PD-1 antibody and the use thereof (2025-04-14),

3. 12139514 - Chimeric papilloma virus L1 protein (2024-11-12),

4. 12060416 - Humanized anti-VEGF monoclonal antibody (2024-08-13),

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USPTO Data Jan 1 1976 - Dec 23 2025

4 Patents

#478 in Beijing

#5,574 in China

Sinocelltech Ltd.

Forward Citations = 0

10 inventors:

Liangzhi Xie (4 out of 4 patents)

Wei Zhang (2 out of 257 patents)

Ping Hu (2 out of 29 patents)

4. Chunyun Sun (2 out of 2 patents)

5. Chunxia Luo (2 out of 2 patents)

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