For the Inventor, By the Inventor

Enter assignee name

Chongqing, China

Chongqing Upgra Biotechnology Co., Ltd.

USPTO Granted Patents = 3

Forward Citations = 0

Loading Chart...

Loading Chart...

42 inventors (with patents filed for the assignee):

Qian Zhang (3 out of 4 patents)

Gaoquan Li (3 out of 3 patents)

Dajun Li (3 out of 3 patents)

4. Bin Wang (2 out of 4 patents)

5. Jianhuan Li (2 out of 2 patents)

6. Chengzhi Gao (2 out of 2 patents)

7. Yanxia Heng (2 out of 2 patents)

8. Xiangwei Yang (2 out of 2 patents)

9. Xiafan Zeng (2 out of 2 patents)

10. Yusong Wei (2 out of 2 patents)

11. Diedie Li (2 out of 2 patents)

12. Yongchen Peng (2 out of 2 patents)

13. Xi Liu (2 out of 2 patents)

14. Yuyang Yi (2 out of 2 patents)

15. Tao Tu (2 out of 2 patents)

3 patents: Sort by Forward Citations

1. 11813334 - Polyethylene glycol conjugate drug, and preparation method therefor and use thereof (2023-11-14),

2. 11793881 - Polyethylene glycol conjugate medicament, preparation method therefor and use thereof (2023-10-24),

3. 11484600 - Intermediate drug with synergistic anticancer activity and polyethylene glycol-coupled synergistic anticancer drug, and preparation method therefor and use thereof (2022-11-01),

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

3 Patents

#71 in Chongqing

#7,230 in China

Chongqing, China

Chongqing Upgra Biotechnology Co., Ltd.

Forward Citations = 0

42 inventors:

Qian Zhang (3 out of 4 patents)

Gaoquan Li (3 out of 3 patents)

Dajun Li (3 out of 3 patents)

4. Bin Wang (2 out of 4 patents)

5. Jianhuan Li (2 out of 2 patents)

Please report any incorrect information to support@idiyas.com

Loading…