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Jenkem Technologyco., Ltd.. (tianjin)

USPTO Granted Patents = 19

Forward Citations = 54

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21 inventors (with patents filed for the assignee):

Xuan Zhao (18 out of 101 patents)

Zewang Feng (11 out of 20 patents)

Meina Lin (8 out of 18 patents)

4. Jinliang Wang (8 out of 25 patents)

5. Zhenguo Wang (5 out of 10 patents)

6. Lihua Xu (4 out of 6 patents)

7. Zhen Wei (3 out of 12 patents)

8. Hui Zhu (3 out of 41 patents)

9. Yanli Xiong (3 out of 4 patents)

10. Yan Liu (3 out of 7 patents)

11. Xiaomeng Chen (2 out of 9 patents)

12. Zhen'guo Wang (2 out of 3 patents)

13. Wen Li (1 out of 6 patents)

14. Junye Li (1 out of 1 patent)

15. Zhixiong Guo (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 12331016 - Multi-arm single molecular weight polyethylene glycol active derivative and application thereof (2025-06-17),

2. 11857635 - Linker compound, polyethylene glycol-linker conjugate and derivative thereof and polyethylene glycol-linker-drug conjugate (2024-01-02),

3. 11780963 - Multi-arm multi-claw polyethylene glycol derivative suitable for click chemistry reactions (2023-10-10),

4. 11654198 - Application of combination of polyethylene glycol and local anesthetic in non-narcotic analgesia (2023-05-23),

5. 11518728 - Multi-arm single molecular weight polyethylene glycol, active derivative thereof, and preparation and application thereof (2022-12-06),

6. 11202796 - Branched polyethylene glycol epoxy derivative crosslinked sodium hyaluronate gel, preparation and application thereof (2021-12-21),

7. 11174239 - PEGylated thioxanthone photoinitiator and photosensitive resin composition (2021-11-16),

8. 11053185 - Dendritic polyethylene glycol derivative, and preparation method and application thereof (2021-07-06),

9. 10525143 - Conjugate of polyethylene glycol and anesthetic, and preparation method thereof (2020-01-07),

10. 10391063 - Pharmaceutical composition of polyethylene glycol-modified camptothecin derivative and preparation method thereof (2019-08-27),

11. 10052392 - Low molecular weight polyethylene glycol drug conjugates having improved drug biological activity (2018-08-21),

12. 10052391 - Low molecular weight polyethylene glycol drug conjugates having improved drug biological activity (2018-08-21),

13. 10039837 - Multi-arm polyethylene glycol-azido derivative (2018-08-07),

14. 9925171 - Compound having higher inhibitory activity on protein kinase G and preparation method thereof (2018-03-27),

15. 9890245 - Stearic acid derivatives and oleic acid derivatives of multi-arm polyethylene glycol (2018-02-13),

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

19 Patents

#17 in TIANJIN

#1,368 in China

#31,684 in the World

Jenkem Technologyco., Ltd.. (tianjin)

Forward Citations = 54

21 inventors:

Xuan Zhao (18 out of 101 patents)

Zewang Feng (11 out of 20 patents)

Meina Lin (8 out of 18 patents)

4. Jinliang Wang (8 out of 25 patents)

5. Zhenguo Wang (5 out of 10 patents)

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