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Asymchem Life Science (Tianjin) Co., Ltd

USPTO Granted Patents = 17

Forward Citations = 7

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53 inventors (with patents filed for the assignee):

Hao Hong (12 out of 19 patents)

Jiangping Lu (10 out of 23 patents)

Na Zhang (8 out of 15 patents)

4. Gage James (6 out of 9 patents)

5. Hao Hong (5 out of 17 patents)

6. Wenyan Yu (4 out of 6 patents)

7. Yulei Ma (4 out of 7 patents)

8. James Gage (4 out of 5 patents)

9. Kejian Zhang (3 out of 7 patents)

10. Xin Huang (3 out of 5 patents)

11. Yibing Cheng (3 out of 5 patents)

12. Fang Liu (3 out of 6 patents)

13. Chaoyong Chen (3 out of 4 patents)

14. Jiuyuan Li (3 out of 4 patents)

15. Gage James (3 out of 7 patents)

17 patents: Sort by Forward Citations

1. 12428371 - Preparation method for metformin hydrochloride (2025-09-30),

2. 12404226 - Method for addition reaction of acetylene and ketone compound (2025-09-02),

3. 12209258 - Monooxygenase mutant and use thereof (2025-01-28),

4. 12152263 - Transaminase mutant and use thereof (2024-11-26),

5. 12098239 - Modified epoxy resin immobilized enzyme, preparation method therefor and application thereof (2024-09-24),

6. 11952575 - Transaminase mutant and use thereof (2024-04-09),

7. 11827909 - Proline hydroxylase and uses thereof (2023-11-28),

8. 11603521 - Amino acid dehydrogenase mutant and use thereof (2023-03-14),

9. 11407982 - Transaminase mutant and use thereof (2022-08-09),

10. 11359219 - Transaminase mutant and application thereof (2022-06-14),

11. 10544119 - Preparation method for chiral intermediate for use in statins (2020-01-28),

12. 10131926 - Transaminase and uses thereof (2018-11-20),

13. 10131883 - Diketoreductase mutant and application thereof (2018-11-20),

14. 10000470 - Method for preparing nilotinib (2018-06-19),

15. 9926283 - Intermediate compound for preparing rosuvastatin calcium and method for preparing rosuvastatin calcium therefrom (2018-03-27),

ASYMCHEM LIFE SCIENCE (TIANJIN) CO., LTD is a global Contract Research and Manufacturing Organization (CRMO) dedicated to the research, development, and production of innovative pharmaceutical chemicals and advanced intermediates. With state-of-the-art facilities and a highly skilled team of experts, they offer a wide range of services including Custom Synthesis, Process Development, Scale-up Production, and more. ASYMCHEM's commitment to excellence, quality, and reliability has made them a preferred partner for clients in the pharmaceutical and biotechnology industries worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

17 Patents

#20 in Tianjin

#1,507 in China

#34,849 in the World

Asymchem Life Science (Tianjin) Co., Ltd

Forward Citations = 7

53 inventors:

Hao Hong (12 out of 19 patents)

Jiangping Lu (10 out of 23 patents)

Na Zhang (8 out of 15 patents)

4. Gage James (6 out of 9 patents)

5. Hao Hong (5 out of 17 patents)

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