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Zhejiang Jiuzhou Pharmaceutical Co., Ltd.

USPTO Granted Patents = 11

EPO Patents = 9

Forward Citations = 7

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35 inventors (with patents filed for the assignee):

Guoliang Zhu (5 out of 9 patents)

Daqing Che (4 out of 24 patents)

Yuanqiang Li (3 out of 8 patents)

4. Bin Zhang (2 out of 23 patents)

5. Qilin Zhou (2 out of 7 patents)

6. Lixin Wang (2 out of 7 patents)

7. Xianyi Zhang (2 out of 3 patents)

8. Hongjun Gao (2 out of 3 patents)

9. Wenfa Ye (2 out of 2 patents)

10. Lingfeng Qian (2 out of 2 patents)

11. Junhui Wei (2 out of 2 patents)

12. Lijun Yang (2 out of 4 patents)

13. Jian Zhang (1 out of 21 patents)

14. Kun Li (1 out of 2 patents)

15. Jianhua Xie (1 out of 4 patents)

11 patents: Sort by Forward Citations

1. 10676422 - Kinetic resolution of racemic hydroxy ester via asymmetric catalytic hydrogenation and application thereof (2020-06-09),

2. 9902693 - Preparation method for pyrrolidine-2-carboxylic acid derivatives (2018-02-27),

3. 9796675 - Intermediate for synthesizing paroxetine, method for preparing the same, and uses thereof (2017-10-24),

4. 9624163 - Process for preparing intermediates useful in the manufacture of NEP inhibitors (2017-04-18),

5. 9604966 - Crizotinib preparation method (2017-03-28),

6. 9394251 - Silodosin intermediate and preparation method therefor (2016-07-19),

7. 9242927 - Process for the manufacture of N-acylbiphenyl alanine (2016-01-26),

8. 9108995 - Spirobenzylamine-phosphine, preparation method therefor and use thereof (2015-08-18),

9. 8829226 - Lacosamide intermediate compound, preparation method thereof and use thereof (2014-09-09),

10. 8710255 - Sitagliptin intermediate compounds, preparation methods and uses thereof (2014-04-29),

11. 8471057 - Sitagliptin intermediates, preparation methods and uses thereof (2013-06-25),

ZHEJIANG JIUZHOU PHARMACEUTICAL CO., LTD. is a pharmaceutical company based in Zhejiang, China. We specialize in the research, development, and manufacturing of various pharmaceutical products. With a strong focus on quality and innovation, we strive to provide safe and effective medications to improve the health and well-being of people worldwide. Our diverse product portfolio includes prescription drugs, over-the-counter medications, and healthcare solutions. We continuously invest in advanced technologies and modern facilities to enhance our production capabilities and meet international standards. Committed to excellence, we aim to be a leading global player in the pharmaceutical industry.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

11 Patents

#6 in Taizhou

#2,270 in China

#50,255 in the World

Zhejiang Jiuzhou Pharmaceutical Co., Ltd.

Forward Citations = 7

35 inventors:

Guoliang Zhu (5 out of 9 patents)

Daqing Che (4 out of 24 patents)

Yuanqiang Li (3 out of 8 patents)

4. Bin Zhang (2 out of 23 patents)

5. Qilin Zhou (2 out of 7 patents)

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