Chuanjun Song

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Henan, Zhengzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
5-bromo-2-(alpha-hydroxypentyl)benzoic acid sodium salts in differe...
- Patent number 11,148,991
- Issue date Oct 19, 2021
- Zhejiang Ausun Pharmaceutical Co., Ltd
- Junbiao Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-bromo-2-(alpha-hydroxypentyl)benzoic acid sodium salts in differe...
- Patent number 10,604,471
- Issue date Mar 31, 2020
- Zhejiang Ausun Pharmaceutical Co., Ltd
- Junbiao Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-bromo-2-(α-hydroxypentyl)benzoic acid sodium salts in different c...
- Patent number 10,377,693
- Issue date Aug 13, 2019
- Zhejiang Ausun Pharmaceutical Co., Ltd
- Junbiao Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-bromo-2-(alpha-hydroxypentyl)benzoic acid sodium salts in differe...
- Patent number 9,902,682
- Issue date Feb 27, 2018
- Zhejiang Ausun Pharmaceutical Co., Ltd
- Junbiao Chang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
5-BROMO-2-(alpha-HYDROXYPENTYL)BENZOIC ACID SODIUM SALTS IN DIFFERE...
- Publication number 20190315673
- Publication date Oct 17, 2019
- Zhejiang Ausun Pharmaceutical Co., Ltd.
- Junbiao Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
5-BROMO-2-(alpha-HYDROXYPENTYL)BENZOIC ACID SODIUM SALTS IN DIFFERE...
- Publication number 20190194116
- Publication date Jun 27, 2019
- Zhejiang Ausun Pharmaceutical Co., Ltd.
- Junbiao Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
5-BROMO-2-(alpha-HYDROXYPENTYL)BENZOIC ACID SODIUM SALTS IN DIFFERE...
- Publication number 20180127349
- Publication date May 10, 2018
- Zhejiang Ausun Pharmaceutical Co., Ltd.
- Junbiao Chang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
5-BROMO-2-(alpha-HYDROXYPENTYL)BENZOIC ACID SODIUM SALTS IN DIFFERE...
- Publication number 20160168069
- Publication date Jun 16, 2016
- Zhejiang Ausun Pharmaceutical Co., Ltd.
- Junbiao Chang
- C07 - ORGANIC CHEMISTRY