Lijun Yang

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Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing intermediates useful in the manufacture of NE...
- Patent number 9,624,163
- Issue date Apr 18, 2017
- Novartis AG
- Guoliang Zhu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for manufacture and resolution of 2-acylamino-3-diphenylpro...
- Patent number 9,181,175
- Issue date Nov 10, 2015
- Zhejiang Jiuzhous Pharmaceutical Co., Ltd.
- Guoliang Zhu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for manufacture and resolution of 2-acylamino-3-diphenylpro...
- Patent number 8,703,990
- Issue date Apr 22, 2014
- Zhejiang Jiuzhous Pharmaceutical Co., Ltd.
- Guoliang Zhu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sitagliptin intermediates, preparation methods and uses thereof
- Patent number 8,471,057
- Issue date Jun 25, 2013
- Zhejiang Jiuzhou Pharmaceutical Co., Ltd.
- Guoliang Zhu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
NEW PROCESS
- Publication number 20150210632
- Publication date Jul 30, 2015
- Guoliang Zhu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR MANUFACTURE AND RESOLUTION OF 2-ACYLAMINO-3-DIPHENYLPRO...
- Publication number 20140179947
- Publication date Jun 26, 2014
- Guoliang Zhu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR MANUFACTURE AND RESOLUTION OF 2-ACYLAMINO-3-DIPHENYLPRO...
- Publication number 20120016151
- Publication date Jan 19, 2012
- Guoliang Zhu
- C07 - ORGANIC CHEMISTRY