Yuncai ZHANG

Person

Taizhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method for preparing azetidinone compound and intermediate of azeti...
- Patent number 10,364,219
- Issue date Jul 30, 2019
- Zhejiang Hisun Pharmaceutical Co., Ltd.
- Hua Bai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing azetidinone compound and intermediate of azeti...
- Patent number 9,926,268
- Issue date Mar 27, 2018
- Zhejiang Hisun Pharmaceutical Co., Ltd.
- Hua Bai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystal forms of azetidinone compounds and preparing methods thereof
- Patent number 9,802,891
- Issue date Oct 31, 2017
- Zhejiang Hisun Pharmaceutical Co., Ltd.
- Hongyuan Wei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Crystal forms of azetidinone compounds and preparing methods thereof
- Patent number 9,776,959
- Issue date Oct 3, 2017
- Zhejiang Hisun Pharmaceutical Co., Ltd.
- Hongyuan Wei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Crystal forms of azetidinone compounds and preparing methods thereof
- Patent number 9,567,298
- Issue date Feb 14, 2017
- Zhejiang Hisun Pharmaceutical Co., Ltd.
- Hongyuan Wei
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Azetidinone compounds and medical use thereof
- Patent number 8,623,855
- Issue date Jan 7, 2014
- Zhejiang Hisun Pharmaceutical Co., Ltd.
- Hua Bai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING AZETIDINONE COMPOUND AND INTERMEDIATE OF AZETI...
- Publication number 20180099930
- Publication date Apr 12, 2018
- ZHEJIANG HISUN PHARMACEUTICAL CO., LTD.
- Hua BAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING AZETIDINONE COMPOUND AND INTERMEDIATE OF AZETI...
- Publication number 20170121281
- Publication date May 4, 2017
- ZHEJIANG HISUN PHARMACEUTICAL CO., LTD.
- Hua BAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTAL FORMS OF AZETIDINONE COMPOUNDS AND PREPARING METHODS THEREOF
- Publication number 20170114015
- Publication date Apr 27, 2017
- ZHEJIANG HISUN PHARMACEUTICAL CO., LTD.
- Hongyuan Wei
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTAL FORMS OF AZETIDINONE COMPOUNDS AND PREPARING METHODS THEREOF
- Publication number 20170114016
- Publication date Apr 27, 2017
- ZHEJIANG HISUN PHARMACEUTICAL CO., LTD.
- Hongyuan Wei
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTAL FORMS OF AZETIDINONE COMPOUNDS AND PREPARING METHODS THEREOF
- Publication number 20150218091
- Publication date Aug 6, 2015
- ZHEJIANG HISUN PHARMACEUTICAL CO., LTD.
- Hongyuan Wei
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AZETIDINONE COMPOUNDS AND MEDICAL USE THEREOF
- Publication number 20120208994
- Publication date Aug 16, 2012
- Zhejiang Hisun Pharmaceutical Co., Ltd.
- Hua Bai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Yuncai ZHANG

Person

Patents Grantslast 30 patents

Method for preparing azetidinone compound and intermediate of azeti...

Method for preparing azetidinone compound and intermediate of azeti...

Crystal forms of azetidinone compounds and preparing methods thereof

Crystal forms of azetidinone compounds and preparing methods thereof

Crystal forms of azetidinone compounds and preparing methods thereof

Azetidinone compounds and medical use thereof

Patents Applicationslast 30 patents

METHOD FOR PREPARING AZETIDINONE COMPOUND AND INTERMEDIATE OF AZETI...

METHOD FOR PREPARING AZETIDINONE COMPOUND AND INTERMEDIATE OF AZETI...

CRYSTAL FORMS OF AZETIDINONE COMPOUNDS AND PREPARING METHODS THEREOF

CRYSTAL FORMS OF AZETIDINONE COMPOUNDS AND PREPARING METHODS THEREOF

CRYSTAL FORMS OF AZETIDINONE COMPOUNDS AND PREPARING METHODS THEREOF

AZETIDINONE COMPOUNDS AND MEDICAL USE THEREOF