Yongzhi Cheng

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Lianyunggang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Solid solution comprising (6S)-5-methyl tetrahydrofolic acid or sal...
- Patent number 10,398,697
- Issue date Sep 3, 2019
- LIANYUNGANG JINKANG HEXIN PHARMACEUTICAL CO., LTD.
- Yongzhi Cheng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystal form of (6S)-5-methyltetrahydrofolate salt and method for p...
- Patent number 9,150,982
- Issue date Oct 6, 2015
- LIANYUNGANG JINKANG HEXIN PHARMACEUTICAL CO. LTD.
- Zheqing Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compound JK12A and preparation thereof
- Patent number 9,090,623
- Issue date Jul 28, 2015
- Lianyungang Jinkang Hexin Pharmaceutical Co., Ltd.
- Yongzhi Cheng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Economical process for preparing (S, S)-2, 8-diazabicyclo[4.3.0]non...
- Patent number 7,692,015
- Issue date Apr 6, 2010
- Zheqing Wang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
USE OF FOLATE DERIVATIVE IN PREPARATION OF DRUG FOR TREATING CONTAC...
- Publication number 20240316053
- Publication date Sep 26, 2024
- LIANYUNGANG JINKANG HEXIN PHARMACEUTICAL CO., LTD.
- Yongzhi CHENG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
USE OF 5-METHYLTETRAHYDROFOLATE
- Publication number 20230043678
- Publication date Feb 9, 2023
- LIANYUNGANG JINKANG HEXIN PHARMACEUTICAL CO., LTD.
- Yongzhi CHENG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITION COMPRISING (6S)-5-METHYL TETRAHYDROFOLIC ACID OR SALT T...
- Publication number 20170273984
- Publication date Sep 28, 2017
- LIANYUNGANG JINKANG HEXIN PHARMACEUTICAL CO., LTD.
- Yongzhi CHENG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOUND JK12A AND PREPARATION THEREOF
- Publication number 20150065708
- Publication date Mar 5, 2015
- LIANYUNGANG JINKANG HEXIN PHARMACEUTICAL CO., LTD.
- Yongzhi Cheng
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTAL FORM OF (6S)-5-METHYLTETRAHYDROFOLATE SALT AND METHOD FOR P...
- Publication number 20150018357
- Publication date Jan 15, 2015
- Zheqing Wang
- C30 - CRYSTAL GROWTH
Information Patent Application
Novel and economical process for preparing (S, S)-2, 8-diazabicyclo...
- Publication number 20080221329
- Publication date Sep 11, 2008
- Zheqing Wang
- C07 - ORGANIC CHEMISTRY