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Changzhou, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method of preparing itraconazole preparation
Patent number
10,258,574
Issue date
Apr 16, 2019
CHANGZHOU PHARMACEUTICAL FACTORY CO., LTD.
Xuezhi Yin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Preparation method of Rosuvastatin calcium and its intermediates
Patent number
8,765,947
Issue date
Jul 1, 2014
Changzhou Pharmaceutical Factory
Benshun Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation method of rosuvastatin calcium and its intermediates
Patent number
8,653,265
Issue date
Feb 18, 2014
Changzhou Pharmaceutical Factory
Benshun Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Exendin 4 polypeptide fragment
Patent number
7,608,587
Issue date
Oct 27, 2009
Changzhou Pharmaceutical Factory
Xiaopeng Ma
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PREPARING ITRACONAZOLE PREPARATION
Publication number
20180263912
Publication date
Sep 20, 2018
CHANGZHOU PHARMACEUTICAL FACTORY CO., LTD.
Xuezhi YIN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
VALSARTAN-AMLODIPINE COMPOUND SOLID PREPARATION AND PREPARATION MET...
Publication number
20150352048
Publication date
Dec 10, 2015
CHANGZHOU PHARMACEUTICAL FACTORY
Wenhui LIN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHODS FOR PREPARATION OF PHARMACEUTICAL INTERMEDIATES OF ALISKIREN
Publication number
20130231509
Publication date
Sep 5, 2013
CHANGZHOU PHARMACEUTICAL FACTORY
Xuezhi Yin
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PREPARATION METHOD OF ROSUVASTATIN CALCIUM AND ITS INTERMEDIATES
Publication number
20130197224
Publication date
Aug 1, 2013
CHANGZHOU PHARMACEUTICAL FACTORY
Benshun CHEN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PREPARATION METHOD OF ROSUVASTATIN CALCIUM AND ITS INTERMEDIATES
Publication number
20110124864
Publication date
May 26, 2011
CHANGZHOU PHARMACEUTICAL FACTORY
Benshun Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Exendin 4 polypeptide fragment
Publication number
20070037747
Publication date
Feb 15, 2007
Changzhou Pharmaceutical Factory
Xiaopeng Ma
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Trademark
last 30 trademarks
Information
Trademark
79024093 - CHANGYAO
Serial number
79024093
Filing date
Apr 10, 2006
CHANGZHOU PHARMACEUTICAL FACTORY
5 - Pharmaceutical and veterinary preparations