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Chengdu, CN
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Patents Grants
last 30 patents
Information
Patent Grant
10H-phenothiazine ferroptosis inhibitor as well as the preparative...
Patent number
11,440,909
Issue date
Sep 13, 2022
CHENGDU HENGHAO INVESTMENT CO. LIMITED
Shengyong Yang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
3-acetylenyl-pyrazole-pyrimidine derivative, and preparation method...
Patent number
10,266,537
Issue date
Apr 23, 2019
St. Chuan University
Shengyong Yang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-position substituted pyrazolopyrimidine derivative, and use there...
Patent number
9,828,375
Issue date
Nov 28, 2017
Guangxi Wuzhou Pharmaceuticals (Group) Co., Ltd.
Shengyong Yang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Arylamino purine derivatives, preparation method and pharmaceutical...
Patent number
9,096,601
Issue date
Aug 4, 2015
CSPC Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd.
Shengyong Yang
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
5-SUBSTITUTED INDOLE 3-AMIDE DERIVATIVES, PREPARATION METHOD AND US...
Publication number
20230365546
Publication date
Nov 16, 2023
ORIGIANT PHARMACEUTICAL CO., LTD
Shengyong YANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SALT OF ARYLAMINOPURINE DERIVATIVE, PREPARATION METHOD THEREFOR AND...
Publication number
20230144619
Publication date
May 11, 2023
CSPC ZHONGQI PHARMACEUTICAL TECHNOLOGY (SHIJIAZHUANG) CO., LTD.
Dehua Ji
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHENOTHIAZINE FERROPTOSIS INHIBITOR, PREPARATION METHOD THEREFOR AN...
Publication number
20230021442
Publication date
Jan 26, 2023
CHENGDU HENGHAO INNOVATIVE SCIENCE AND TECHNOLOGY CO., LTD.
Shengyong YANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
10H-phenothiazine ferroptosis inhibitor as well as the preparative...
Publication number
20210040079
Publication date
Feb 11, 2021
CHENGDU HENGHAO INVESTMENT CO. LIMITED
Shengyong YANG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
3-ACETYLENYL-PYRAZOLE-PYRIMIDINE DERIVATIVE, AND PREPARATION METHOD...
Publication number
20170305920
Publication date
Oct 26, 2017
SI CHUAN UNIVERSITY
Shengyong Yang
C07 - ORGANIC CHEMISTRY
Information
Patent Application
4-Position Substituted Pyrazolopyrimidine Derivative, And Use There...
Publication number
20150315191
Publication date
Nov 5, 2015
Guangxi Wuzhou Pharmaceuticals (Group) Co., Ltd.
Shengyong Yang
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Arylamino Purine Derivatives, Preparation Method and Pharmaceutical...
Publication number
20130203986
Publication date
Aug 8, 2013
SI Chuaan University
Shengyong Yang
C07 - ORGANIC CHEMISTRY