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Suzhou, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method for preparing 2-indolinospirone compound and intermediate th...
Patent number
11,787,814
Issue date
Oct 17, 2023
ASCENTAGE PHARMA (SUZHOU) CO., LTD.
Ming Guo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing sulfonamide compounds
Patent number
11,370,807
Issue date
Jun 28, 2022
Ascentage Pharma (Suzhou) Co., Ltd.
Ming Guo
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Crystalline or Amorphous form of Bcl-2/Bcl-xL inhibitor compound or...
Publication number
20230271986
Publication date
Aug 31, 2023
ASCENTAGE PHARMA (SUZHOU) CO., LTD.
Jianfeng WEN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CRYSTALLINE FORMS OR AMORPHOUS FORMS OF N-(PHENYL SULFONYL) BENZAMI...
Publication number
20230159518
Publication date
May 25, 2023
Ascentage Pharma (Suzhou) Co., Ltd.
Jianfeng WEN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS FOR SYNTHESIZING N-(PHENYLSULFONYL)BENZAMIDE COMPOUNDS AND...
Publication number
20230159524
Publication date
May 25, 2023
ASCENTAGE PHARMA (SUZHOU) CO., LTD.
Jianfeng WEN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CRYSTALS OF ALKYNYL-CONTAINING COMPOUND, SALT AND SOLVATE THEREOF,...
Publication number
20230106142
Publication date
Apr 6, 2023
GUANGZHOU HEALTHQUEST PHARMACEUTICALS CO., LTD.
Jianfeng WEN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AMORPHOUS FORM OR CRYSTALLINE FORM OF 2-INDOLINOLINOLOLYLSPIRONONE...
Publication number
20230064976
Publication date
Mar 2, 2023
ASCENTAGE PHARMA (SUZHOU) CO., LTD.
Jianfeng WEN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
A PROCESS FOR PREPARING ALKYNYL-CONTAINING COMPOUND AND INTERMEDIAT...
Publication number
20220112186
Publication date
Apr 14, 2022
Ascentage Pharma (Suzhou) Co., Ltd.
Ming Guo
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARING SULFONAMIDE COMPOUNDS
Publication number
20220009952
Publication date
Jan 13, 2022
ASCENTAGE PHAMA (SUZHOU) CO., LTD
Ming GUO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING 2-INDOLINOSPIRONE COMPOUND AND INTERMEDIATE TH...
Publication number
20210261558
Publication date
Aug 26, 2021
Ascentage Pharma (Suzhou) Co., Ltd.
Ming Guo
C07 - ORGANIC CHEMISTRY