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last 30 patents
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Patent Grant
Compounds and method for preparing the same
Patent number
11,840,526
Issue date
Dec 12, 2023
BEIJING GRAND JOHAMU PHARMACEUTICAL COMPANY, LTD.
Weiye Wei
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystal form of compound and fumaric acid, pharmaceutical compositi...
Patent number
11,655,240
Issue date
May 23, 2023
BEIJING GRAND JOHAMU PHARMACEUTICAL COMPANY, LTD.
Weiye Wei
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
COMPOUNDS AND METHOD FOR PREPARING THE SAME
Publication number
20240083884
Publication date
Mar 14, 2024
BEIJING GRAND JOHAMU PHARMACEUTICAL COMPANY, LTD.
Weiye WEI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CRYSTAL FORM OF COMPOUND AND FUMARIC ACID, PHARMACEUTICAL COMPOSITI...
Publication number
20230365536
Publication date
Nov 16, 2023
BEIJING GRAND JOHAMU PHARMACEUTICAL COMPANY, LTD.
Weiye WEI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COMPOUNDS AND METHOD FOR PREPARING THE SAME
Publication number
20230365535
Publication date
Nov 16, 2023
BEIJING GRAND JOHAMU PHARMACEUTICAL COMPANY, LTD.
Weiye WEI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ACTIVE PHARMACEUTICAL INGREDIENT, PREPARATION METHOD THEREOF, AND P...
Publication number
20230302005
Publication date
Sep 28, 2023
BEIJING GRAND JOHAMU PHARMACEUTICAL COMPANY, LTD.
Weiye WEI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE