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last 30 patents
Information
Patent Grant
Aromatic heterocyclic compound, intermediate thereof, preparation m...
Patent number
11,584,745
Issue date
Feb 21, 2023
Shanghai Yingli Pharmaceutical Co., Ltd.
Zusheng Xu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aromatic heterocyclic substituted olefin compound, preparation meth...
Patent number
11,447,490
Issue date
Sep 20, 2022
Shanghai Yingli Pharmaceutical Co., Ltd.
Zusheng Xu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fused ring pyrimidine compound, intermediate, and preparation metho...
Patent number
10,494,378
Issue date
Dec 3, 2019
GUANGZHOU MAXINOVEL PHARMACEUTICALS CO., LTD.
Zusheng Xu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Condensed ring derivative, and preparation method, intermediate, ph...
Patent number
10,100,015
Issue date
Oct 16, 2018
Shanghai Yingli Pharmaceutical Co., Ltd.
Zusheng Xu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Condensed ring derivative, and preparation method, intermediate, ph...
Patent number
10,100,016
Issue date
Oct 16, 2018
Shanghai Yingli Pharmaceutical Co., Ltd.
Zusheng Xu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Five-and-six-membered heterocyclic compound, and preparation method...
Patent number
9,745,320
Issue date
Aug 29, 2017
GUANGZHOU MAXINOVEL PHARMACEUTICALS CO., LTD.
Zusheng Xu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
NITROGEN-CONTAINING HETEROCYCLIC COMPOUND, METHOD FOR PREPARING SAM...
Publication number
20230391785
Publication date
Dec 7, 2023
280 Bio, Inc
Zusheng XU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Compound containing structure of a five-membered heteroaromatic rin...
Publication number
20230278998
Publication date
Sep 7, 2023
280 Bio, Inc
Zusheng XU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Nitrogen-Containing Heterocyclic Compound, Preparation Method There...
Publication number
20230242552
Publication date
Aug 3, 2023
280 Bio, Inc
Zusheng XU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
AROMATIC HETEROCYCLIC COMPOUND, INTERMEDIATE THEREOF, PREPARATION M...
Publication number
20210032241
Publication date
Feb 4, 2021
SHANGHAI YINGLI PHARMACEUTICAL CO., LTD
Zusheng XU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AROMATIC HETEROCYCLIC SUBSTITUTED OLEFIN COMPOUND, PREPARATION METH...
Publication number
20210032242
Publication date
Feb 4, 2021
SHANGHAI YINGLI PHARMACEUTICAL CO., LTD
Zusheng XU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CONDENSED RING DERIVATIVE, AND PREPARATION METHOD, INTERMEDIATE, PH...
Publication number
20180265476
Publication date
Sep 20, 2018
SHANGHAI YINGLI PHARMACEUTICAL CO., LTD.,
Zusheng XU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FUSED RING PYRIMIDINE COMPOUND, INTERMEDIATE, AND PREPARATION METHO...
Publication number
20180208604
Publication date
Jul 26, 2018
GUANGZHOU MAXINOVEL PHARMACEUTICALS CO., LTD.
Zusheng XU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CONDENSED RING DERIVATIVE, AND PREPARATION METHOD, INTERMEDIATE, PH...
Publication number
20180072678
Publication date
Mar 15, 2018
SHANGHAI YINGLI PHARMACEUTICAL CO., LTD.,
Zusheng XU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Five-And-Six-Membered Heterocyclic Compound, And Preparation Method...
Publication number
20150336982
Publication date
Nov 26, 2015
Shanghai Chemexplorer Co., Ltd.
Zusheng XU
C07 - ORGANIC CHEMISTRY