Membership
Tour
Register
Log in
Zhisen Zhang
Follow
Person
Shanghai, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Heteroaryl heterocyclyl compounds for the treatment of autoimmune d...
Patent number
11,713,327
Issue date
Aug 1, 2023
HOFFMANN-LA ROCHE INC.
Fabian Dey
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of synthesizing pyrazine compounds
Patent number
11,168,086
Issue date
Nov 9, 2021
HOFFMANN-LA ROCHE INC.
Taishan Hu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrazolopyrazine and triazolopyrazine compounds for the treatment o...
Patent number
10,683,299
Issue date
Jun 16, 2020
HOFFMANN-LA ROCHE INC.
Xingchun Han
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Carboxy tetrahydropyrazolopyrazine compounds for the treatment of i...
Patent number
10,562,905
Issue date
Feb 18, 2020
HOFFMANN-LA ROCHE INC.
Taishan Hu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
6-fused heteroaryldihydropyrimidines for the treatment and prophyla...
Patent number
10,428,069
Issue date
Oct 1, 2019
HOFFMANN-LA ROCHE INC.
Lei Guo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
6-fused heteroaryldihydropyrimidines for the treatment and prophyla...
Patent number
10,081,627
Issue date
Sep 25, 2018
HOFFMANN-LA ROCHE INC.
Lei Guo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pyrazine compounds for the treatment of infectious diseases
Patent number
9,890,167
Issue date
Feb 13, 2018
HOFFMANN-LA ROCHE INC.
Taishan Hu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
6-bridged heteroaryldihydropyrimidines for the treatment and prophy...
Patent number
9,758,530
Issue date
Sep 12, 2017
HOFFMANN-LA ROCHE INC.
Lei Guo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
6-bridged heteroaryldihydropyrimidines for the treatment and prophy...
Patent number
9,266,904
Issue date
Feb 23, 2016
Hoffmann-La Roche Inc.
Lei Guo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
6-fused heteroaryldihydropyrimidines for the treatment and prophyla...
Patent number
9,233,978
Issue date
Jan 12, 2016
HOFFMANN-LA ROCHE INC.
Lei Guo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
PYRAZOLO[3,4-B]PYRIDINE COMPOUNDS FOR THE TREATMENT OF AUTOIMMUNE D...
Publication number
20240360126
Publication date
Oct 31, 2024
HOFFMANN-LA ROCHE INC.
Dongdong Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
HYDROISOQUINOLINE OR HYDRONAPHTHYRIDINE COMPOUNDS FOR THE TREATMENT...
Publication number
20240317735
Publication date
Sep 26, 2024
Hoffmann-La Roche Inc.
Fabian DEY
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
1,8-NAPHTHYRIDIN-2-ONE COMPOUNDS FOR THE TREATMENT OF AUTOIMMUNE DI...
Publication number
20230041743
Publication date
Feb 9, 2023
HOFFMANN-LA ROCHE INC.
Hong SHEN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HYDROPYRAZINO[1,2-D][1,4]DIAZEPINE COMPOUNDS FOR THE TREATMENT OF A...
Publication number
20230034723
Publication date
Feb 2, 2023
HOFFMANN-LA ROCHE INC.
Hongtao XU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SPIRO(ISOBENZOFURANAZETIDINE) COMPOUNDS FOR THE TREATMENT OF AUTOIM...
Publication number
20230002415
Publication date
Jan 5, 2023
HOFFMANN-LA ROCHE INC.
Jianguo CHEN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HEXAHYDRO-1H-PYRAZINO[1,2-A]PYRAZINE COMPOUNDS FOR THE TREATMENT OF...
Publication number
20220340597
Publication date
Oct 27, 2022
HOFFMANN-LA ROCHE INC.
Wei ZHU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
NOVEL HETEROARYL HETEROCYCLYL COMPOUNDS FOR THE TREATMENT OF AUTOIM...
Publication number
20210300947
Publication date
Sep 30, 2021
HOFFMANN-LA ROCHE INC.
FABIAN DEY
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PYRIDINYL HETEROCYCLYL COMPOUNDS FOR THE TREATMENT OF AUTOIMMUNE DI...
Publication number
20210269451
Publication date
Sep 2, 2021
HOFFMANN-LA ROCHE INC.
HAIXIA LIU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CARBOXY TETRAHYDROPYRAZOLOPYRAZINE COMPOUNDS FOR THE TREATMENT OF I...
Publication number
20200181156
Publication date
Jun 11, 2020
HOFFMANN-LA ROCHE INC.
Taishan Hu
C07 - ORGANIC CHEMISTRY
Information
Patent Application
6-fused heteroaryldihydropyrimidines for the treatment and prophyla...
Publication number
20200062753
Publication date
Feb 27, 2020
HOFFMANN-LA ROCHE INC.
Lei Guo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
NOVEL CARBOXY TETRAHYDROPYRAZOLOPYRAZINE COMPOUNDS FOR THE TREATMEN...
Publication number
20190322670
Publication date
Oct 24, 2019
HOFFMANN-LA ROCHE INC.
Taishan Hu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
NOVEL PYRAZOLOPYRAZINE AND TRIAZOLOPYRAZINE COMPOUNDS FOR THE TREAT...
Publication number
20190248792
Publication date
Aug 15, 2019
HOFFMANN-LA ROCHE INC.
Xingchun Han
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Novel 6-fused heteroaryldihydropyrimidines for the treatment and pr...
Publication number
20180370969
Publication date
Dec 27, 2018
HOFFMANN-LA ROCHE INC.
Lei Guo
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL PYRAZINE COMPOUNDS FOR THE TREATMENT OF INFECTIOUS DISEASES
Publication number
20180334461
Publication date
Nov 22, 2018
HOFFMANN-LA ROCHE INC.
Taishan Hu
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL 6-BRIDGED HETEROARYLDIHYDROPYRIMIDINES FOR THE TREATMENT AND...
Publication number
20160122363
Publication date
May 5, 2016
HOFFMANN-LA ROCHE INC.
Lei Guo
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel 6-fused heteroaryldihydropyrimidines for the treatment and pr...
Publication number
20160083383
Publication date
Mar 24, 2016
HOFFMANN-LA ROCHE INC.
Lei Guo
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel 6-fused heteroaryldihydropyrimidines for the treatment and pr...
Publication number
20150252057
Publication date
Sep 10, 2015
HOFFMANN-LA ROCHE INC.
Lei Guo
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL 6-BRIDGED HETEROARYLDIHYDROPYRIMIDINES FOR THE TREATMENT AND...
Publication number
20140343032
Publication date
Nov 20, 2014
Hoffmann-La Roche Inc.
Lei Guo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE