Membership
Tour
Register
Log in
Yuzhen Feng
Follow
Person
Jinan, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Crystal form targeting CDK4/6 kinase inhibitor
Patent number
11,299,474
Issue date
Apr 12, 2022
XUANZHU BIOPHARMACEUTICAL CO., LTD.
Yuzhen Feng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Salt of a quinazoline derivative-like tyrosine kinase inhibitor and...
Patent number
11,111,234
Issue date
Sep 7, 2021
XUANZHU PHARMA CO., LTD
Jinyuan Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystals of quinazoline derivative and preparation method therefor
Patent number
10,689,359
Issue date
Jun 23, 2020
Xuanzhu Pharma Co., Ltd.
Chutian Shu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
SALT OF A QUINAZOLINE DERIVATIVE-LIKE TYROSINE KINASE INHIBITOR AND...
Publication number
20210053944
Publication date
Feb 25, 2021
Xuanzhu Pharma Co., Ltd.
Jinyuan Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CRYSTAL FORM TARGETING CDK4/6 KINASE INHIBITOR
Publication number
20210047292
Publication date
Feb 18, 2021
Xuanzhu (Hainan) Biopharmaceutical Co., Ltd.
Yuzhen Feng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CRYSTALS OF QUINAZOLINE DERIVATIVE AND PREPARATION METHOD THEREFOR
Publication number
20190002434
Publication date
Jan 3, 2019
Xuanzhu Pharma Co., Ltd.
Chutian Shu
C07 - ORGANIC CHEMISTRY