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Beijing, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Catalyst component for ethylene polymerization, the preparation the...
Patent number
7,153,804
Issue date
Dec 26, 2006
China Petroleum and Chemical Corporation
Wei Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
CRYSTALLINE INHIBITORS OF CYSTEINE PROTEASES AND METHODS OF USE THE...
Publication number
20240208933
Publication date
Jun 27, 2024
Pardes Biosciences, Inc.
Ruiping Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING COUMARIN COMPOUNDS SUBSTITUTED BY AMIDOALKYL A...
Publication number
20230067666
Publication date
Mar 2, 2023
Fosun Orinove PharmaTech, Inc.
Qingping ZENG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CRYSTALLINE FORMS OF A COMPOUND FOR TREATING OR PREVENTING GOUT OR...
Publication number
20220024889
Publication date
Jan 27, 2022
ARTHROSI THERAPEUTICS, INC.
Shunqi YAN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CATALYST COMPONENT FOR ETHYLENE POLYMERIZATION, PREPARATION THEREOF...
Publication number
20150239998
Publication date
Aug 27, 2015
China Petroleum and Chemical Corporation
Wei CHEN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Catalyst Component for Ethylene Polymerization, Preparation Thereof...
Publication number
20090318643
Publication date
Dec 24, 2009
China Petroleum & Chemical Corporation
Wei Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Catalyst component for ethylene polymerization, the preparation the...
Publication number
20050227858
Publication date
Oct 13, 2005
Wei Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...