Changyou Ma

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Catalyst component for olefin polymerization, catalyst, and use the...
- Patent number 11,325,994
- Issue date May 10, 2022
- China Petroleum and Chemical Corporation
- Jun Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst component for olefin polymerization, catalyst, and use the...
- Patent number 10,662,268
- Issue date May 26, 2020
- China Petroleum and Chemical Corporation
- Jun Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst component for olefin polymerization, and catalyst containi...
- Patent number 10,208,145
- Issue date Feb 19, 2019
- China Petroleum and Chemical Corporation
- Mingzhi Gao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst component for propene polymerization, preparation method t...
- Patent number 10,184,017
- Issue date Jan 22, 2019
- China Petroleum and Chemical Corporation
- Jun Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Spherical carriers for olefin polymerization catalyst, catalyst com...
- Patent number 9,951,157
- Issue date Apr 24, 2018
- China Petroleum and Chemical Corporation
- Weili Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
CATALYST COMPONENT FOR OLEFIN POLYMERIZATION, CATALYST, AND USE THE...
- Publication number 20190256623
- Publication date Aug 22, 2019
- China Petroleum and Chemical Corporation
- Jun WANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYST COMPONENT FOR OLEFIN POLYMERIZATION, CATALYST, AND USE THE...
- Publication number 20190211119
- Publication date Jul 11, 2019
- China Petroleum and Chemical Corporation
- Jun WANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst Component For Olefin Polymerization, and Catalyst Containi...
- Publication number 20170073441
- Publication date Mar 16, 2017
- China Petroleum and Chemical Corporation
- Mingzhi GAO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst Component for Propene Polymerization, Preparation Method T...
- Publication number 20170044280
- Publication date Feb 16, 2017
- China Petroleum and Chemical Corporation
- Jun WANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SPHERICAL CARRIERS FOR OLEFIN POLYMERIZATION CATALYST, CATALYST COM...
- Publication number 20160251457
- Publication date Sep 1, 2016
- China Petroleum and Chemical Corporation
- Weili Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Changyou Ma

Person

Patents Grantslast 30 patents

Catalyst component for olefin polymerization, catalyst, and use the...

Catalyst component for olefin polymerization, catalyst, and use the...

Catalyst component for olefin polymerization, and catalyst containi...

Catalyst component for propene polymerization, preparation method t...

Spherical carriers for olefin polymerization catalyst, catalyst com...

Patents Applicationslast 30 patents

CATALYST COMPONENT FOR OLEFIN POLYMERIZATION, CATALYST, AND USE THE...

CATALYST COMPONENT FOR OLEFIN POLYMERIZATION, CATALYST, AND USE THE...

Catalyst Component For Olefin Polymerization, and Catalyst Containi...

Catalyst Component for Propene Polymerization, Preparation Method T...

SPHERICAL CARRIERS FOR OLEFIN POLYMERIZATION CATALYST, CATALYST COM...