Tae Yun KO

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Polycarbonate resin composition and optical molded article using th...
- Patent number 10,995,214
- Issue date May 4, 2021
- LG Chem, Ltd.
- Byoungkue Chun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing polycarbonate
- Patent number 10,538,620
- Issue date Jan 21, 2020
- LG Chem, Ltd.
- Un Ko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing polycarbonate
- Patent number 10,494,478
- Issue date Dec 3, 2019
- LG Chem, Ltd.
- Un Ko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolycarbonate composition and article containing the same
- Patent number 10,011,716
- Issue date Jul 3, 2018
- LG Chem, Ltd.
- Un Ko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYCARBONATE RESIN COMPOSITION AND OPTICAL MOLDED ARTICLE USING TH...
- Publication number 20200317912
- Publication date Oct 8, 2020
- LG CHEM, LTD.
- Byoungkue CHUN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PREPARING POLYCARBONATE
- Publication number 20190085122
- Publication date Mar 21, 2019
- LG CHEM, LTD.
- Un KO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYCARBONATE RESIN COMPOSITION
- Publication number 20190016884
- Publication date Jan 17, 2019
- LG CHEM, LTD.
- Young Wook SON
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYCARBONATE COMPOSITION AND ARTICLE CONTAINING THE SAME
- Publication number 20170158852
- Publication date Jun 8, 2017
- LG CHEM, LTD.
- Un KO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...