Sungkeun JANG

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Purification method of solvent
- Patent number 12,065,529
- Issue date Aug 20, 2024
- LG Chem, Ltd.
- Sungkeun Jang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of preparing aromatic vinyl compound-vinyl cyanide compound...
- Patent number 11,512,153
- Issue date Nov 29, 2022
- LG Chem, Ltd.
- Jeong A Hwang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparing aromatic vinyl compound-vinyl cyanide compound...
- Patent number 11,267,906
- Issue date Mar 8, 2022
- LG Chem, Ltd.
- Daeyoung Shin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Purification Method of Solvent
- Publication number 20210115169
- Publication date Apr 22, 2021
- LG CHEM, LTD.
- Sungkeun Jang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF PREPARING AROMATIC VINYL COMPOUND-VINYL CYANIDE COMPOUND...
- Publication number 20210070895
- Publication date Mar 11, 2021
- LG CHEM, LTD.
- Jeong A HWANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF PREPARING AROMATIC VINYL COMPOUND-VINYL CYANIDE COMPOUND...
- Publication number 20210061928
- Publication date Mar 4, 2021
- LG CHEM, LTD.
- Daeyoung SHIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL