Hwa Yeong CHOI

Follow

Person

Yeosu-si, KR

People

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING A CATHODE OF A SECONDARY BATTERY AND A PURIFIE...
- Publication number 20240387829
- Publication date Nov 21, 2024
- JAEWON INDUSTRIAL CO., LTD
- JAE WON SHIM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PURIYFING WASTE N-METHYL-2-PYRROLIDONE
- Publication number 20230192609
- Publication date Jun 22, 2023
- JAEWON INDUSTRIAL CO., LTD
- Sung Won SHIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PURIFYING AN ALKYLENE GLYCOL MONOALKYL ETHER CARBOXYLIC...
- Publication number 20230095681
- Publication date Mar 30, 2023
- JAEWON INDUSTRIAL CO., LTD
- Sung Won SHIM
- C07 - ORGANIC CHEMISTRY