Byeong Gil Lyu

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method of recovering solvent and solvent recovery apparatus
- Patent number 11,970,558
- Issue date Apr 30, 2024
- LG Chem, Ltd.
- Suk Yung Oh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING ACRYLIC ACID
- Publication number 20240043368
- Publication date Feb 8, 2024
- LG CHEM, LTD.
- Byeong Gil LYU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING ACRYLIC ACID
- Publication number 20240025834
- Publication date Jan 25, 2024
- LG CHEM, LTD.
- Byeong Gil LYU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING ACRYLIC ACID
- Publication number 20240025833
- Publication date Jan 25, 2024
- LG CHEM, LTD.
- Byeong Gil LYU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF RECOVERING SOLVENT AND SOLVENT RECOVERY APPARATUS
- Publication number 20220306790
- Publication date Sep 29, 2022
- LG CHEM, LTD.
- Suk Yung Oh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL