Hyemi Nam

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Preparation method of super absorbent polymer and super absorbent p...
- Patent number 12,083,497
- Issue date Sep 10, 2024
- LG Chem, Ltd.
- Sang Gi Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Superabsorbent polymer and preparation method thereof
- Patent number 11,466,128
- Issue date Oct 11, 2022
- LG Chem, Ltd.
- Yong Hun Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Preparation Method of Super Absorbent Polymer and Super Absorbent P...
- Publication number 20220016599
- Publication date Jan 20, 2022
- LG CHEM, LTD.
- Sang Gi Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Super Absorbent Polymer and Method for Preparing Same
- Publication number 20210268475
- Publication date Sep 2, 2021
- LG CHEM, LTD.
- Hyemi Nam
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Superabsorbent Polymer and Preparation Method Thereof
- Publication number 20210040271
- Publication date Feb 11, 2021
- LG CHEM, LTD.
- Yong Hun Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...