Sangeun An

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Hybrid supported metallocene catalyst and method for preparing poly...
- Patent number 12,258,432
- Issue date Mar 25, 2025
- LG Chem, Ltd.
- Sanghoon Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC-INORGANIC HYBRID POLYOLEFIN COMPOSITE AND PREPARATION METHO...
- Publication number 20240018283
- Publication date Jan 18, 2024
- LG CHEM, LTD.
- Sang Yool LEE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METALLOCENE SUPPORTED CATALYST AND METHOD FOR PREPARING OLEFINE POL...
- Publication number 20220403062
- Publication date Dec 22, 2022
- LG CHEM, LTD.
- Jinmyung CHA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HYBRID SUPPORTED METALLOCENE CATALYST AND METHOD OF PREPARING POLYP...
- Publication number 20220144983
- Publication date May 12, 2022
- LG CHEM, LTD.
- Sangeun An
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hybrid Supported Metallocene Catalyst and Method for Preparing Poly...
- Publication number 20220056163
- Publication date Feb 24, 2022
- LG CHEM, LTD.
- Sanghoon Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...