Pil Je Seong

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method of preparing dicyclopentadiene-based resin and dicyclopentad...
- Patent number 10,961,337
- Issue date Mar 30, 2021
- Hanwha Chemical Corporation
- Hyeon Uk Kang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for regenerating hydrogenation catalyst for phthalate compound
- Patent number 10,173,212
- Issue date Jan 8, 2019
- Hanwha Chemical Corporation
- Ki Taeg Jung
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PREPARING DICYCLOPENTADIENE-BASED RESIN AND DICYCLOPENTAD...
- Publication number 20190309114
- Publication date Oct 10, 2019
- Hanwha Chemical Corporation
- Hyeon Uk KANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR REGENERATING HYDROGENATION CATALYST FOR PHTHALATE COMPOUND
- Publication number 20180015450
- Publication date Jan 18, 2018
- Hanwha Chemical Corporation
- Ki Taeg JUNG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HYDROGENATION METHOD OF PHTHALATE COMPOUND
- Publication number 20160280629
- Publication date Sep 29, 2016
- Hanwha Chemical Corporation
- Ki Taeg Jung
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL