Jongchan Lee

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Polylactic acid preparation method, polylactic acid resin prepared...
- Patent number 9,234,075
- Issue date Jan 12, 2016
- Samsung Electronics Co., Ltd.
- Younghoon Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer having switchable tackiness
- Patent number 6,774,199
- Issue date Aug 10, 2004
- Postech Foundation
- Kilwon Cho
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
THERMOPLASTIC RESIN COMPOSITION, MOLDED ARTICLE MADE THEREFROM, AND...
- Publication number 20160122532
- Publication date May 5, 2016
- Samsung Electronics Co., Ltd.
- Chansu Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYLACTIC ACID PREPARATION METHOD, POLYLACTIC ACID RESIN PREPARED...
- Publication number 20150225501
- Publication date Aug 13, 2015
- Samsung Electronics Co., Ltd.
- Younghoon Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymer having switchable tackiness
- Publication number 20030232924
- Publication date Dec 18, 2003
- Kilwon Cho
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...