Young-Kwan Lim

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Chungcheongnam-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Racing tire rubber composition and method for manufacturing same
- Patent number 12,116,482
- Issue date Oct 15, 2024
- Korea Kumho Petrochemical Co., Ltd.
- Dong Hoon Oh
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lubricity improver
- Patent number 8,835,663
- Issue date Sep 16, 2014
- Korea Institute of Petroleum Management
- Young-Kwan Lim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Copolymer and composition for organic and antireflective layer
- Patent number 8,021,826
- Issue date Sep 20, 2011
- Korea Kumho Petrochemicals Co., Ltd.
- Myung-Woong Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Copolymer of alicyclic olefin having secondary hydroxyl group and a...
- Patent number 7,326,520
- Issue date Feb 5, 2008
- Korea Kumho Petrochemical Co., Ltd.
- Hyun-Sang Joo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer and chemically amplified resist composition containing the...
- Patent number 7,285,373
- Issue date Oct 23, 2007
- Korea Kumho Petrochemical Co., Ltd.
- Young-Taek Lim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
RACING TIRE RUBBER COMPOSITION AND METHOD FOR MANUFACTURING SAME
- Publication number 20210395498
- Publication date Dec 23, 2021
- KOREA KUMHO PETROCHEMICAL CO., LTD.
- Dong Hoon OH
- B60 - VEHICLES IN GENERAL
Information Patent Application
LUBRICITY IMPROVER
- Publication number 20130053590
- Publication date Feb 28, 2013
- Young-Kwan Lim
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Copolymer and composition for organic and antireflective layer
- Publication number 20080318167
- Publication date Dec 25, 2008
- KOREA KUMHO PETROCHEMICAL CO., LTD.
- Myung-Woong Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Colpolymer of alicyclic olefin having secondary hydroxyl group and...
- Publication number 20060057490
- Publication date Mar 16, 2006
- Korea Kumbo Petrochemical Co., Ltd.
- Hyun-Sang Joo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel polymer and chemically amplified resist composition containin...
- Publication number 20050153236
- Publication date Jul 14, 2005
- KOREA KUMHO PETROCHEMICAL CO., LTD.
- Young-Taek Lim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY