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Sam S. Kim
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Youseong-ku, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Radial multi-block copolymer containing tapered block, and preparat...
Patent number
7,691,945
Issue date
Apr 6, 2010
Korea Kumho Petrochemical Co., Ltd.
Jong-Geun Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Radial multi-block copolymer containing tapered block, and preparat...
Patent number
7,534,833
Issue date
May 19, 2009
Korea Kumho Petrochemical Co., Ltd.
Jong-Geun Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for the termination of anionic polymerization using phosphat...
Patent number
7,459,507
Issue date
Dec 2, 2008
Korea Kumho Petrochemical Co., Ltd.
Sam-min Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High 1,4-cis polybutadiene-polyurethane copolymer and preparation m...
Patent number
7,247,695
Issue date
Jul 24, 2007
Korea Kumho Petrochemical Co., Ltd.
Gwang Hoon Kwag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hetero-branched radial polystyrene-polyisoprene block copolymer com...
Patent number
6,987,145
Issue date
Jan 17, 2006
Korea Kumho Petrochemical Co., Ltd.
Sam-Min Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Bimodal block copolymer, process for manufacturing method and its u...
Patent number
6,867,259
Issue date
Mar 15, 2005
Korea Kumho Petrochemical Co., Ltd.
Jong-Geun Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Bimodal block copolymer containing tapered block, process for manuf...
Patent number
6,849,692
Issue date
Feb 1, 2005
Korea Kumho Petrochemical Co., Ltd.
Jong-Geun Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing transparent block copolymer resin, copolymer p...
Patent number
6,831,134
Issue date
Dec 14, 2004
Korea Kumho Petrochemical Co., Ltd.
Sam-Min Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing high impact vinyl aromatic polymer by continu...
Patent number
6,767,960
Issue date
Jul 27, 2004
Korea Kumho Petrochemical Co., Ltd.
Jong-Hyun Bae
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer having combined linear and nonlinear structure and its prep...
Patent number
6,593,429
Issue date
Jul 15, 2003
Korea Kumho Petrochemical Co., Ltd.
Sam-Min Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cephalosporin antibiotics and processes for preparation thereof
Patent number
5,605,895
Issue date
Feb 25, 1997
Lucky, Ltd.
Chan S. Bang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cephalosporin antibiotics
Patent number
5,571,804
Issue date
Nov 5, 1996
Lucky Limited
Chan S. Bang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cephalosporin antibiotics
Patent number
5,541,175
Issue date
Jul 30, 1996
Lucky, Ltd.
Jae H. Yeo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cephalosporin compounds
Patent number
5,416,081
Issue date
May 16, 1995
Lucky Limited
Chan S. Bang
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Composition of Asphalt Containing Tapered Block Copolymer
Publication number
20090182075
Publication date
Jul 16, 2009
Sam Min KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PREPARING COMPLEX STYRENIC BLOCK COPOLYMER AND ASPHALT C...
Publication number
20090131558
Publication date
May 21, 2009
Sam Min KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR THE TERMINATION OF ANIONIC POLYMERIZATION USING PHOSPHAT...
Publication number
20080114137
Publication date
May 15, 2008
Sam-min KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Radial multi-block copolymer containing tapered block, and preparat...
Publication number
20070129499
Publication date
Jun 7, 2007
KOREA KUMHO PETROCHEMICAL CO., LTD.
Jong-Geun Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for the termination of anionic polymerization by Lewis acid
Publication number
20070055030
Publication date
Mar 8, 2007
Sam-min Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Asphalt composition containing styrene-butadiene-styrene block copo...
Publication number
20060241218
Publication date
Oct 26, 2006
Sam Min Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Radial multi-block copolymer containing tapered block, and preparat...
Publication number
20050197463
Publication date
Sep 8, 2005
KOREA KUMHO PETROCHEMICAL CO., LTD.
Jong-Geun Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Hetero-branched radial polystyrene-polyisoprene block copolymer com...
Publication number
20050131159
Publication date
Jun 16, 2005
KOREA KUMHO PETROCHEMICAL CO. LTD.
Sam-Min Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
High 1,4-cis polybutadiene-polyurethane copolymer and preparation m...
Publication number
20040230010
Publication date
Nov 18, 2004
KOREA KUMHO PETROCHEMICAL CO., LTD.
Gwang Hoon Kwag
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for preparing high impact vinyl aromatic polymer by continu...
Publication number
20040024117
Publication date
Feb 5, 2004
Jong-Hyun Bae
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Bimodal block copolymer containing tapered block, process for manuf...
Publication number
20030216512
Publication date
Nov 20, 2003
Korea Kumho Petrochemical Co., Ltd.
Jong-Geun Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Bimodal block copolymer, process for manufacturing method and its u...
Publication number
20030216511
Publication date
Nov 20, 2003
Korea Kumho Petrochemical Co., Ltd.
Jong-Geun Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for preparing transparent blcok copolymer resin, copolymer p...
Publication number
20030158345
Publication date
Aug 21, 2003
Korea Kumho Petrochemical Co., Ltd.
Sam-Min Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymer having combined linear and nonlinear structure and its prep...
Publication number
20030096914
Publication date
May 22, 2003
Sam-Min Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...