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Patents Grants
last 30 patents
Information
Patent Grant
Metallocene-supported catalyst and method for preparing polypropyle...
Patent number
11,358,979
Issue date
Jun 14, 2022
LG Chem, Ltd.
Jae Youp Cheong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of preparing metallocene catalyst for polyolefin preparation
Patent number
11,077,434
Issue date
Aug 3, 2021
LG Chem, Ltd.
Hee Kwang Park
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Metallocene supported catalyst and method for preparing polypropyle...
Patent number
10,815,322
Issue date
Oct 27, 2020
LG Chem, Ltd.
Jong Woo Park
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing long fiber-reinforcing olefin polymer and long...
Patent number
10,633,467
Issue date
Apr 28, 2020
LG Chem, Ltd.
Kyung Seop Noh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Metallocene catalyst for preparing a high molecular weight polyolef...
Patent number
9,884,926
Issue date
Feb 6, 2018
LG Chem, Ltd.
Hee Kwang Park
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Metallocene catalyst for preparing a high molecular weight polyolef...
Patent number
9,783,557
Issue date
Oct 10, 2017
LG Chem, Ltd.
Hee Kwang Park
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Curable composition
Patent number
9,045,638
Issue date
Jun 2, 2015
LG Chem, Ltd.
Min Jin Ko
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
System and method for rendering surface materials
Patent number
8,736,608
Issue date
May 27, 2014
Electronics and Telecommunications Research Institute
Joo-Haeng Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Liquid crystal composition comprising novel silicon containing comp...
Patent number
8,669,391
Issue date
Mar 11, 2014
LG Chem, Ltd.
Jae Ho Cheong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Gelling agent, a liquid crystal gel comprising the same, and a liqu...
Patent number
8,557,141
Issue date
Oct 15, 2013
LG Chem, Ltd.
Dae-Ho Kang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method and system of rendering parallel global illumination
Patent number
8,384,723
Issue date
Feb 26, 2013
Electronics and Telecommunications Research Institute
Sung-Soo Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Radial-shaped liquid crystal compound, and optical film and liquid...
Patent number
8,339,567
Issue date
Dec 25, 2012
LG Chem, Ltd.
Bum-Gyu Choi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal compound, liquid crystal composition comprising the...
Patent number
8,182,716
Issue date
May 22, 2012
LG Chem, Ltd.
Jae-Ho Cheong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Biaxial liquid crystal compound, liquid crystal composition compris...
Patent number
8,158,023
Issue date
Apr 17, 2012
LG Chem, Ltd.
Jae-Ho Cheong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Discotic liquid crystal compound, liquid crystal composition compri...
Patent number
8,124,199
Issue date
Feb 28, 2012
LG Chem, Ltd.
Jae-Ho Cheong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluorene derivative, liquid crystal composition comprising the same...
Patent number
8,052,891
Issue date
Nov 8, 2011
LG Chem, Ltd.
Jae-Ho Cheong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyran derivative, its preparation method, liquid crystal compositio...
Patent number
7,968,003
Issue date
Jun 28, 2011
LG Chem, Ltd.
Bum-Gyu Choi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Liquid crystal compound containing sulfone group, liquid crystal co...
Patent number
7,931,946
Issue date
Apr 26, 2011
LG Chem, Ltd.
Jae-Ho Cheong
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal composition comprising novel silicon containing comp...
Patent number
7,919,008
Issue date
Apr 5, 2011
LG Chem, Ltd.
Jae Ho Cheong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Vinylsulfone derivative, liquid crystal composition comprising the...
Patent number
7,910,179
Issue date
Mar 22, 2011
LG Chem, Ltd.
Jae Ho Cheong
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Radially multi-branched polymer and porous film using the same
Patent number
7,910,664
Issue date
Mar 22, 2011
LG Chem, Ltd.
Jae Ho Cheong
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Liquid crystal composition comprising novel silicon containing comp...
Patent number
7,759,511
Issue date
Jul 20, 2010
LG Chem, Ltd.
Jae Ho Cheong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Silicon derivative, liquid crystal composition comprising the same...
Patent number
7,700,000
Issue date
Apr 20, 2010
LG Chem, Ltd.
Jae Ho Cheong
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Radially multi-branched polymer and porous film using the same
Patent number
7,297,722
Issue date
Nov 20, 2007
LG Chem, Ltd.
Jae Ho Cheong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Metallocene-Supported Catalyst and Method for Preparing Polypropyle...
Publication number
20200369701
Publication date
Nov 26, 2020
LG CHEM, LTD.
Jae Youp Cheong
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF PREPARING METALLOCENE CATALYST FOR POLYOLEFIN PREPARATION
Publication number
20190224661
Publication date
Jul 25, 2019
LG CHEM, LTD.
Hee Kwang Park
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Metallocene Supported Catalyst And Method For Preparing Polypropyle...
Publication number
20190106516
Publication date
Apr 11, 2019
LG CHEM, LTD.
Jong Woo Park
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PREPARING LONG FIBER-REINFORCING OLEFIN POLYMER AND LONG...
Publication number
20180237560
Publication date
Aug 23, 2018
LG CHEM, LTD.
Kyung Seop Noh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
A METALLOCENE CATALYST FOR PREPARING A HIGH MOLECULAR WEIGHT POLYOL...
Publication number
20160340451
Publication date
Nov 24, 2016
LG CHEM, LTD.
Hee Kwang PARK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
A METALLOCENE CATALYST FOR PREPARING A HIGH MOLECULAR WEIGHT POLYOL...
Publication number
20160257703
Publication date
Sep 8, 2016
LG CHEM, LTD.
Hee Kwang PARK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
APPARATUS AND METHOD FOR RECOMMENDING SERVICE
Publication number
20150278342
Publication date
Oct 1, 2015
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Si-Hwan JANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
APPARATUS AND METHOD FOR CREATING EDITABLE VISUAL OBJECT
Publication number
20150067538
Publication date
Mar 5, 2015
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ji-Won LEE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMMUNICATION DEVICE AND METHOD USING EDITABLE VISUAL OBJECTS
Publication number
20150067558
Publication date
Mar 5, 2015
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Sang-Hyun JOO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
KNOWLEDGE INDEX SYSTEM AND METHOD OF PROVIDING KNOWLEDGE INDEX
Publication number
20140372447
Publication date
Dec 18, 2014
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jae Sook CHEONG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CURABLE COMPOSITION
Publication number
20140128555
Publication date
May 8, 2014
LG CHEM, LTD.
Min Jin KO
G02 - OPTICS
Information
Patent Application
FILE SEARCH APPARATUS AND METHOD USING TAG GRAPH
Publication number
20130151517
Publication date
Jun 13, 2013
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jae Sook Cheong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
NOVEL GELLING AGENT, A LIQUID CRYSTAL GEL COMPRISING THE SAME, AND...
Publication number
20110187971
Publication date
Aug 4, 2011
LG CHEM, LTD.
Dae-Ho Kang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
RADIAL-SHAPED LIQUID CRYSTAL COMPOUND, AND OPTICAL FILM AND LIQUID...
Publication number
20110181826
Publication date
Jul 28, 2011
LG CHEM, LTD.
Bum-Gyu Choi
G02 - OPTICS
Information
Patent Application
METHOD AND SYSTEM OF RENDERING PARALLEL GLOBAL ILLUMINATION
Publication number
20110122135
Publication date
May 26, 2011
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Sung-Soo Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHOD FOR RENDERING SURFACE MATERIALS
Publication number
20100277479
Publication date
Nov 4, 2010
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Joo-Haeng Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIQUID CRYSTAL COMPOSITION COMPRISING NOVEL SILICON CONTAINING COMP...
Publication number
20100155664
Publication date
Jun 24, 2010
Jae Ho CHEONG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL LIQUID CRYSTAL COMPOUND CONTAINING SULFONE GROUP, LIQUID CRYS...
Publication number
20100096590
Publication date
Apr 22, 2010
Jae-Ho Cheong
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
DISCOTIC LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION COMPRI...
Publication number
20100084608
Publication date
Apr 8, 2010
Jae-Ho Cheong
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BIAXIAL LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION COMPRIS...
Publication number
20100078594
Publication date
Apr 1, 2010
Jae-Ho Cheong
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel pyran derivative, its preparation method, liquid crystal comp...
Publication number
20100059710
Publication date
Mar 11, 2010
Bum-Gyu Choi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FLUORENE DERIVATIVE, LIQUID CRYSTAL COMPOSITION COMPRISING THE SAME...
Publication number
20100059712
Publication date
Mar 11, 2010
Jae-Ho Cheong
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION COMPRISIN...
Publication number
20100051867
Publication date
Mar 4, 2010
Jae-Ho Cheong
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Radially multi-branched polymer and porous film using the same
Publication number
20080161523
Publication date
Jul 3, 2008
Jae Ho Cheong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Silicon derivative, liquid crystal composition comprising the same...
Publication number
20070114492
Publication date
May 24, 2007
Jae Ho Cheong
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Vinylsulfone derivative, liquid crystal composition comprising the...
Publication number
20070114493
Publication date
May 24, 2007
Jae Ho Cheong
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Liquid crystal composition comprising novel silicon containing comp...
Publication number
20060151743
Publication date
Jul 13, 2006
Jae Ho Cheong
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Liquid crystal composition comprising novel silicon containing comp...
Publication number
20060151744
Publication date
Jul 13, 2006
Jae Ho Cheong
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Radially multi-branched polymer and porous film using the same
Publication number
20050182202
Publication date
Aug 18, 2005
LG CHEM, LTD
Jae Ho Cheong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...