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Patents Grants
last 30 patents
Information
Patent Grant
Matrix copolymer, graft copolymer, and thermoplastic resin composition
Patent number
11,434,358
Issue date
Sep 6, 2022
LG Chem, Ltd.
Hye Jeong Ok
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing graft copolymer powder
Patent number
11,421,103
Issue date
Aug 23, 2022
LG Chem, Ltd.
Jong Ju Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing graft copolymer complex, graft copolymer compl...
Patent number
11,312,852
Issue date
Apr 26, 2022
LG Chem, Ltd.
Sang Hoo Park
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic resin composition
Patent number
11,299,615
Issue date
Apr 12, 2022
LG Chem, Ltd.
Jeong Su Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic resin composition and thermoplastic resin molded arti...
Patent number
11,267,964
Issue date
Mar 8, 2022
LG Chem, Ltd.
Jeong Su Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Graft copolymer, thermoplastic resin composition including graft co...
Patent number
10,941,289
Issue date
Mar 9, 2021
LG Chem, Ltd.
Hyung Seop Shim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Transparent thermoplastic resin and method of preparing the same
Patent number
10,703,896
Issue date
Jul 7, 2020
LG Chem, Ltd.
Jeong Su Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Graft copolymer, method of preparing graft copolymer, thermoplastic...
Patent number
10,689,473
Issue date
Jun 23, 2020
LG Chem, Ltd.
Seok Goo Jang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of preparing resin powder and integrated coagulator for the...
Patent number
10,626,227
Issue date
Apr 21, 2020
LG Chem, Ltd.
Min Cheol Ju
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Thermoplastic resin composition and molded article manufactured fro...
Patent number
10,329,416
Issue date
Jun 25, 2019
LG Chem, Ltd.
Won Seok Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Transparent thermoplastic resin and method of preparing the same
Patent number
10,316,179
Issue date
Jun 11, 2019
LG Chem, Ltd.
Roo Da Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic resin composition and molded product article includin...
Patent number
10,196,511
Issue date
Feb 5, 2019
LG Chem, Ltd.
Seok Goo Jang
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Thermoplastic resin, method of preparing the same and thermoplastic...
Patent number
10,066,041
Issue date
Sep 4, 2018
LG Chem, Ltd.
Bong Keun Ahn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic resin composition and method of preparing the same
Patent number
10,053,573
Issue date
Aug 21, 2018
LG Chem, Ltd.
Jeong Su Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Production method for rubber-reinforced thermoplastic resin
Patent number
9,932,472
Issue date
Apr 3, 2018
LG Chem, Ltd.
Bong Keun Ahn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic resin composition, method of preparing the same and m...
Patent number
9,926,444
Issue date
Mar 27, 2018
LG Chem, Ltd.
Jeong Su Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of preparing thermoplastic resin composition having superior...
Patent number
9,920,153
Issue date
Mar 20, 2018
LG Chem, Ltd.
Keun Hoon Yoo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic resin composition having superior chemical resistance...
Patent number
9,840,618
Issue date
Dec 12, 2017
LG Chem, Ltd.
Jeong Su Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic resin composition and thermoplastic resin molded arti...
Patent number
9,834,645
Issue date
Dec 5, 2017
LG Chem, Ltd.
Keun Hoon Yoo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of preparing thermoplastic resin
Patent number
9,790,356
Issue date
Oct 17, 2017
LG Chem, Ltd.
Hyun Taek Oh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Graft monomer composition for thermoplastic transparent resin, comp...
Patent number
9,624,332
Issue date
Apr 18, 2017
LG Chem, Ltd.
Jeong-Su Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Rubber polymer latex with multi-layer core-shell structure, prepara...
Patent number
9,085,686
Issue date
Jul 21, 2015
LG Chem, Ltd.
Yu Sung Jung
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermal stabilizer-free thermoplastic resin composition and method...
Patent number
9,006,330
Issue date
Apr 14, 2015
LG Chem, Ltd.
Bong Keun Ahn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Transparent thermoplastic resin composition and molded article prep...
Patent number
8,927,631
Issue date
Jan 6, 2015
LG Chem, Ltd.
Jeong Su Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of preparing rubber latex having high polymerization stability
Patent number
8,809,463
Issue date
Aug 19, 2014
LG Chem, Ltd.
Joo Byung Chai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of preparing thermoplastic resin having superior gloss, impa...
Patent number
8,299,175
Issue date
Oct 30, 2012
LG Chem, Ltd.
Keun-hoon Yoo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Graft copolymer, method for preparing the same and thermoplastic re...
Patent number
8,129,469
Issue date
Mar 6, 2012
LG Chem, Ltd.
Hyun-taek O
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing graft rubber latex having low residual monomer...
Patent number
7,897,686
Issue date
Mar 1, 2011
LG Chem, Ltd.
Joo-byung Chai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing high molecule latex resin powder
Patent number
7,812,115
Issue date
Oct 12, 2010
LG Chem, Ltd.
Kyung-sik Lim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Transparent thermoplastic resin compositions and process for prepar...
Patent number
7,579,406
Issue date
Aug 25, 2009
LG Chem, Ltd.
Jeong-su Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PREPARING GRAFT COPOLYMER POWDER
Publication number
20210292538
Publication date
Sep 23, 2021
LG CHEM, LTD.
Jong Ju LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC RESIN COMPOSITION
Publication number
20210115242
Publication date
Apr 22, 2021
LG CHEM, LTD.
Jeong Su CHOI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MATRIX COPOLYMER, GRAFT COPOLYMER, AND THERMOPLASTIC RESIN COMPOSITION
Publication number
20200270442
Publication date
Aug 27, 2020
LG CHEM, LTD.
Hye Jeong OK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC RESIN COMPOSITION AND THERMOPLASTIC RESIN MOLDED ARTI...
Publication number
20200140672
Publication date
May 7, 2020
LG CHEM, LTD.
Jeong Su CHOI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PREPARING GRAFT COPOLYMER COMPLEX, GRAFT COPOLYMER COMPL...
Publication number
20190382575
Publication date
Dec 19, 2019
LG CHEM, LTD.
Sang Hoo PARK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
GRAFT COPOLYMER, THERMOPLASTIC RESIN COMPOSITION INCLUDING GRAFT CO...
Publication number
20190330463
Publication date
Oct 31, 2019
LG CHEM, LTD.
Hyung Seop SHIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
GRAFT COPOLYMER, METHOD OF PREPARING GRAFT COPOLYMER, THERMOPLASTIC...
Publication number
20190062484
Publication date
Feb 28, 2019
LG CHEM, LTD.
Seok Goo JANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
TRANSPARENT THERMOPLASTIC RESIN AND METHOD OF PREPARING THE SAME
Publication number
20180371230
Publication date
Dec 27, 2018
LG CHEM, LTD.
Jeong Su CHOI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC RESIN COMPOSITION AND METHOD OF PREPARING THE SAME
Publication number
20180230301
Publication date
Aug 16, 2018
LG CHEM, LTD.
Jeong Su CHOI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PREPARING RESIN POWDER AND INTEGRATED COAGULATOR FOR THE...
Publication number
20180155507
Publication date
Jun 7, 2018
LG CHEM, LTD.
Min Cheol JU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE MANUFACTURED FRO...
Publication number
20180134889
Publication date
May 17, 2018
LG CHEM, LTD.
Won Seok LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE INCLUDING THE SAME
Publication number
20180002521
Publication date
Jan 4, 2018
LG CHEM, LTD.
Seok Goo JANG
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
TRANSPARENT THERMOPLASTIC RESIN AND METHOD OF PREPARING THE SAME
Publication number
20170355845
Publication date
Dec 14, 2017
LG CHEM, LTD.
Roo Da LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC RESIN COMPOSITION, METHOD OF PREPARING THE SAME AND M...
Publication number
20170260384
Publication date
Sep 14, 2017
LG CHEM, LTD.
Jeong Su CHOI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC RESIN COMPOSITION HAVING SUPERIOR CHEMICAL RESISTANCE...
Publication number
20170198132
Publication date
Jul 13, 2017
LG CHEM, LTD.
Jeong Su CHOI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC RESIN, METHOD OF PREPARING THE SAME AND THERMOPLASTIC...
Publication number
20170190824
Publication date
Jul 6, 2017
LG CHEM, LTD.
Bong Keun AHN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC RESIN COMPOSITION AND THERMOPLASTIC RESIN MOLDED ARTI...
Publication number
20170183455
Publication date
Jun 29, 2017
LG CHEM, LTD.
Keun Hoon YOO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PREPARING THERMOPLASTIC RESIN
Publication number
20160326362
Publication date
Nov 10, 2016
LG CHEM, LTD.
Hyun Taek OH
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PRODUCTION METHOD FOR RUBBER-REINFORCED THERMOPLASTIC RESIN
Publication number
20160137830
Publication date
May 19, 2016
LG CHEM, LTD.
Bong Keun Ahn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PREPARING THERMOPLASTIC RESIN COMPOSITION HAVING SUPERIOR...
Publication number
20160096957
Publication date
Apr 7, 2016
LG CHEM, LTD.
Keun Hoon Yoo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RUBBER POLYMER LATEX WITH MULTI-LAYER CORE-SHELL STRUCTURE, PREPARA...
Publication number
20140378576
Publication date
Dec 25, 2014
LG CHEM, LTD.
Yu Sung JUNG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
TRANSPARENT THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE PREP...
Publication number
20140296397
Publication date
Oct 2, 2014
LG CHEM, LTD.
Jeong Su CHOI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMAL STABILIZER-FREE THERMOPLASTIC RESIN COMPOSITION AND METHOD...
Publication number
20140094556
Publication date
Apr 3, 2014
LG CHEM, LTD.
Bong Keun Ahn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PREPARING RUBBER LATEX HAVING HIGH POLYMERIZATION STABILITY
Publication number
20140080976
Publication date
Mar 20, 2014
LG CHEM, LTD.
Joo Byung Chai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
GRAFT MONOMER COMPOSITION FOR THERMOPLASTIC TRANSPARENT RESIN, COMP...
Publication number
20130274416
Publication date
Oct 17, 2013
LG CHEM, LTD.
Jeong-Su Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method of preparing thermoplastic resin having superior gloss, impa...
Publication number
20090118393
Publication date
May 7, 2009
LG CHEM, LTD.
Keun-hoon Yoo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Light-diffusing resin composition with advanced mechanical properties
Publication number
20080073624
Publication date
Mar 27, 2008
LG CHEM, LTD.
Jeong Su Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Thermoplastic resin composition
Publication number
20070203293
Publication date
Aug 30, 2007
Tae-bin Ahn
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Method for preparing rubber-reinforced thermoplastic resin, and rub...
Publication number
20070123648
Publication date
May 31, 2007
Jun-tae Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PREPARING GRAFT RUBBER LATEX HAVING LOW RESIDUAL MONOMER...
Publication number
20070123657
Publication date
May 31, 2007
LG CHEM, LTD.
Joo-byung CHAI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...