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last 30 patents
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Patent Grant
Method of producing vinyl chloride-based polymer composite
Patent number
12,365,790
Issue date
Jul 22, 2025
LG Chem, Ltd.
Heung Kwon Bae
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of preparing vinyl chloride-based polymer composite
Patent number
12,331,139
Issue date
Jun 17, 2025
LG Chem, Ltd.
Kun Ji Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing vinyl chloride-based polymer
Patent number
12,129,318
Issue date
Oct 29, 2024
LG Chem, Ltd.
Kun Ji Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing vinyl chloride-based polymer
Patent number
11,952,442
Issue date
Apr 9, 2024
LG Chem, Ltd.
Jin Hyuck Ju
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composition for preparing vinyl chloride-based polymer and method o...
Patent number
11,952,443
Issue date
Apr 9, 2024
LG Chem, Ltd.
Yang Jun Jeon
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of preparing vinyl chloride-based polymer
Patent number
11,760,818
Issue date
Sep 19, 2023
LG Chem, Ltd.
Jae Hyun Park
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Vinyl chloride polymer and production method thereof
Patent number
11,505,629
Issue date
Nov 22, 2022
LG Chem, Ltd.
Seong Yong Ahn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing vinyl chloride-based polymer and vinyl chlorid...
Patent number
11,325,998
Issue date
May 10, 2022
LG Chem, Ltd.
Se Woong Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Vinyl chloride-based polymer and preparation method thereof
Patent number
11,186,658
Issue date
Nov 30, 2021
LG Chem, Ltd.
Se Woong Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of preparing vinyl chloride-based polymer composite, vinyl c...
Patent number
11,149,130
Issue date
Oct 19, 2021
LG Chem, Ltd.
Seong Yong Ahn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of preparing vinyl chloride-based polymer
Patent number
10,766,976
Issue date
Sep 8, 2020
LG Chem, Ltd.
Se Woong Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of preparing vinyl chloride-based polymer, vinyl chloride-ba...
Patent number
10,696,760
Issue date
Jun 30, 2020
LG Chem, Ltd.
Seong Yong Ahn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Vinyl chloride-based copolymer, method for preparing the same, and...
Patent number
10,626,208
Issue date
Apr 21, 2020
LG Chem, Ltd.
Kun Ji Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of preparing vinyl chloride-based polymer and apparatus for...
Patent number
10,577,441
Issue date
Mar 3, 2020
LG Chem, Ltd.
Kun Ji Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Chloroethylene-based nanocomposite composition and method of prepar...
Patent number
10,407,569
Issue date
Sep 10, 2019
LG Chem, Ltd.
Seong Yong Ahn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of preparing vinyl chloride-based copolymer and vinyl chlori...
Patent number
10,287,377
Issue date
May 14, 2019
LG Chem, Ltd.
Seong Yong Ahn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Vinyl-based polymer and method of preparing the same
Patent number
10,138,311
Issue date
Nov 27, 2018
LG Chem, Ltd.
Seong Yong Ahn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Vinyl-based thermoplastic resin composition, method for manufacturi...
Patent number
10,047,180
Issue date
Aug 14, 2018
LG Chem, Ltd.
Se Woong Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing vinyl chloride-based resin by using suspension...
Patent number
9,758,604
Issue date
Sep 12, 2017
LG Chem, Ltd.
Kun Ji Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Micromagnetometry detection system and method for detecting magneti...
Patent number
9,389,285
Issue date
Jul 12, 2016
UNIVERSITE DE MONTPELLIER
Férial Terki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Apparatus for controlling service of network robot system based on...
Patent number
8,924,462
Issue date
Dec 30, 2014
Intellectual Discovery Co., Ltd.
Kun Ouk Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for defoaming a vinyl chloride resin slurry
Patent number
8,791,183
Issue date
Jul 29, 2014
LG Chem, Ltd.
Yong Jin Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method and device for loading service application of robot based on...
Patent number
8,793,648
Issue date
Jul 29, 2014
Electronics and Telecommunications Research Institute
Kun-Ouk Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Antifoaming agent for vinyl chloride resin slurry
Patent number
8,658,721
Issue date
Feb 25, 2014
LG Chem, Ltd.
Yong Jin Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF PREPARING VINYL CHLORIDE POLYMER
Publication number
20250145743
Publication date
May 8, 2025
LG CHEM, LTD.
Se Woong LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PREPARING VINYL CHLORIDE-BASED POLYMER
Publication number
20250002613
Publication date
Jan 2, 2025
LG CHEM, LTD.
Heung Kwon BAE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOUND, RESIST UNDERLAYER FILM COMPOSITION INCLUDING SAME, AND RE...
Publication number
20230213863
Publication date
Jul 6, 2023
DONGJIN SEMICHEM CO., LTD.
Young Bae LIM
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD FOR PREPARING VINYL CHLORIDE-BASED POLYMER
Publication number
20230022810
Publication date
Jan 26, 2023
LG CHEM, LTD.
Kun Ji KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PREPARING VINYL CHLORIDE-BASED POLYMER COMPOSITE
Publication number
20230002517
Publication date
Jan 5, 2023
LG CHEM, LTD.
Kun Ji KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PRODUCING VINYL CHLORIDE-BASED POLYMER COMPOSITE
Publication number
20220411621
Publication date
Dec 29, 2022
LG CHEM, LTD.
Heung Kwon BAE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PREPARING VINYL CHLORIDE-BASED POLYMER COMPOSITE, VINYL C...
Publication number
20220380587
Publication date
Dec 1, 2022
LG CHEM, LTD.
Seong Yong AHN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PREPARING VINYL CHLORIDE-BASED POLYMER
Publication number
20210317243
Publication date
Oct 14, 2021
LG CHEM, LTD.
Jae Hyun Park
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITION FOR PREPARING VINYL CHLORIDE-BASED POLYMER AND METHOD O...
Publication number
20210309769
Publication date
Oct 7, 2021
LG CHEM, LTD.
Yang Jun Jeon
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PREPARING VINYL CHLORIDE-BASED POLYMER
Publication number
20210253751
Publication date
Aug 19, 2021
LG CHEM, LTD.
Jin Hyuck Ju
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PREPARING VINYL CHLORIDE-BASED POLYMER AND VINYL CHLORID...
Publication number
20210171674
Publication date
Jun 10, 2021
LG CHEM, LTD.
Se Woong LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
VINYL CHLORIDE-BASED POLYMER AND PREPARATION METHOD THEREOF
Publication number
20200362066
Publication date
Nov 19, 2020
LG CHEM, LTD.
Se Woong LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
VINYL CHLORIDE POLYMER AND PRODUCTION METHOD THEREOF
Publication number
20200354490
Publication date
Nov 12, 2020
LG CHEM, LTD.
Seong Yong AHN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PREPARING VINYL CHLORIDE-BASED POLYMER COMPOSITE, VINYL C...
Publication number
20200255626
Publication date
Aug 13, 2020
LG CHEM, LTD.
Seong Yong AHN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PREPARING VINYL CHLORIDE-BASED POLYMER
Publication number
20190048110
Publication date
Feb 14, 2019
LG CHEM, LTD.
Se Woong LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PREPARING VINYL CHLORIDE-BASED POLYMER AND APPARATUS FOR...
Publication number
20180355079
Publication date
Dec 13, 2018
Kun Ji KIM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF PREPARING VINYL CHLORIDE-BASED POLYMER, VINYL CHLORIDE-BA...
Publication number
20180355078
Publication date
Dec 13, 2018
LG CHEM, LTD.
Seong Yong AHN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
VINYL CHLORIDE-BASED COPOLYMER, METHOD FOR PREPARING THE SAME, AND...
Publication number
20180009921
Publication date
Jan 11, 2018
LG CHEM, LTD.
Kun Ji KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
VINYL-BASED POLYMER AND METHOD OF PREPARING THE SAME (As Amended)
Publication number
20170291975
Publication date
Oct 12, 2017
LG CHEM, LTD.
Seong Yong AHN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PREPARING VINYL CHLORIDE-BASED COPOLYMER AND VINYL CHLORI...
Publication number
20170283533
Publication date
Oct 5, 2017
LG CHEM, LTD.
Seong Yong AHN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
VINYL-BASED THERMOPLASTIC RESIN COMPOSITION, METHOD FOR MANUFACTURI...
Publication number
20170260308
Publication date
Sep 14, 2017
LG CHEM, LTD.
Se Woong LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CHLOROETHYLENE-BASED NANOCOMPOSITE COMPOSITION AND METHOD OF PREPAR...
Publication number
20160137827
Publication date
May 19, 2016
LG CHEM, LTD.
Seong Yong AHN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MICROMAGNETOMETRY DETECTION SYSTEM AND METHOD FOR DETECTING MAGNETI...
Publication number
20150168507
Publication date
Jun 18, 2015
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFQUE (C.N.R.S.)
Férial Terki
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR PREPARING VINYL CHLORIDE-BASED RESIN BY USING SUSPENSION...
Publication number
20150141569
Publication date
May 21, 2015
LG CHEM, LTD.
Kun Ji Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR DEFOAMING A VINYL CHLORIDE RESIN SLURRY
Publication number
20140024755
Publication date
Jan 23, 2014
LG CHEM, LTD.
Yong Jin KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ANTIFOAMING AGENT FOR VINYL CHLORIDE RESIN SLURRY
Publication number
20130059959
Publication date
Mar 7, 2013
Yong Jin KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PORTABLE COMPUTING DEVICE WITH INTELLIGENT ROBOTIC FUNCTIONS AND ME...
Publication number
20120268580
Publication date
Oct 25, 2012
Hyun KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
APPARATUS FOR CONTROLLING SERVICE OF NETWORK ROBOT SYSTEM BASED ON...
Publication number
20120143941
Publication date
Jun 7, 2012
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Kun Ouk KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND DEVICE FOR LOADING SERVICE APPLICATION OF ROBOT BASED ON...
Publication number
20110153075
Publication date
Jun 23, 2011
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Kun-Ouk KIM
G06 - COMPUTING CALCULATING COUNTING