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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for recovering amide-based compound
Patent number
11,970,445
Issue date
Apr 30, 2024
LG Chem, Ltd.
Sanghwan Jo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separation and purification method of polyarylene sulfide
Patent number
11,661,482
Issue date
May 30, 2023
LG Chem, Ltd.
Hansol Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Separation and recovery method of polyarlene sulfide
Patent number
11,597,800
Issue date
Mar 7, 2023
LG Chem, Ltd.
Hansol Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation method of polyarylene sulfide
Patent number
11,414,521
Issue date
Aug 16, 2022
LG Chem, Ltd.
Kwonsu Jung
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of preparing polyarylene sulfide
Patent number
11,274,183
Issue date
Mar 15, 2022
LG Chem, Ltd.
Hansol Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Conductive polyarylene sulfide resin composition
Patent number
11,274,207
Issue date
Mar 15, 2022
LG Chem, Ltd.
Hyun Woog Ryu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for recovering amide compounds
Patent number
11,220,441
Issue date
Jan 11, 2022
LG Chem, Ltd.
Sanghwan Jo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation method of polyarylene sulfide
Patent number
11,192,980
Issue date
Dec 7, 2021
LG Chem, Ltd.
Eunju Park
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation method of polyarylene sulfide
Patent number
11,192,981
Issue date
Dec 7, 2021
LG Chem, Ltd.
Hansol Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
HAIRPIN STRUCTURE NUCLEIC ACID MOLECULES CAPABLE OF MODULATING TARG...
Publication number
20230129651
Publication date
Apr 27, 2023
Korea Advanced Institute of Science and Technology
Hyun Gyu PARK
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD AND APPARATUS FOR RECOVERING AMIDE-BASED COMPOUND
Publication number
20210238137
Publication date
Aug 5, 2021
LG CHEM, LTD.
Sanghwan Jo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SEPARATION AND RECOVERY METHOD OF POLYARLENE SULFIDE
Publication number
20210238354
Publication date
Aug 5, 2021
LG CHEM, LTD.
Hansol Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SEPARATION AND PURIFICATION METHOD OF POLYARYLENE SULFIDE
Publication number
20210214503
Publication date
Jul 15, 2021
LG CHEM, LTD.
Hansol Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PREPARATION METHOD OF POLYARYLENE SULFIDE
Publication number
20210171715
Publication date
Jun 10, 2021
LG CHEM, LTD.
Eunju PARK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PREPARATION METHOD OF POLYARYLENE SULFIDE
Publication number
20210115193
Publication date
Apr 22, 2021
LG CHEM, LTD.
Kwonsu JUNG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR RECOVERING AMIDE COMPOUNDS
Publication number
20210039963
Publication date
Feb 11, 2021
LG CHEM, LTD.
Sanghwan Jo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
CONDUCTIVE POLYARYLENE SULFIDE RESIN COMPOSITION
Publication number
20200172732
Publication date
Jun 4, 2020
LG CHEM, LTD.
Hyun Woog RYU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PREPARATION METHOD OF POLYARYLENE SULFIDE
Publication number
20200087460
Publication date
Mar 19, 2020
LG CHEM, LTD.
Hansol KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PREPARING POLYARYLENE SULFIDE
Publication number
20190390016
Publication date
Dec 26, 2019
LG CHEM, LTD.
Hansol KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...