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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Optical barrier using side fill and light source module including t...
Patent number
12,092,310
Issue date
Sep 17, 2024
NAMUGA CO., LTD.
Jun Youb Lee
F21 - LIGHTING
Information
Patent Grant
Preparation method of super absorbent polymer
Patent number
12,030,967
Issue date
Jul 9, 2024
LG Chem, Ltd.
Tae Young Won
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Preparation method of super absorbent polymer and super absorbent p...
Patent number
11,891,487
Issue date
Feb 6, 2024
LG Chem, Ltd.
Tae Young Won
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Super absorbent polymer and preparation method thereof
Patent number
11,718,694
Issue date
Aug 8, 2023
LG Chem, Ltd.
Hyemin Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Optical barrier using side fill and light source module including t...
Patent number
11,692,701
Issue date
Jul 4, 2023
NAMUGA, CO., LTD.
Jun Youb Lee
F21 - LIGHTING
Information
Patent Grant
Preparation method of super absorbent polymer
Patent number
11,383,221
Issue date
Jul 12, 2022
LG Chem, Ltd.
Jungmin Sohn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Superabsorbent polymer and preparation method thereof
Patent number
10,894,844
Issue date
Jan 19, 2021
LG Chem, Ltd.
Yong Hun Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Super absorbent polymer and a preparation method thereof
Patent number
10,086,361
Issue date
Oct 2, 2018
LG Chem, Ltd.
Tae-Young Won
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Preparation method of superabsorbent polymer
Patent number
9,808,786
Issue date
Nov 7, 2017
LG Chem, Ltd.
Tae Young Won
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of preparing superabsorbent polymer
Patent number
9,708,452
Issue date
Jul 18, 2017
LG Chem, Ltd.
Sang Gi Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation method of a super absorbent polymer
Patent number
9,656,296
Issue date
May 23, 2017
LG Chem, Ltd.
Gyu Leem
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Superabsorbent polymer
Patent number
9,624,328
Issue date
Apr 18, 2017
LG Chem, Ltd.
Tae Young Won
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Super absorbent polymer and a preparation method thereof
Patent number
9,517,446
Issue date
Dec 13, 2016
LG Chem, Ltd.
Tae-Young Won
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Shredder for super absorbent polymer and preparation method of supe...
Patent number
9,120,100
Issue date
Sep 1, 2015
LG Chem, Ltd.
Gi-Cheul Kim
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Super absorbent polymer
Patent number
9,114,381
Issue date
Aug 25, 2015
LG Chem, Ltd.
Hye-Min Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of preparing super absorbent polymer
Patent number
9,109,097
Issue date
Aug 18, 2015
LG Chem, Ltd.
Yong Hun Lee
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Preparation method of superabsorbent polymer
Patent number
9,029,480
Issue date
May 12, 2015
LG Chem, Ltd.
Tae-Young Won
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Shredder for super adsorbent polymer and preparation method of supe...
Patent number
8,919,683
Issue date
Dec 30, 2014
LG Chem, Ltd.
Gi-Cheul Kim
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Polymerization reactor for producing super absorbent polymers and m...
Patent number
8,829,066
Issue date
Sep 9, 2014
LG Chem, Ltd.
Tae-Young Won
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation method of superabsorbent polymer
Patent number
8,697,812
Issue date
Apr 15, 2014
LG Chem, Ltd.
Tae-Young Won
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Preparation Method for Super Absorbent Polymer
Publication number
20240238759
Publication date
Jul 18, 2024
LG CHEM, LTD.
Jihye Ryu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Preparation Method of Super Absorbent Polymer and Super Absorbent P...
Publication number
20240110018
Publication date
Apr 4, 2024
LG CHEM, LTD.
Tae Young Won
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Preparation Method of Super Absorbent Polymer
Publication number
20240058789
Publication date
Feb 22, 2024
LG CHEM, LTD.
Tae Young Won
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OPTICAL BARRIER USING SIDE FILL AND LIGHT SOURCE MODULE INCLUDING T...
Publication number
20230341121
Publication date
Oct 26, 2023
Namuga Co., Ltd.
Jun Youb LEE
F21 - LIGHTING
Information
Patent Application
Preparation Method for Superabsorbent Polymer
Publication number
20230330629
Publication date
Oct 19, 2023
LG CHEM, LTD.
Tae Young Won
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method of Preparing Superabsorbent Polymer
Publication number
20230119016
Publication date
Apr 20, 2023
LG CHEM, LTD.
Junwye Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OPTICAL BARRIER USING SIDE FILL AND LIGHT SOURCE MODULE INCLUDING T...
Publication number
20230040923
Publication date
Feb 9, 2023
Namuga Co., Ltd.
Jun Youb LEE
F21 - LIGHTING
Information
Patent Application
Polymerization Reactor for Production of Super Absorbent Polymer
Publication number
20220403058
Publication date
Dec 22, 2022
LG CHEM, LTD.
Minsu Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Preparation of Super Absorbent Polymer
Publication number
20220145018
Publication date
May 12, 2022
LG CHEM, LTD.
Junwye Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Super Absorbent Polymer and Preparation Method Thereof
Publication number
20210309777
Publication date
Oct 7, 2021
LG CHEM, LTD.
Hyemin Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Preparation Method of Super Absorbent Polymer
Publication number
20210230316
Publication date
Jul 29, 2021
LG CHEM, LTD.
Tae Young Won
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Preparation Method of Super Absorbent Polymer and Super Absorbent P...
Publication number
20210230376
Publication date
Jul 29, 2021
LG CHEM, LTD.
Tae Young Won
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Preparation Method of Super Absorbent Polymer
Publication number
20210229070
Publication date
Jul 29, 2021
LG CHEM, LTD.
Jungmin Sohn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Superabsorbent Polymer And Preparation Method Thereof
Publication number
20190194367
Publication date
Jun 27, 2019
LG CHEM, LTD.
Yong Hun Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SUPER ABSORBENT POLYMER AND A PREPARATION METHOD THEREOF
Publication number
20160361704
Publication date
Dec 15, 2016
LG CHEM, LTD.
Tae-Young Won
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
A METHOD OF PREPARING SUPERABSORBENT POLYMER
Publication number
20160280866
Publication date
Sep 29, 2016
Sang Gi LEE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PREPARATION METHOD OF SUPERABSORBENT POLYMER
Publication number
20160045895
Publication date
Feb 18, 2016
LG CHEM, LTD.
Tae Young Won
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUPERABSORBENT POLYMER
Publication number
20150315321
Publication date
Nov 5, 2015
LG CHEM, LTD.
Tae Young Won
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PREPARATION METHOD OF SUPER ABSORBENT POLYMER
Publication number
20150197587
Publication date
Jul 16, 2015
LG CHEM, LTD.
Hye-Min Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SUPER ABSORBENT POLYMER
Publication number
20150099624
Publication date
Apr 9, 2015
LG CHEM, LTD.
Hye-Min Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF PREPARING SUPER ABSORBENT POLYMER
Publication number
20150094427
Publication date
Apr 2, 2015
LG CHEM, LTD.
Yong Hun Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUPER ABSORBENT POLYMER AND A PREPARATION METHOD THEREOF
Publication number
20150087742
Publication date
Mar 26, 2015
LG CHEM, LTD.
Tae-Young Won
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SHREDDER FOR SUPER ABSORBENT POLYMER AND PREPARATION METHOD OF SUPE...
Publication number
20140339344
Publication date
Nov 20, 2014
Gi-Cheul KIM
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Application
PREPARATION METHOD OF A SUPER ABSORBENT POLYMER
Publication number
20140329024
Publication date
Nov 6, 2014
LG CHEM, LTD.
Gyu Leem
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
PREPARATION METHOD OF SUPERABSORBENT POLYMER
Publication number
20140058048
Publication date
Feb 27, 2014
LG CHEM, LTD.
Tae-Young Won
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PREPARATION METHOD OF SUPERABSORBENT POLYMER
Publication number
20140051813
Publication date
Feb 20, 2014
LG CHEM, LTD.
Tae-Young Won
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYMERIZATION REACTOR FOR PRODUCING A SUPER ABSORBENT POLYMER AND...
Publication number
20120108695
Publication date
May 3, 2012
LG CHEM, LTD.
Tae-Young Won
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for Preparing Super Absorbent Polymers
Publication number
20120035294
Publication date
Feb 9, 2012
LG CHEM, LTD.
Gi-Cheul Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SHREDDER FOR SUPER ADSORBENT POLYMER AND PREPARATION METHOD OF SUPE...
Publication number
20110290920
Publication date
Dec 1, 2011
LG CHEM, LTD.
Gi-Cheul Kim
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL