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Choong-Hoon Paik
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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Glass frit, and conductive paste composition and solar cell compris...
Patent number
9,984,784
Issue date
May 29, 2018
Hanwha Chemical Corporation
Won Il Son
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing barium titanate
Patent number
7,854,916
Issue date
Dec 21, 2010
Hanwha Chemical Corporation
Sei-Ung Park
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS FOR PREPARING SUPER-ABSORBENT RESIN AND METHOD FOR PREPAR...
Publication number
20170296999
Publication date
Oct 19, 2017
Hanwha Chemical Corporation
Dae Keon Choi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS FOR CUTTING SUPER ABSORBENT POLYMER AND METHOD FOR PREPAR...
Publication number
20170165861
Publication date
Jun 15, 2017
Hanwha Chemical Corporation
Yu Jin Sim
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Application
SUPER ABSORBENT RESIN CUTTING DEVICE AND SUPER ABSORBENT RESIN MANU...
Publication number
20160332315
Publication date
Nov 17, 2016
HANWHA CHEMICAL CORPORATION
Yu Jin Sim
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Application
METHOD FOR PREPARING SUPERABSORBENT POLYMER
Publication number
20160332143
Publication date
Nov 17, 2016
Hanwha Chemical Corporation
Yu Jin Sim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PREPARING SUPERABSORBENT POLYMER
Publication number
20160326286
Publication date
Nov 10, 2016
Hanwha Chemical Corporation
Yu Jin Sim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS FOR MANUFACTURING HIGH ABSORBENT RESIN AND METHOD FOR MAN...
Publication number
20160263553
Publication date
Sep 15, 2016
Hanwha Chemical Corporation
Min Ho Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Conductive Ink Composition for Offset or Reverse-Offset Printing
Publication number
20160249460
Publication date
Aug 25, 2016
Hanwha Chemical Corporation
Choong-Hoon Paik
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
GLASS FRIT, AND CONDUCTIVE PASTE COMPOSITION AND SOLAR CELL COMPRIS...
Publication number
20160141066
Publication date
May 19, 2016
Hanwha Chemical Corporation
Won II Son
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GLASS FRIT, AND CONDUCTIVE PASTE COMPOSITION AND SOLAR CELL COMPRIS...
Publication number
20150007880
Publication date
Jan 8, 2015
Hanwha Chemical Corporation
Won Il Son
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
PASTE COMPOSITION FOR FRONT ELECTRODE OF SOLAR CELL AND SOLAR CELL...
Publication number
20140318618
Publication date
Oct 30, 2014
Choong-Hoon Paik
B82 - NANO-TECHNOLOGY
Information
Patent Application
Conductive Ink Composition for Offset or Reverse-Offset Printing
Publication number
20140008586
Publication date
Jan 9, 2014
Hanwha Chemical Corporation
Choong-Hoon Paik
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Process for Preparing Barium Titanate
Publication number
20090202425
Publication date
Aug 13, 2009
Sei-Ung Park
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES