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Chang-Sik Ha
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Pusan, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Organic-inorganic hybrid nanoporous silica material and method for...
Patent number
10,029,231
Issue date
Jul 24, 2018
Pusan National University Industry-University Cooperation Foundation
Chang Sik Ha
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Diamine compound, and polyamic acid and polyimide using the same
Patent number
9,783,639
Issue date
Oct 10, 2017
Pusan National University Industry-University Cooperation Foundation
Chang-Sik Ha
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
PVC-based metallopolymer nanocomposites, and coating composition an...
Patent number
9,745,490
Issue date
Aug 29, 2017
Pusan National University Industry-University Cooperation Foundation
Chang Sik Ha
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Acid dianhydride, method for preparing same, and polyimide prepared...
Patent number
9,676,739
Issue date
Jun 13, 2017
Kolon Industries, Inc.
Hyo Jun Park
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Polyimide and film using same
Patent number
9,657,140
Issue date
May 23, 2017
Kolon Industries, Inc.
Hyo Jun Park
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Acid dianhydride, method for preparing same, and polyimide prepared...
Patent number
9,656,982
Issue date
May 23, 2017
Kolon Industries, Inc.
Hyo Jun Park
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Electrolytic cell for flow through-continuous deionization
Patent number
9,096,941
Issue date
Aug 4, 2015
The Industry & Academic Cooperation in Chungnam National University
Teak Sung Hwang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for manufacturing adsorptive ball for recovering precious me...
Patent number
8,975,207
Issue date
Mar 10, 2015
The Industry and Academic Cooperation in Chungnam National University
Teak Sung Hwang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Organic-inorganic hybrid mesoporous silica material modified by sul...
Patent number
8,969,241
Issue date
Mar 3, 2015
Pusan National University Industry-University Cooperation Foundation
Chang-Sik Ha
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyimide nanocomposite and method for preparing same
Patent number
8,828,476
Issue date
Sep 9, 2014
Pusan National University Industry-University Cooperation Foundation
Chang-Sik Ha
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Electronic component bonding method and apparatus using vibration e...
Patent number
8,287,670
Issue date
Oct 16, 2012
Korea Advanced Institute of Science and Technology
Kyung-Soo Kim
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Novel diamine compound, reactive monomer for polyimide precursor co...
Publication number
20240279156
Publication date
Aug 22, 2024
Pusan National University Industry-University Cooperation Foundation
Chang Sik HA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel diamine compound having low hygroscopicity and low dielectric...
Publication number
20240199532
Publication date
Jun 20, 2024
Pusan National University Industry-University Cooperation Foundation
Chang Sik HA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING METALLOPOLYMER-BASED COATING SOLUTION
Publication number
20230193077
Publication date
Jun 22, 2023
Pusan National University Industry-University Cooperation Foundation
Chang Sik HA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
TEMPERATURE-SENSITIVE FILM AND TEMPERATURE MEASUREMENT SYSTEM USING...
Publication number
20220326095
Publication date
Oct 13, 2022
Pusan National University Industry-University Cooperation Foundation
Kyung Chun KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ORGANIC-INORGANIC HYBRID NANOPOROUS SILICA MATERIAL HAVING HIGH SEL...
Publication number
20170259242
Publication date
Sep 14, 2017
PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSETY COOPERATION FOUNDATION
Chang Sik HA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Novel Diamine Compound, and Polyamic Acid and Polyimide Using the Same
Publication number
20170058082
Publication date
Mar 2, 2017
Pusan National University Industry-University Cooperation Foundation
Chang-Sik Ha
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYIMIDE AND FILM USING SAME
Publication number
20160369054
Publication date
Dec 22, 2016
KOLON INDUSTRIES, INC.
Hyo Jun PARK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NOVEL ACID DIANHYDRIDE, METHOD FOR PREPARING SAME, AND POLYIMIDE PR...
Publication number
20160115144
Publication date
Apr 28, 2016
KOLON INDUSTRIES, INC.
Hyo Jun PARK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL ACID DIANHYDRIDE, METHOD FOR PREPARING SAME, AND POLYIMIDE PR...
Publication number
20160108014
Publication date
Apr 21, 2016
KOLON INDUSTRIES, INC.
Hyo Jun PARK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PVC-Based Metallopolymer Nanocomposites, and Coating Composition an...
Publication number
20150247051
Publication date
Sep 3, 2015
Pusan National University Industry-University Cooperation Foundation
Chang Sik Ha
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Organic-Inorganic Hybrid Mesoporous Silica Material Modified by Sul...
Publication number
20130303766
Publication date
Nov 14, 2013
Pusan National University Industry-University Cooperation Foundation
Chang-Sik Ha
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MICRO FLOW CONTROL INJECTOR FOR USE IN ULTRAMICRO MONO-PROPELLANT B...
Publication number
20130292496
Publication date
Nov 7, 2013
Korea Advanced Institute of Science and Technology
Kyung-Soo Kim
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
POLYIMIDE NANOCOMPOSITE AND METHOD FOR PREPARING SAME
Publication number
20120328785
Publication date
Dec 27, 2012
Pusan National University Industry-University Cooperation Foundation
Chang-Sik Ha
B82 - NANO-TECHNOLOGY