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Gyung Don Kang
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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Method for continuously preparing biodegradable aliphatic/aromatic...
Patent number
9,637,589
Issue date
May 2, 2017
LOTTE FINE CHEMICAL CO., LTD.
Gyung Don Kang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing biodegradable polyester resin
Patent number
9,617,378
Issue date
Apr 11, 2017
LOTTE FINE CHEMICAL CO., LTD.
Ye Jin Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for continuous production of biodegradable aliphatic/aromati...
Patent number
9,447,233
Issue date
Sep 20, 2016
LOTTE FINE CHEMICAL CO., LTD.
Gyung Don Kang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for continuous production of biodegradable aliphatic/aromati...
Patent number
9,416,224
Issue date
Aug 16, 2016
LOTTE FINE CHEMICAL CO., LTD.
Gyung Don Kang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for continuous production of biodegradable aliphatic/aromati...
Patent number
9,403,938
Issue date
Aug 2, 2016
LOTTE FINE CHEMICAL CO., LTD.
Gyung Don Kang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Acetylated cellulose ether and articles including same
Patent number
9,376,502
Issue date
Jun 28, 2016
LOTTE FINE CHEMICAL CO., LTD.
Gyung Don Kang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for continuously preparing biodegradable aliphatic/aromatic...
Patent number
9,334,359
Issue date
May 10, 2016
LOTTE FINE CHEMICAL CO., LTD.
Gyung Don Kang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING BIODEGRADABLE POLYESTER RESIN AND BIODEGRADABL...
Publication number
20170129991
Publication date
May 11, 2017
LOTTE FINE CHEMICAL CO., LTD.
Ye Jin Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BIODEGRADABLE RESIN COMPOSITION AND FISHING NET PRODUCED FROM SAME
Publication number
20170112111
Publication date
Apr 27, 2017
LOTTE FINE CHEMICAL CO., LTD.
Min Kyoung Kim
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
TRANSPARENT BIODEGRADABLE POLYMER
Publication number
20170101504
Publication date
Apr 13, 2017
LOTTE FINE CHEMICAL CO., LTD.
Ji Soo Ahn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PREPARING BIODEGRADABLE POLYESTER RESIN
Publication number
20160222158
Publication date
Aug 4, 2016
LOTTE FINE CHEMICAL CO., LTD.
Ye Jin Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AIR DIFFUSER AND MEMBRANE BIO-REACTOR
Publication number
20160185634
Publication date
Jun 30, 2016
LOTTE CHEMICAL CORPORATION
Mi-Hwa BAEK
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
BIODEGRADABLE POLYESTER RESIN AND ARTICLE CONTAINING THE SAME
Publication number
20160090443
Publication date
Mar 31, 2016
Samsung Fine Chemicals Co., Ltd.
Ye Jin KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR CONTINUOUS PRODUCTION OF BIODEGRADABLE ALIPHATIC/AROMATI...
Publication number
20150315334
Publication date
Nov 5, 2015
SAMSUNG FINE CHEMICALS CO., LTD.
Gyung Don Kang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR CONTINUOUS PRODUCTION OF BIODEGRADABLE ALIPHATIC/AROMATI...
Publication number
20150315335
Publication date
Nov 5, 2015
SAMSUNG FINE CHEMICALS CO., LTD.
Gyung Don Kang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR CONTINUOUS PRODUCTION OF BIODEGRADABLE ALIPHATIC/AROMATI...
Publication number
20150307657
Publication date
Oct 29, 2015
SAMSUNG FINE CHEMICALS., LTD.
Gyung Don KANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR CONTINUOSLY PREPARING BIODEGRADABLE ALIPHATIC POLYESTER
Publication number
20150252142
Publication date
Sep 10, 2015
Samsung Fine Chemicals Co., Ltd.
Gyung Don Kang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR CONTINUOUSLY PREPARING BIODEGRADABLE ALIPHATIC/AROMA...
Publication number
20150183927
Publication date
Jul 2, 2015
S-ENPOL CO., LTD.
Gyung Don Kang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST FOR SYNTHESIZING POLYESTER RESIN AND METHOD OF MANUFACTURI...
Publication number
20140288261
Publication date
Sep 25, 2014
Gyung Don Kang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PRODUCTION METHOD FOR BIODEGRADABLE POLYESTER COPOLYMER RESIN
Publication number
20140121332
Publication date
May 1, 2014
SAMSUNG FINE CHEMICALS CO., LTD.
Gyung Don Kang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ACETYLATED CELLULOSE ETHER AND ARTICLES INCLUDING SAME
Publication number
20130245248
Publication date
Sep 19, 2013
Samsung Fine Chemicals Co., Ltd.
Gyung Don Kang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BIODEGRADABLE RESIN AND METHOD FOR MANUFACTURING SAME
Publication number
20130202223
Publication date
Aug 8, 2013
S-ENPOL CO., LTD.
Gyung Don Kang
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
ACETYLATED CELLULOSE ETHER AND ARTICLES COMPRISING THE SAME
Publication number
20120296078
Publication date
Nov 22, 2012
Samsung Fine Chemicals Co., Ltd.
Gyung Don Kang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...