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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Combined generation system and method for collecting carbon dioxide...
Patent number
10,283,793
Issue date
May 7, 2019
Doosan Heavy Industries Construction Co., Ltd.
Choamun Yun
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Forward osmosis-type fresh water composite system
Patent number
10,053,378
Issue date
Aug 21, 2018
Doosan Heavy Industries & Construction Co., Ltd.
Choamun Yun
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Heat exchange type prereformer
Patent number
9,382,114
Issue date
Jul 5, 2016
Doosan Heavy Industries & Construction Co., Ltd.
Choamun Yun
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Device for measuring temperature distribution of fuel cell
Patent number
9,354,127
Issue date
May 31, 2016
Doosan Heavy Industries & Construction Co., Ltd.
Woonyong Choi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
FORWARD OSMOSIS-TYPE FRESH WATER COMPOSITE SYSTEM
Publication number
20150353384
Publication date
Dec 10, 2015
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
Choamun YUN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HEAT EXCHANGE TYPE PREREFORMER
Publication number
20140369900
Publication date
Dec 18, 2014
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
Choamun Yun
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMBINED GENERATION SYSTEM AND METHOD FOR COLLECTING CARBON DIOXIDE...
Publication number
20140356740
Publication date
Dec 4, 2014
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
Choamun Yun
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
FUEL CELL INCLUDING COUPLING DEVICE
Publication number
20140342266
Publication date
Nov 20, 2014
Doosan Heavy Industries & Construction Co., Ltd.
Seungryoon Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DEVICE FOR MEASURING TEMPERATURE DISTRIBUTION OF FUEL CELL
Publication number
20130279536
Publication date
Oct 24, 2013
Doosan Heavy Industries & Construction Co., Ltd.
Woonyong Choi
G01 - MEASURING TESTING