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KOREA DISTRICT HEATING CORP.
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Seongnam-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Virtual power plant system using heat conversion device and virtual...
Patent number
12,149,074
Issue date
Nov 19, 2024
KOREA DISTRICT HEATING CORP.
Ja Kyun Koo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
System for capturing and recycling carbon dioxide in exhaust gas
Patent number
12,023,626
Issue date
Jul 2, 2024
Korea District Heating Corp.
Won Seok Chang
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
One-direction data transmission/reception apparatus that re-transmi...
Patent number
10,496,502
Issue date
Dec 3, 2019
NNSP CO., LTD.
Ki-Hyun Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-functional port for microalgae cultivation and harvesting
Patent number
10,005,997
Issue date
Jun 26, 2018
Korea District Heating Corp.
Won Seok Chang
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Extracting device supplying fixed quantity of exhaust gas for indus...
Patent number
9,475,001
Issue date
Oct 25, 2016
Korea District Heating Corp.
Won-Seok Chang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Air conditioning system using dehumidifying cooling device
Patent number
8,056,354
Issue date
Nov 15, 2011
Korea District Heating Corp.
Seok-Mann Yoon
F24 - HEATING RANGES VENTILATING
Patents Applications
last 30 patents
Information
Patent Application
HYBRID SYSTEM OF CARBON DIOXIDE COMPACT MEMBRANE SEPARATION AND CAR...
Publication number
20220387928
Publication date
Dec 8, 2022
Korea District Heating Corp.
Won Seok CHANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
VIRTUAL POWER PLANT SYSTEM USING RENEWABLE ENERGY CHP AND VIRTUAL P...
Publication number
20220285940
Publication date
Sep 8, 2022
KOREA DISTRICT HEATING CORP.
Ja Kyun KOO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER TRADING SYSTEM OF VIRTUAL POWER PLANT AND POWER TRADING METHO...
Publication number
20220285942
Publication date
Sep 8, 2022
KOREA DISTRICT HEATING CORP.
Ja Kyun KOO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VIRTUAL POWER PLANT SYSTEM USING HEAT CONVERSION DEVICE AND VIRTUAL...
Publication number
20220285939
Publication date
Sep 8, 2022
KOREA DISTRICT HEATING CORP.
Ja Kyun KOO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEM FOR CAPTURING AND RECYCLING CARBON DIOXIDE IN EXHAUST GAS
Publication number
20210053012
Publication date
Feb 25, 2021
Korea District Heating Corp.
Won Seok CHANG
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
ONE-DIRECTION DATA TRANSMISSION/RECEPTION APPARATUS THAT RE-TRANSMI...
Publication number
20180285220
Publication date
Oct 4, 2018
NNSP Co., Ltd.
Ki-Hyun KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MULTI-FUNCTIONAL PORT FOR MICROALGAE CULTIVATION AND HARVESTING
Publication number
20170204356
Publication date
Jul 20, 2017
KOREA DISTRICT HEATING CORP.
Won Seok CHANG
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
EXTRACTING DEVICE SUPPLYING FIXED QUANTITY OF EXHAUST GAS FOR INDUS...
Publication number
20150192252
Publication date
Jul 9, 2015
KOREA DISTRICT HEATING CORP.
Won-Seok CHANG
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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last 30 trademarks