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Taehee Kwak
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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Air conditioner apparatus with partitioned suction and discharge ch...
Patent number
10,234,167
Issue date
Mar 19, 2019
LG Electronics Inc.
Sangil Park
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Cascade heat pump
Patent number
9,759,454
Issue date
Sep 12, 2017
LG Electronics Inc.
Jaeheuk Choi
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Cooling system and control method thereof
Patent number
9,683,767
Issue date
Jun 20, 2017
LG Electronics Inc.
Jaeheuk Choi
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Integral air conditioning system for heating and cooling
Patent number
9,599,379
Issue date
Mar 21, 2017
LG Electronics Inc.
Doyong Ha
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
AIR CONDITIONER APPARATUS
Publication number
20160201937
Publication date
Jul 14, 2016
LG ELECTRONICS INC.
Sangil Park
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Ventilation Appartus
Publication number
20160201942
Publication date
Jul 14, 2016
LG ELECTRONICS INC.
Taehee Kwak
F24 - HEATING RANGES VENTILATING
Information
Patent Application
COOLING SYSTEM AND CONTROL METHOD THEREOF
Publication number
20150007598
Publication date
Jan 8, 2015
LG ELECTRONICS INC.
Jaeheuk CHOI
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
INTEGRAL AIR CONDITIONING SYSTEM FOR HEATING AND COOLING
Publication number
20140083122
Publication date
Mar 27, 2014
Doyong Ha
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
CASCADE HEAT PUMP
Publication number
20130180276
Publication date
Jul 18, 2013
Jaeheuk Choi
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
REFRIGERANT SYSTEM AND METHOD FOR CONTROLLING THE SAME
Publication number
20120186284
Publication date
Jul 26, 2012
Jaeheuk CHOI
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...