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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Cooling system for low temperature storage
Patent number
11,965,683
Issue date
Apr 23, 2024
LG Electronics Inc.
Byoungjin Ryu
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Air conditioner
Patent number
11,454,428
Issue date
Sep 27, 2022
LG Electronics Inc.
Byoungjin Ryu
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Outdoor unit and control method thereof
Patent number
11,402,134
Issue date
Aug 2, 2022
LG Electronics Inc.
Jaeheuk Choi
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Heat pump with simultaneous cooling and defrosting of heat exchange...
Patent number
11,333,411
Issue date
May 17, 2022
LG Electronics Inc.
Byoungjin Ryu
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Air conditioner
Patent number
10,393,392
Issue date
Aug 27, 2019
LG Electronics Inc.
Jaeheuk Choi
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Air conditioner and cooling receiver of air conditioner
Patent number
10,330,357
Issue date
Jun 25, 2019
LG Electronics Inc.
Sangil Park
F28 - HEAT EXCHANGE IN GENERAL
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
COOLING SYSTEM FOR LOW TEMPERATURE STORAGE
Publication number
20210164711
Publication date
Jun 3, 2021
LGElectronics Inc.
Byoungjin RYU
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
AIR CONDITIONER
Publication number
20200240681
Publication date
Jul 30, 2020
LG ELECTRONICS INC.
Byoungjin RYU
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
AIR CONDITIONER
Publication number
20200240682
Publication date
Jul 30, 2020
LG ELECTRONICS INC.
Byoungjin RYU
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
OUTDOOR UNIT AND CONTROL METHOD THEREOF
Publication number
20200191459
Publication date
Jun 18, 2020
LG ELECTRONICS INC.
Jaeheuk CHOI
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
AIR CONDITIONER AND COOLING RECEIVER OF AIR CONDITIONER
Publication number
20170074559
Publication date
Mar 16, 2017
LG ELECTRONICS INC.
Sangil PARK
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
AIR CONDITIONER
Publication number
20160231009
Publication date
Aug 11, 2016
LG ELECTRONICS INC.
Jaeheuk CHOI
F24 - HEATING RANGES VENTILATING
Information
Patent Application
AIR CONDITIONER
Publication number
20160231007
Publication date
Aug 11, 2016
LG ELECTRONICS INC.
Doyong HA
F24 - HEATING RANGES VENTILATING
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
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...