Sangil Park

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Seoul, KR

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Patents Grantslast 30 patents

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
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

Patents Applicationslast 30 patents

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
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 APPARATUS
- Publication number 20160201937
- Publication date Jul 14, 2016
- LG ELECTRONICS INC.
- Sangil Park
- F24 - HEATING RANGES VENTILATING