Changhwan Cho

Follow

Person

Changwon-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Air conditioner and method of operating an air conditioner
- Patent number 9,958,188
- Issue date May 1, 2018
- LG Electronics Inc.
- Changhwan Cho
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat exchanger
- Patent number 9,389,026
- Issue date Jul 12, 2016
- LG Electronics Inc.
- Junhyeon Hwang
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Support mechanism for a heat exchanger in an air-conditioning system
- Patent number 9,212,852
- Issue date Dec 15, 2015
- LG Electronics Inc.
- Junhyeon Hwang
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Air conditioner and method of operating an air conditioner
- Patent number 9,121,631
- Issue date Sep 1, 2015
- LG Electronics Inc.
- Changhwan Cho
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Air conditioner and method of operating an air conditioner
- Patent number 9,109,817
- Issue date Aug 18, 2015
- LG Electronics Inc.
- Changhwan Cho
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Air conditioner and method of operating an air conditioner
- Patent number 8,991,200
- Issue date Mar 31, 2015
- LG Electronics Inc.
- Junhyeon Hwang
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
HEAT EXCHANGER
- Publication number 20140014300
- Publication date Jan 16, 2014
- Junhyeon HWANG
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER
- Publication number 20140014305
- Publication date Jan 16, 2014
- Junhyeon HWANG
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER
- Publication number 20130340985
- Publication date Dec 26, 2013
- Junhyeon HWANG
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
AIR CONDITIONER AND METHOD OF OPERATING AN AIR CONDITIONER
- Publication number 20130098073
- Publication date Apr 25, 2013
- Changhwan CHO
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...