Membership
Tour
Register
Log in
Pil Hyun Yoon
Follow
Person
Changwon-si, KR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Air conditioner
Patent number
8,826,691
Issue date
Sep 9, 2014
LG Electronics Inc.
Pil Hyun Yoon
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Air conditioner
Patent number
8,424,333
Issue date
Apr 23, 2013
LG Electronics Inc.
Pil Hyun Yoon
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Air conditioner having plural compressors and plural oil separators
Patent number
8,375,740
Issue date
Feb 19, 2013
LG Electronics Inc.
Pil Hyun Yoon
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Air conditioner
Patent number
8,028,539
Issue date
Oct 4, 2011
LG Electronics Inc.
Pil Hyun Yoon
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Supercooling apparatus of simultaneous cooling and heating type mul...
Patent number
7,805,961
Issue date
Oct 5, 2010
LG Electronics Inc.
Sung Oh Choi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Multi type air-conditioner and control method thereof
Patent number
7,793,511
Issue date
Sep 14, 2010
LG Electronics Inc.
Seok-Ho Yoon
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Apparatus and method of summing capacities of outdoor units in mult...
Patent number
7,730,733
Issue date
Jun 8, 2010
LG Electronics Inc.
Ii Nahm Hwang
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Multi-unit air conditioner and method for controlling the same
Patent number
7,600,389
Issue date
Oct 13, 2009
LG Electronics Inc.
Ki Bum Kim
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Refrigerant bypassing and filtering apparatus of air conditioner an...
Patent number
7,263,846
Issue date
Sep 4, 2007
LG Electronics Inc.
Il Nahm Hwang
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
Information
Patent Application
AIR CONDITIONER
Publication number
20140326008
Publication date
Nov 6, 2014
LG ELECTRONICS LTD.
Pil Hyun Yoon
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Air Conditioner
Publication number
20110041541
Publication date
Feb 24, 2011
LG ELECTRONICS INC.
Pil Hyun Yoon
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Air conditioner
Publication number
20090107170
Publication date
Apr 30, 2009
Pil Hyun Yoon
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Air conditioner
Publication number
20090107169
Publication date
Apr 30, 2009
Pil Hyun Yoon
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
AIR CONDITIONER
Publication number
20090107173
Publication date
Apr 30, 2009
LG ELECTRONICS INC.
Pil Hyun YOON
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
AIR CONDITIONER AND CONTROL METHOD THEREOF
Publication number
20080209924
Publication date
Sep 4, 2008
LG Electronics Inc.
Pil Hyun Yoon
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Multi type air-conditioner and control method thereof
Publication number
20060179856
Publication date
Aug 17, 2006
LG ELECTRONICS INC.
Seok-Ho Yoon
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Multi-air conditioner capable of performing simultaneous cooling an...
Publication number
20060179867
Publication date
Aug 17, 2006
LG ELECTRONICS INC.
Do-Yong Ha
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Multi-type air conditioner for simultaneous heating and cooling use...
Publication number
20060162353
Publication date
Jul 27, 2006
LG ELECTRONICS INC.
Do Yong Ha
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Heat pump air conditioner
Publication number
20060156751
Publication date
Jul 20, 2006
LG ELECTRONICS INC.
Il Nahm Hwang
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Apparatus and method of summing capacities of outdoor units in mult...
Publication number
20060137372
Publication date
Jun 29, 2006
LG ELECTRONICS INC.
Ii Nahm Hwang
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Supercooling apparatus of simultaneous cooling and heating type mul...
Publication number
20060137381
Publication date
Jun 29, 2006
LG ELECTRONICS INC.
Sung Oh Choi
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Multi-unit air conditioner and method for controlling the same
Publication number
20060123815
Publication date
Jun 15, 2006
LG ELECTRONICS INC.
Ki Bum Kim
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Apparatus for testing air conditioner
Publication number
20060112700
Publication date
Jun 1, 2006
LG Electronics Inc.
Sung-oh Choi
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Compressor oil recovering apparatus and multi-unit air conditioner...
Publication number
20060107686
Publication date
May 25, 2006
LG Electronics Inc.
Ho Jong Jeong
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Refrigerant bypassing and filtering apparatus of air conditioner an...
Publication number
20060107688
Publication date
May 25, 2006
LG ELECTRONICS INC.
Il Nahm Hwang
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...