Inventor

SA YONGCHEOL

KR51 patents

⚠️ This page may combine multiple inventors who share the name “SA YONGCHEOL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LG ELECTRONICS INC

43 patents

US9518585B2Dec 13, 2016

Fan

LG ELECTRONICS INC7 citations84

US9377225B2Jun 28, 2016

Outdoor heat exchanger and air conditioner comprising the same

LG ELECTRONICS INC8 citations84

US9500396B2Nov 22, 2016

Oil separator and air conditioner using the same

LG ELECTRONICS INC17 citations83

US10108159B2Oct 23, 2018

Air conditioner and method of controlling the same

LG ELECTRONICS INC4 citations73

US9267716B2Feb 23, 2016

Heat exchanger and an air conditioning system having the same

LG ELECTRONICS INC4 citations73

US11519645B2Dec 6, 2022

Air conditioning apparatus

LG ELECTRONICS INC2 citations72

US11512881B2Nov 29, 2022

Air conditioning apparatus

LG ELECTRONICS INC2 citations72

US10465936B2Nov 5, 2019

Air conditioner and method of controlling the same

LG ELECTRONICS INC3 citations72

US9726408B2Aug 8, 2017

Air conditioner

LG ELECTRONICS INC2 citations72

US9625217B2Apr 18, 2017

Heat exchanger and air conditioner including same

LG ELECTRONICS INC4 citations72

US9239179B2Jan 19, 2016

Air conditioner

LG ELECTRONICS INC4 citations72

US11578898B2Feb 14, 2023

Air conditioning apparatus

LG ELECTRONICS INC2 citations71

US11415343B2Aug 16, 2022

Air conditioning apparatus and control method thereof

LG ELECTRONICS INC2 citations71

US11359842B2Jun 14, 2022

Air conditioning apparatus

LG ELECTRONICS INC2 citations71

US11339997B2May 24, 2022

Air conditioning apparatus

LG ELECTRONICS INC2 citations71

US11353251B2Jun 7, 2022

Air conditioner with fluid line diagnostics using feedback signals from a pump

LG ELECTRONICS INC2 citations70

US11761697B2Sep 19, 2023

Multi-air conditioner for heating and cooling operations

LG ELECTRONICS INC0 citations61

US11506427B2Nov 22, 2022

Air conditioning apparatus

LG ELECTRONICS INC0 citations60

US11209011B2Dec 28, 2021

Air conditioner

LG ELECTRONICS INC1 citations59

US12313303B2May 27, 2025

Air conditioner

LG ELECTRONICS INC0 citations51

US12111082B2Oct 8, 2024

Air conditioning apparatus

LG ELECTRONICS INC0 citations51

US11892209B2Feb 6, 2024

Multi-air conditioner for heating and cooling including a shut-off valve between indoor and outdoor units and control method thereof

LG ELECTRONICS INC0 citations51

US11725855B2Aug 15, 2023

Air conditioning apparatus

LG ELECTRONICS INC0 citations51

US11614252B2Mar 28, 2023

Air conditioner and pipe search method therefor

LG ELECTRONICS INC0 citations51

US11499727B2Nov 15, 2022

Air conditioning apparatus

LG ELECTRONICS INC0 citations51

US10443872B2Oct 15, 2019

Air conditioner and method of controlling the same

LG ELECTRONICS INC0 citations51

US9109845B2Aug 18, 2015

Outdoor heat exchanger and air conditioner including the same

LG ELECTRONICS INC1 citations51

US12578116B2Mar 17, 2026

Air conditioner

LG ELECTRONICS INC0 citations50

US12504211B2Dec 23, 2025

Air conditioner

LG ELECTRONICS INC0 citations50

US12385653B2Aug 12, 2025

Air conditioning system and method for controlling air conditioning system

LG ELECTRONICS INC0 citations50

US12305899B2May 20, 2025

Air conditioner

LG ELECTRONICS INC0 citations50

US12117219B2Oct 15, 2024

Air conditioner and method for controlling air conditioner

LG ELECTRONICS INC0 citations50

US12078396B2Sep 3, 2024

Multi-air conditioner for heating and cooling

LG ELECTRONICS INC0 citations50

US11898782B2Feb 13, 2024

Multi-air conditioner for heating and cooling operations

LG ELECTRONICS INC0 citations50

US11739956B2Aug 29, 2023

Air conditioning apparatus

LG ELECTRONICS INC0 citations50

US11519640B2Dec 6, 2022

Air conditioner

LG ELECTRONICS INC0 citations50

US11448408B2Sep 20, 2022

Multi-type air conditioner

LG ELECTRONICS INC0 citations50

US11397015B2Jul 26, 2022

Air conditioning apparatus

LG ELECTRONICS INC0 citations50

US11274851B2Mar 15, 2022

Air conditioning apparatus

LG ELECTRONICS INC0 citations50

US11629864B2Apr 18, 2023

Multi-type air conditioner

LG ELECTRONICS INC0 citations49

US9377248B2Jun 28, 2016

Integrated accumulator and receiver having a vibration damping guide tube

LG ELECTRONICS INC1 citations49

US10684049B2Jun 16, 2020

Oil separator and air conditioner including an oil separator

LG ELECTRONICS INC0 citations41

US10544952B2Jan 28, 2020

Air conditioner and method of controlling the same

LG ELECTRONICS INC0 citations40

JEONG HOJONG

3 patents

US9587865B2Mar 7, 2017

Air conditioner and method for controlling the same

JEONG HOJONG2 citations70

US8769968B2Jul 8, 2014

Refrigerant system and method for controlling the same

JEONG HOJONG1 citations48

US9500397B2Nov 22, 2016

Refrigerant system and a control method the same

JEONG HOJONG0 citations38

KIM DONGHWI

1 patent

US9441890B2Sep 13, 2016

Heat exchanger fin with corrugated portion and louvers

KIM DONGHWI7 citations77

OH SIYOUNG

1 patent

US9169851B2Oct 27, 2015

Air conditioner

OH SIYOUNG2 citations55

CHOI SEOKHO

1 patent

US9494358B2Nov 15, 2016

Air conditioner

CHOI SEOKHO0 citations45

YOON PILHYUN

1 patent

US9091464B2Jul 28, 2015

Air conditioner

YOON PILHYUN0 citations34

Showing the top 50 of 51 patents by PatentIndex Score.