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Inventor

Yongcheol Sa

Inventor
Seoul, KR

Overview

22→
Patents
2014–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 22 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F25Bprimary
F25BRefrigeration machines, plants or systems36%
F24FAir-conditioning23%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application13%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications11%
F04DNon-positive-displacement pumps4%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact4%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants2%
F25DRefrigerators2%
G05BControl or regulating systems in general2%
H02KDynamo-electric machines2%
PatentTitleYear
10,684,049Oil separator and air conditioner including an oil separator202010,544,952Air conditioner and method of controlling the same202010,465,936Air conditioner and method of controlling the same201910,443,872Air conditioner and method of controlling the same201910,108,159Air conditioner and method of controlling the same20189,726,408'Air conditioner'20179,625,217'Heat exchanger and air conditioner including same'20179,587,865'Air conditioner and method for controlling the same'20179,518,585'Fan'20169,500,396'Oil separator and air conditioner using the same'20169,500,397'Refrigerant system and a control method the same'20169,494,358'Air conditioner'20169,441,890'Heat exchanger fin with corrugated portion and louvers'20169,377,248'Integrated accumulator and receiver having a vibration damping guide tube'20169,377,225'Outdoor heat exchanger and air conditioner comprising the same'20169,267,716'Heat exchanger and an air conditioning system having the same'20169,239,179'Air conditioner'20169,194,618'Air conditioner'20159,169,851'Air conditioner'20159,109,845'Outdoor heat exchanger and air conditioner including the same'20159,091,464'Air conditioner'20158,769,968'Refrigerant system and method for controlling the same'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2020Patents assigned to LG ELECTRONICS INC (22)· patent assignee history
2014–2017Patents assigned to SA YONGCHEOL (8)· patent assignee history
2014–2017Patents assigned to JEONG HOJONG (3)· patent assignee history
2014–2017Patents assigned to JUNG JAEHWA (3)· patent assignee history
2014–2020Based in Seoul, KR· patent location history
2015–2016Patents assigned to CHOI SEOKHO (2)· patent assignee history
2015Based in Changwon-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG ELECTRONICS INC222014–2020
SA YONGCHEOLself82014–2017
JEONG HOJONG32014–2017
JUNG JAEHWA32014–2017
CHOI SEOKHO22015–2016
Locations
LocationPatentsSpan
Seoul, KR202014–2020
Changwon-si, KR22015