Inventor

Junhyeon Hwang

Inventor

Changwon-si, KR

Overview

2015–2018

Patent span

Mechanical engineering

Primary field (CPC F)

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

F25Bprimary

F25BRefrigeration machines, plants or systems31%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact19%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications19%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application13%

F24DDomestic- or space-heating systems, e.g. central heating systems6%

F24FAir-conditioning6%

F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2015–2018Patents assigned to LG ELECTRONICS INC (7)· patent assignee history

2015Patents assigned to CHO CHANGHWAN (3)· patent assignee history

2015Patents assigned to CHOI HONGSEOK (3)· patent assignee history

2015Patents assigned to HWANG JUNHYEON (3)· patent assignee history

2015Patents assigned to KANG SUNYOUNG (2)· patent assignee history

2015–2018Based in Changwon-si, KR· patent location history

2015–2018Based in Seoul, KR· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Changwon-si, KR	5	2015–2018
Seoul, KR	2	2015–2018