Inventor

Gwi Guen Park

Inventor

Changwon-si, KR

Overview

1999–2012

Patent span

Mechanical engineering

Primary field (CPC F)

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

F24Fprimary

F24FAir-conditioning29%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems29%

F25BRefrigeration machines, plants or systems14%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters14%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications14%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1999–2012Patents assigned to LG ELECTRONICS INC (3)· patent assignee history

1999Based in Kyungki-do, KR· patent location history

2012Patents assigned to PARK GWI GUEN (2)· patent assignee history

2012Patents assigned to HWANG SUN HO (1)· patent assignee history

2012Patents assigned to JUNG HAN SU (1)· patent assignee history

2012Patents assigned to LEE CHUNG HUN (1)· patent assignee history

2012Based in Changwon-si, KR· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Changwon-si, KR	2	2012
Kyungki-do, KR	1	1999