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Inventor

Kwang Woon Ahn

Inventor
Seoul, KR

Overview

6→
Patents
2010–2013
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

A47Lprimary
A47LDomestic washing or cleaning45%
H02KDynamo-electric machines18%
F04DNon-positive-displacement pumps9%
F25BRefrigeration machines, plants or systems9%
F25DRefrigerators9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
8,479,527'Refrigerator and control method for the same'20138,146,199'Vacuum cleaner'20128,075,263'Fan motor assembly and air guide apparatus thereof'20117,898,209'Cleaner and method for driving the same'20117,865,998'Bearing housing, and motor assembly and vacuum cleaner having the same'20117,847,511'Cleaner and method for driving the same'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2013Patents assigned to LG ELECTRONICS INC (6)· patent assignee history
2010–2013Based in Seoul, KR· patent location history
2011Patents assigned to AHN KWANG-WOON (1)· patent assignee history
2012–2013Patents assigned to AHN KWANG WOON (2)· patent assignee history
2012Patents assigned to KIM SANG YOUNG (1)· patent assignee history
2012Patents assigned to SHIN HYOUN JEONG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG ELECTRONICS INC62010–2013
AHN KWANG WOONself22012–2013
AHN KWANG-WOONself12011
KIM SANG YOUNG12012
SHIN HYOUN JEONG12012
Locations
LocationPatentsSpan
Seoul, KR62010–2013