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Inventor

Dong Y. Oh

Inventor
Kyungki-do, KR

Overview

14→
Patents
1993–2018
Patent span
Textiles
Primary field (CPC D)

Patents· 14 as inventor

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

D06Fprimary
D06FLaundering, drying, ironing, pressing or folding textile articles60%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications20%
A47LDomestic washing or cleaning5%
A61LMethods or apparatus for sterilising materials or objects in general5%
B05DProcesses for applying fluent materials to surfaces, in general5%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
PatentTitleYear
10,053,589Surface treatment compositon for forming self-assembled coating capable of being easily coated, removed or recoated20186,611,989'Vacuum cleaner having cooling features'20036,116,061'Filtering type washing machine'20005,857,362'Centrifugal washing machine'19995,661,988'Washing structure of a fully automatic washing machine'19975,657,651'Washing apparatus of a fully automatic washing machine'19975,617,746'Pressure dehydration low-frequency vibration washing machine'19975,548,980'Washing tub for low frequency vibration type washing machine'19965,511,396'Low frequency vibration type washing machine'19965,505,063'Low frequency vibration type washing machine having horizontally vibrating disk'19965,461,886'Low frequency vibration type washing machine having shrinkable shielding means for preventing clothes from jamming'19955,452,594'Low frequency vibration type washing machine and method'19955,450,733'Input energy saving device for low frequency vibration type washing machine'19955,176,012'Pressure and rotary type washing machine and a washing method by using such'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1996Patents assigned to GOLD STAR CO (7)· patent assignee history
1993–2018Based in Seoul, KR· patent location history
1995–2000Based in Kyungki-do, KR· patent location history
1995Based in Yongin-si, KR· patent location history
1995Based in Kyungki, KR· patent location history
1997–2003Patents assigned to LG ELECTRONICS INC (6)· patent assignee history
2018Patents assigned to POSTECH ACAD IND FOUND (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GOLD STAR CO71993–1996
LG ELECTRONICS INC61997–2003
POSTECH ACAD IND FOUND12018
Locations
LocationPatentsSpan
Kyungki-do, KR91995–2000
Seoul, KR31993–2018
Yongin-si, KR11995
Kyungki, KR11995