Dong-hun Yoo

Inventor

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Work History

Patent OwnerApplications FiledYear
SAMSUNG GWANGJU ELECTRONICS CO., LTD.
3
3
6
15
8
23
2
2002
2003
2005
2006
2007
2008
2010
SAMSUNG ELECTRONICS CO., LTD.
2
11
10
4
2007
2008
2009
2010

Inventor Addresses

AddressDuration
Gwangju, KRApr 19, 05 - Jul 28, 15
Gwangju-City, KRJun 08, 06 - Jun 10, 10
Gwangju-city, KROct 07, 04 - Aug 11, 11
Gwangju-sity, KRSep 28, 06 - Sep 28, 06
Gwangsan City, KRJul 24, 08 - Jul 24, 08
Suwon-si, KRMay 07, 20 - Oct 19, 21

Technology Profile

Technology Matters
A46B: BRUSHES 1
A47L: DOMESTIC WASHING OR CLEANING 39
B01D: SEPARATION 17

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
111474212021Handy-stick type vacuum cleaner0
2020/0138,2542020HANDY-STICK TYPE VACUUM CLEANER8
90892482015Fan motor apparatus having diffuser unit for vacuum cleaner69
85051602013Vacuum cleaner2
85051572013Vacuum cleaner0

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