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Tae-young Ryu
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Gwangju-city, KR
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Patents Grants
last 30 patents
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Patent Grant
Cleaning robot
Patent number
8,209,053
Issue date
Jun 26, 2012
Samsung Electronics Co., Ltd.
Kyoung-woung Kim
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
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Patent Application
Steam-vacuum cleaner with electric power controlling function and m...
Publication number
20080301900
Publication date
Dec 11, 2008
SAMSUNG GWANGJU ELECTRONICS CO., LTD.
Sam-Hyun Choi
F22 - STEAM GENERATION
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Patent Application
Cleaning robot
Publication number
20080300720
Publication date
Dec 4, 2008
SAMSUNG GWANGJU ELECTRONICS CO., LTD.
Kyoung-woung Kim
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...