Min-Jo Choi

Person

Gwangji-city, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Cosmetic composition
- Patent number 10,285,918
- Issue date May 14, 2019
- CQV Co., Ltd.
- Kum-Sung Cho
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Colored glossy pigment using vegetable type natural dye and method...
- Patent number 9,629,796
- Issue date Apr 25, 2017
- CQV Co., Ltd.
- Min Choi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Brush apparatus for a vacuum cleaner
- Patent number 7,694,385
- Issue date Apr 13, 2010
- Samsung Gwangju Electronics Co., LTD
- Min-jo Choi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Locking unit of cyclone type dust collecting apparatus
- Patent number 7,267,705
- Issue date Sep 11, 2007
- Samsung Gwangju Electronics Co., LTD
- Min-jo Choi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Soil collection receptacle attaching/detaching apparatus for cyclon...
- Patent number 7,191,490
- Issue date Mar 20, 2007
- Samsung Gwangju Electronics Co., LTD
- Byung-Jo Lee
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Handle for upright vacuum cleaner
- Patent number D525754
- Issue date Jul 25, 2006
- Samsung Gwangju Electronics Co., LTD
- Dong-Yun Lee
- D32 - Washing, cleaning, or drying machine
Information Patent Grant
Upright type vacuum cleaner
- Patent number 6,782,584
- Issue date Aug 31, 2004
- Samsung Gwangju Electronics Co., LTD
- Min-Jo Choi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Upright-type vacuum cleaner
- Patent number 6,735,816
- Issue date May 18, 2004
- Samsung Gwangju Electronics Co., LTD
- Jang-Keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Grill assembly of a cyclone dust collecting apparatus for a vacuum...
- Patent number 6,648,934
- Issue date Nov 18, 2003
- Samsung Gwangju Electronics Co., LTD
- Min-jo Choi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Cyclone dust collecting apparatus for a vacuum cleaner
- Patent number 6,623,539
- Issue date Sep 23, 2003
- Samsung Gwangju Electronics Co., LTD
- Byung-jo Lee
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
COSMETIC COMPOSITION
- Publication number 20160361241
- Publication date Dec 15, 2016
- CQV CO., LTD.
- Kum-Sung CHO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COLORED GLOSSY PIGMENT USING VEGETABLE TYPE NATURAL DYE AND METHOD...
- Publication number 20160271052
- Publication date Sep 22, 2016
- CQV CO., LTD.
- Min CHOI
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Power cord winding apparatus for use in vacuum cleaner
- Publication number 20080142766
- Publication date Jun 19, 2008
- SAMSUNG GWANGJU ELECTRONICS CO., LTD.
- Min-Jo Choi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Rotation brush driving apparatus for vacuum cleaner
- Publication number 20080134463
- Publication date Jun 12, 2008
- SAMSUNG GWANGJU ELECTRONICS CO., LTD.
- Min-Jo Choi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Brush apparatus for a vacuum cleaner
- Publication number 20070283522
- Publication date Dec 13, 2007
- Samsung Gwangiu Electronics Co., Ltd.
- Min-Jo Choi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Locking unit of cyclone type dust collecting apparatus
- Publication number 20040261216
- Publication date Dec 30, 2004
- Min-jo Choi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Soil collection receptacle attaching/detaching apparatus for cyclon...
- Publication number 20040231092
- Publication date Nov 25, 2004
- SAMSUNG GWANGJU ELECTRONICS CO., LTD.
- Byung-Jo Lee
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Upright type vacuum cleaner
- Publication number 20030145421
- Publication date Aug 7, 2003
- Min-Jo Choi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Grill assembly of a cyclone dust collecting apparatus for a vacuum...
- Publication number 20030066273
- Publication date Apr 10, 2003
- Min-Jo Choi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Cyclone dust collecting apparatus for a vacuum cleaner
- Publication number 20030046910
- Publication date Mar 13, 2003
- Byung-Jo Lee
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Cyclone dust collecting apparatus for a vacuum cleaner
- Publication number 20020178701
- Publication date Dec 5, 2002
- Jang-keun Oh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Upright-type vacuum cleaner
- Publication number 20020178535
- Publication date Dec 5, 2002
- Jang-Keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Min-Jo Choi

Person

Patents Grantslast 30 patents

Cosmetic composition

Colored glossy pigment using vegetable type natural dye and method...

Brush apparatus for a vacuum cleaner

Locking unit of cyclone type dust collecting apparatus

Soil collection receptacle attaching/detaching apparatus for cyclon...

Handle for upright vacuum cleaner

Upright type vacuum cleaner

Upright-type vacuum cleaner

Grill assembly of a cyclone dust collecting apparatus for a vacuum...

Cyclone dust collecting apparatus for a vacuum cleaner

Patents Applicationslast 30 patents

COSMETIC COMPOSITION

COLORED GLOSSY PIGMENT USING VEGETABLE TYPE NATURAL DYE AND METHOD...

Power cord winding apparatus for use in vacuum cleaner

Rotation brush driving apparatus for vacuum cleaner

Brush apparatus for a vacuum cleaner

Locking unit of cyclone type dust collecting apparatus

Soil collection receptacle attaching/detaching apparatus for cyclon...

Upright type vacuum cleaner

Grill assembly of a cyclone dust collecting apparatus for a vacuum...

Cyclone dust collecting apparatus for a vacuum cleaner

Cyclone dust collecting apparatus for a vacuum cleaner

Upright-type vacuum cleaner