Kwang-Choong KANG

Person

Cheongju-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Pearlescent pigment for security purposes including organic or inor...
- Patent number 11,407,900
- Issue date Aug 9, 2022
- CQV Co., Ltd.
- Kum-sung Cho
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Black pearlescent pigment using natural charcoal and production met...
- Patent number 11,370,923
- Issue date Jun 28, 2022
- CQV Co., Ltd.
- Kum-Sung Cho
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Cosmetics composition having improved water absorbability and oil a...
- Patent number 11,207,264
- Issue date Dec 28, 2021
- CQV Co., Ltd.
- Ki-Jung Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composite white pigment
- Patent number 11,118,060
- Issue date Sep 14, 2021
- CQV Co., Ltd.
- Jin-Hyoung Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Glossy pigment having hollow structure and method for producing same
- Patent number 10,836,912
- Issue date Nov 17, 2020
- CQV Co., Ltd.
- Yong-Ho Son
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cosmetic product having excellent UV-blocking effect and manufactur...
- Patent number 10,646,423
- Issue date May 12, 2020
- CQV CO., LTD.
- Ki-Jung Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Method for manufacturing plate alpha-alumina pearlescent pigments a...
- Patent number 10,259,943
- Issue date Apr 16, 2019
- CQV Co., Ltd.
- Myung-Ho Jung
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Pigment having excellent electrical conductivity and corrosion resi...
- Patent number 9,862,839
- Issue date Jan 9, 2018
- CQV CO., LTD.
- Eun-Suk Cho
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Plate-like aluminum oxide and preparation method therefor
- Patent number 9,758,677
- Issue date Sep 12, 2017
- CQV CO., LTD.
- Kwang-Choong Kang
- C01 - INORGANIC CHEMISTRY
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
Nacreous pigment with high chroma and multiple colors and method of...
- Patent number 9,309,411
- Issue date Apr 12, 2016
- CQV Co., Ltd.
- Jae-Il Jeong
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silver coating pigment, and method for producing same
- Patent number 8,900,660
- Issue date Dec 2, 2014
- CQV Co., Ltd.
- Dong-Min Heo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Pigment paint for an exterior material having good weather resistan...
- Patent number 8,808,447
- Issue date Aug 19, 2014
- CQV Co., Ltd.
- Jae-Il Jeong
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Pearlescent pigments with large aspect ratio and a method of their...
- Patent number 8,287,636
- Issue date Oct 16, 2012
- Korea Research Institute of Chemical Technology
- Jung Min Lee
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Flaky alpha-alumina crystals with large aspect ratio and a preparat...
- Patent number 7,993,746
- Issue date Aug 9, 2011
- Korea Research Institute of Chemical Technology
- Jung Min Lee
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Flaky alpha-alumina crystal and a method of its preparation
- Patent number 7,959,894
- Issue date Jun 14, 2011
- Korea Research Institute of Chemical Technology
- Jung Min Lee
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
MULTI-COLOR PEARLESCENT PIGMENT WITH IMPROVED SPARKLING EFFECT AND...
- Publication number 20240084145
- Publication date Mar 14, 2024
- CQV CO., LTD.
- Jae Il JEONG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
EFFECT PIGMENT HAVING NEAR-INFRARED REFLECTION FUNCTION, AND PAINT...
- Publication number 20240052170
- Publication date Feb 15, 2024
- CQV CO., LTD.
- Dong-Min HEO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PIGMENT COMPOSITION COMPRISING PLATE-SHAPED ALUMINUM HAVING EXCELLE...
- Publication number 20240018360
- Publication date Jan 18, 2024
- CQV CO., LTD.
- Nam-Il LEE
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ANTI-POLLUTION COMPOSITE POWDER HAVING UV- AND FINE DUST-BLOCKING F...
- Publication number 20230077579
- Publication date Mar 16, 2023
- CQV CO., LTD.
- Yong-Ho SON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PEARLESCENT PIGMENT FOR SECURITY PURPOSES INCLUDING ORGANIC OR INOR...
- Publication number 20200354579
- Publication date Nov 12, 2020
- CQV CO., LTD.
- Kum-sung CHO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COSMETICS COMPOSITION HAVING IMPROVED WATER ABSORBABILITY AND OIL A...
- Publication number 20200337982
- Publication date Oct 29, 2020
- CQV CO., LTD.
- Ki-Jung KIM
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITE WHITE PIGMENT
- Publication number 20200071534
- Publication date Mar 5, 2020
- CQV CO., LTD.
- Jin-Hyoung LEE
- C01 - INORGANIC CHEMISTRY
Information Patent Application
BLACK PEARLESCENT PIGMENT USING NATURAL CHARCOAL AND PRODUCTION MET...
- Publication number 20190002703
- Publication date Jan 3, 2019
- CQV CO., LTD.
- Kum-Sung CHO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
GLOSSY PIGMENT HAVING HOLLOW STRUCTURE AND METHOD FOR PRODUCING SAME
- Publication number 20180298198
- Publication date Oct 18, 2018
- CQV CO., LTD.
- Yong-Ho SON
- C01 - INORGANIC CHEMISTRY
Information Patent Application
COSMETIC PRODUCT HAVING EXCELLENT UV-BLOCKING EFFECT AND MANUFACTUR...
- Publication number 20180049959
- Publication date Feb 22, 2018
- CQV CO., LTD.
- Ki-Jung KIM
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PLATE-LIKE ALUMINUM OXIDE AND PREPARATION METHOD THEREFOR
- Publication number 20170088712
- Publication date Mar 30, 2017
- CQV CO., LTD.
- Kwang-Choong KANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
IRON OXIDE BASED BLACK GLOSSY PIGMENT AND METHOD FOR PREPARING SAME
- Publication number 20160280927
- Publication date Sep 29, 2016
- CQV CO., LTD.
- Dong-Min HEO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
PIGMENT HAVING EXCELLENT ELECTRICAL CONDUCTIVITY AND CORROSION RESI...
- Publication number 20160257822
- Publication date Sep 8, 2016
- CQV CO., LTD.
- Eun-Suk CHO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR MANUFACTURING PLATE ALPHA-ALUMINA PEARLESCENT PIGMENTS A...
- Publication number 20160046812
- Publication date Feb 18, 2016
- CQV CO., LTD.
- Myung-Ho JUNG
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
SILVER COATING PIGMENT, AND METHOD FOR PRODUCING SAME
- Publication number 20140050769
- Publication date Feb 20, 2014
- CQV CO., LTD.
- Dong-Min Heo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PIGMENT PAINT FOR AN EXTERIOR MATERIAL HAVING GOOD WEATHER RESISTAN...
- Publication number 20140041551
- Publication date Feb 13, 2014
- CQV CO., LTD.
- Jae-Il Jeong
- B82 - NANO-TECHNOLOGY
Information Patent Application
NACREOUS PIGMENT WITH HIGH CHROMA AND MULTIPLE COLORS AND METHOD OF...
- Publication number 20120227627
- Publication date Sep 13, 2012
- CQV CO., LTD.
- Jae-Il JEONG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
FLAKE PIGMENT AND PREPARATION METHOD THEREOF AND COSMETIC USING THE...
- Publication number 20100089291
- Publication date Apr 15, 2010
- CQV CO., LTD.
- Kwang Choong Kang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLAKY ALPHA-ALUMINA CRYSTALS WITH LARGE ASPECT RATIO AND A PREPARAT...
- Publication number 20100015445
- Publication date Jan 21, 2010
- Jung Min Lee
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PEARLESCENT PIGMENTS WITH LARGE ASPECT RATIO AND A METHOD OF THEIR...
- Publication number 20090320719
- Publication date Dec 31, 2009
- Jung Min Lee
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Flaky Alpha-Alumina Crystal and a Method of Its Preparation
- Publication number 20090186225
- Publication date Jul 23, 2009
- Jung Min Lee
- C01 - INORGANIC CHEMISTRY

Kwang-Choong KANG

Person

Patents Grantslast 30 patents

Pearlescent pigment for security purposes including organic or inor...

Black pearlescent pigment using natural charcoal and production met...

Cosmetics composition having improved water absorbability and oil a...

Composite white pigment

Glossy pigment having hollow structure and method for producing same

Cosmetic product having excellent UV-blocking effect and manufactur...

Cosmetic composition

Method for manufacturing plate alpha-alumina pearlescent pigments a...

Pigment having excellent electrical conductivity and corrosion resi...

Plate-like aluminum oxide and preparation method therefor

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

Nacreous pigment with high chroma and multiple colors and method of...

Silver coating pigment, and method for producing same

Pigment paint for an exterior material having good weather resistan...

Pearlescent pigments with large aspect ratio and a method of their...

Flaky alpha-alumina crystals with large aspect ratio and a preparat...

Flaky alpha-alumina crystal and a method of its preparation

Patents Applicationslast 30 patents

MULTI-COLOR PEARLESCENT PIGMENT WITH IMPROVED SPARKLING EFFECT AND...

EFFECT PIGMENT HAVING NEAR-INFRARED REFLECTION FUNCTION, AND PAINT...

PIGMENT COMPOSITION COMPRISING PLATE-SHAPED ALUMINUM HAVING EXCELLE...

ANTI-POLLUTION COMPOSITE POWDER HAVING UV- AND FINE DUST-BLOCKING F...

PEARLESCENT PIGMENT FOR SECURITY PURPOSES INCLUDING ORGANIC OR INOR...

COSMETICS COMPOSITION HAVING IMPROVED WATER ABSORBABILITY AND OIL A...

COMPOSITE WHITE PIGMENT

BLACK PEARLESCENT PIGMENT USING NATURAL CHARCOAL AND PRODUCTION MET...

GLOSSY PIGMENT HAVING HOLLOW STRUCTURE AND METHOD FOR PRODUCING SAME

COSMETIC PRODUCT HAVING EXCELLENT UV-BLOCKING EFFECT AND MANUFACTUR...

PLATE-LIKE ALUMINUM OXIDE AND PREPARATION METHOD THEREFOR

COSMETIC COMPOSITION

IRON OXIDE BASED BLACK GLOSSY PIGMENT AND METHOD FOR PREPARING SAME

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

PIGMENT HAVING EXCELLENT ELECTRICAL CONDUCTIVITY AND CORROSION RESI...

METHOD FOR MANUFACTURING PLATE ALPHA-ALUMINA PEARLESCENT PIGMENTS A...

SILVER COATING PIGMENT, AND METHOD FOR PRODUCING SAME

PIGMENT PAINT FOR AN EXTERIOR MATERIAL HAVING GOOD WEATHER RESISTAN...

NACREOUS PIGMENT WITH HIGH CHROMA AND MULTIPLE COLORS AND METHOD OF...

FLAKE PIGMENT AND PREPARATION METHOD THEREOF AND COSMETIC USING THE...

FLAKY ALPHA-ALUMINA CRYSTALS WITH LARGE ASPECT RATIO AND A PREPARAT...

PEARLESCENT PIGMENTS WITH LARGE ASPECT RATIO AND A METHOD OF THEIR...

Flaky Alpha-Alumina Crystal and a Method of Its Preparation