Inventor
KANG KWANG-CHOONG
KR17 patents
⚠️ This page may combine multiple inventors who share the name “KANG KWANG-CHOONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CQV CO LTD
11 patentsUS11207264B2Dec 28, 2021
Cosmetics composition having improved water absorbability and oil absorbability
CQV CO LTD0 citations61
US11118060B2Sep 14, 2021
Composite white pigment
CQV CO LTD0 citations61
US10646423B2May 12, 2020
Cosmetic product having excellent UV-blocking effect and manufacturing method thereof
CQV CO LTD0 citations51
US9862839B2Jan 9, 2018
Pigment having excellent electrical conductivity and corrosion resistance and method for preparing same
CQV CO LTD0 citations50
US11370923B2Jun 28, 2022
Black pearlescent pigment using natural charcoal and production method thereof
CQV CO LTD0 citations48
US9629796B2Apr 25, 2017
Colored glossy pigment using vegetable type natural dye and method for preparing same
CQV CO LTD1 citations46
US11407900B2Aug 9, 2022
Pearlescent pigment for security purposes including organic or inorganic fluorescent material
CQV CO LTD0 citations45
US10836912B2Nov 17, 2020
Glossy pigment having hollow structure and method for producing same
CQV CO LTD0 citations40
US9758677B2Sep 12, 2017
Plate-like aluminum oxide and preparation method therefor
CQV CO LTD0 citations37
US10285918B2May 14, 2019
Cosmetic composition
CQV CO LTD0 citations36
US10259943B2Apr 16, 2019
Method for manufacturing plate alpha-alumina pearlescent pigments and nano-metal coating pearlescent pigments with large aspect ratio
CQV CO LTD0 citations36