Inventor
KO CHANG BUM
KR12 patents
⚠️ This page may combine multiple inventors who share the name “KO CHANG BUM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
5 patentsUS10745500B2Aug 18, 2020
Preparation method for acrylic acid-based polymer
LG CHEMICAL LTD0 citations49
US11427509B2Aug 30, 2022
Cement additive composition comprising polycarboxylic acid-based copolymer
LG CHEMICAL LTD0 citations48
US10029946B2Jul 24, 2018
Cement composition additive containing polycarboxylic acid copolymer, zinc oxide particles and gluconate
LG CHEMICAL LTD0 citations48
US9650297B2May 16, 2017
Additive including cross-linked polycarboxylic copolymer and cement composition comprising the same
LG CHEMICAL LTD0 citations47
US9126867B2Sep 8, 2015
Additive including polycarboxylic copolymer and cement composition comprising the same
LG CHEMICAL LTD0 citations47
KANG MINAH
2 patentsYI GI RA
2 patentsUS8652967B2Feb 18, 2014
Adjuvant for controlling polishing selectivity and chemical mechanical polishing slurry comprising the same
YI GI RA0 citations48
US8163650B2Apr 24, 2012
Adjuvant for controlling polishing selectivity and chemical mechanical polishing slurry comprising the same
YI GI RA0 citations48