Inventor
OK HYE JEONG
KR11 patents
⚠️ This page may combine multiple inventors who share the name “OK HYE JEONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
10 patentsUS11434358B2Sep 6, 2022
Matrix copolymer, graft copolymer, and thermoplastic resin composition
LG CHEMICAL LTD0 citations61
US11421103B2Aug 23, 2022
Method for preparing graft copolymer powder
LG CHEMICAL LTD0 citations61
US11312852B2Apr 26, 2022
Method for preparing graft copolymer complex, graft copolymer complex, and thermoplastic resin composition comprising graft copolymer complex
LG CHEMICAL LTD0 citations61
US10941289B2Mar 9, 2021
Graft copolymer, thermoplastic resin composition including graft copolymer, and method of preparing thermoplastic resin composition
LG CHEMICAL LTD0 citations61
US10703896B2Jul 7, 2020
Transparent thermoplastic resin and method of preparing the same
LG CHEMICAL LTD0 citations51
US10689473B2Jun 23, 2020
Graft copolymer, method of preparing graft copolymer, thermoplastic resin composition including graft copolymer, and molded part including thermoplastic resin composition
LG CHEMICAL LTD0 citations51
US10569259B2Feb 25, 2020
Catalyst for dehydration of glycerin, preparation method thereof, and production method of acrolein using the catalyst
LG CHEMICAL LTD0 citations51
US10046307B2Aug 14, 2018
Catalyst for glycerin dehydration, preparation method therefor, and acrolein preparation method using catalyst
LG CHEMICAL LTD0 citations51
US11267964B2Mar 8, 2022
Thermoplastic resin composition and thermoplastic resin molded article prepared by using the same
LG CHEMICAL LTD0 citations50
US10435347B2Oct 8, 2019
Method for preparing acrylic acid from glycerin
LG CHEMICAL LTD0 citations40