Inventor
LEE GYU IL
KR8 patents
⚠️ This page may combine multiple inventors who share the name “LEE GYU IL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
7 patentsUS9062179B2Jun 23, 2015
Ester composition, method of preparing the same and resin composition including the same
LG CHEMICAL LTD4 citations70
US9902835B2Feb 27, 2018
Ester plasticizer composition
LG CHEMICAL LTD0 citations51
US9505908B2Nov 29, 2016
Plasticizer, plasticizer composition, heat-resistant resin composition and method for preparing the same
LG CHEMICAL LTD0 citations51
US9505907B2Nov 29, 2016
Ester composition, method of preparing the same and resin composition including the same
LG CHEMICAL LTD0 citations49
US12398263B2Aug 26, 2025
Graft copolymer and method for preparing same
LG CHEMICAL LTD0 citations44
US12390975B2Aug 19, 2025
Extruder
LG CHEMICAL LTD0 citations44
US12304111B2May 20, 2025
Extruder
LG CHEMICAL LTD0 citations44