Inventor
LEE SEUNGMI
KR9 patents
⚠️ This page may combine multiple inventors who share the name “LEE SEUNGMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
7 patentsUS12421328B2Sep 23, 2025
Method for preparing supported metallocene catalyst, supported metallocene catalyst, and method for preparing polyolefin using the same
LG CHEMICAL LTD0 citations60
US11840596B2Dec 12, 2023
Catalyst composition and method for preparing polyolefin using the same
LG CHEMICAL LTD0 citations59
US11091569B2Aug 17, 2021
Method for preparing supported hybrid metallocene catalyst
LG CHEMICAL LTD0 citations58
US12098224B2Sep 24, 2024
Polyethylene and method for preparing the same
LG CHEMICAL LTD0 citations57
US10894843B2Jan 19, 2021
Olefin polymer, preparation method of the same, and film using the same
LG CHEMICAL LTD0 citations57
US12146020B2Nov 19, 2024
Hybrid supported metallocene catalyst and process for preparing polyethylene copolymer using the same
LG CHEMICAL LTD0 citations49
US12384860B2Aug 12, 2025
Hybrid supported metallocene catalyst and process for preparing polyethylene copolymer using the same
LG CHEMICAL LTD0 citations48