Inventor
KIM BYUNG SEOK
KR23 patents
⚠️ This page may combine multiple inventors who share the name “KIM BYUNG SEOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
19 patentsUS11370851B2Jun 28, 2022
Transition metal compound and method for preparing polypropylene using the same
LG CHEMICAL LTD0 citations62
US12358938B2Jul 15, 2025
Transition metal compound and method of preparing polypropylene using the same
LG CHEMICAL LTD0 citations61
US12134674B2Nov 5, 2024
Transition metal compound and catalyst composition comprising the same
LG CHEMICAL LTD0 citations61
US12098158B2Sep 24, 2024
Transition metal compound, catalyst composition and method for preparing polypropylene using the same
LG CHEMICAL LTD0 citations61
US11731123B2Aug 22, 2023
Method of preparing supported metallocene catalyst and method of preparing polypropylene using catalyst prepared thereby
LG CHEMICAL LTD0 citations61
US11504706B2Nov 22, 2022
Method of preparing supported metallocene catalyst and method of preparing polypropylene using catalyst prepared thereby
LG CHEMICAL LTD0 citations61
US11111323B2Sep 7, 2021
Homopolypropylene resin for non-woven fabric and method for preparing the same
LG CHEMICAL LTD0 citations61
US12065560B2Aug 20, 2024
Propylene-ethylene random copolymer
LG CHEMICAL LTD0 citations60
US12460029B2Nov 4, 2025
Polyolefin
LG CHEMICAL LTD0 citations56
US11077434B2Aug 3, 2021
Method of preparing metallocene catalyst for polyolefin preparation
LG CHEMICAL LTD0 citations50
US10815322B2Oct 27, 2020
Metallocene supported catalyst and method for preparing polypropylene using the same
LG CHEMICAL LTD0 citations50
US10280238B2May 7, 2019
Transition metal compound, catalyst composition comprising same, and method for producing olefin polymer using same
LG CHEMICAL LTD0 citations50
US9884926B2Feb 6, 2018
Metallocene catalyst for preparing a high molecular weight polyolefin and a preparation method thereof
LG CHEMICAL LTD1 citations50
US9783557B2Oct 10, 2017
Metallocene catalyst for preparing a high molecular weight polyolefin and a preparation method thereof
LG CHEMICAL LTD1 citations50
US9771441B2Sep 26, 2017
Preparation method of a polypropylene and a polypropylene obtained therefrom
LG CHEMICAL LTD1 citations50
US9587053B2Mar 7, 2017
Preparation method of a propylene-1-butene copolymer and a propylene-1-butene copolymer obtained therefrom
LG CHEMICAL LTD1 citations50
US12421334B2Sep 23, 2025
Hybrid supported metallocene catalyst and method of preparing polypropylene using the same
LG CHEMICAL LTD0 citations49
US12528891B2Jan 20, 2026
Hybrid supported metallocene catalyst and method for preparing polypropylene using the same
LG CHEMICAL LTD0 citations48
US11072670B2Jul 27, 2021
Catalyst composition and method for preparing olefin polymer using same
LG CHEMICAL LTD0 citations48