Inventor
PARK HEE KWANG
KR13 patents
Patents
13 patentsUS11732069B2Aug 22, 2023
Polypropylene and method for preparing the same
LG CHEMICAL LTD0 citations62
US11248072B2Feb 15, 2022
Polypropylene and method for preparing the same
LG CHEMICAL LTD0 citations62
US10976229B2Apr 13, 2021
Method for preparing a synthetic resin filament in a melt blowing process from rheological properties of the synthetic resin
LG CHEMICAL LTD0 citations62
US11111323B2Sep 7, 2021
Homopolypropylene resin for non-woven fabric and method for preparing the same
LG CHEMICAL LTD0 citations61
US11198779B2Dec 14, 2021
Propylene-butene copolymer resin composition and method of preparing the same
LG CHEMICAL LTD0 citations59
US10906998B2Feb 2, 2021
Non-stretched polypropylene-based film
LG CHEMICAL LTD0 citations59
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
US10214601B2Feb 26, 2019
Non-stretched polypropylene-based film
LG CHEMICAL LTD0 citations49
US10633467B2Apr 28, 2020
Method for preparing long fiber-reinforcing olefin polymer and long fiber
LG CHEMICAL LTD0 citations40