Inventor · disambiguated record
Ra Yun Choi
Also filed as: CHOI RA YUN
5 granted patents·3 citations·filing 2014–2017
65Inventor score
Files withLG CHEMICAL LTD5
Top patents by PatentIndex Score
5 records- 0174US9884926B2Metallocene catalyst for preparing a high molecular weight polyolefin and a preparation method thereofLG CHEMICAL LTD·Filed 2015·Granted Feb 6, 2018·1 cites·5 claims
- 0268US9771441B2Preparation method of a polypropylene and a polypropylene obtained therefromLG CHEMICAL LTD·Filed 2014·Granted Sep 26, 2017·1 cites·7 claims
- 0368US9587053B2Preparation method of a propylene-1-butene copolymer and a propylene-1-butene copolymer obtained therefromLG CHEMICAL LTD·Filed 2014·Granted Mar 7, 2017·1 cites·10 claims
- 0460US10889667B2High-stiffness and energy-reducing polypropylene for foamingLG CHEMICAL LTD·Filed 2017·Granted Jan 12, 2021·0 cites·5 claims
- 0547US10280238B2Transition metal compound, catalyst composition comprising same, and method for producing olefin polymer using sameLG CHEMICAL LTD·Filed 2016·Granted May 7, 2019·0 cites·13 claims
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