Inventor · disambiguated record
Rai Ha Lee
Also filed as: LEE RAI HA
5 granted patents·1 pending application·1 citations·filing 2017–2020
59Inventor score
Technology areasC08F
Files withLOTTE CHEMICAL CORP6
Top patents by PatentIndex Score
6 records- 0171US10875951B2Propylene-diene copolymer resin having excellent melt tensionLOTTE CHEMICAL CORP·Filed 2017·Granted Dec 29, 2020·1 cites·5 claims
- 0252US12227602B2Polypropylene resin having excellent melt characteristics, and preparation method thereforLOTTE CHEMICAL CORP·Filed 2019·Granted Feb 18, 2025·0 cites·7 claims
- 0351US11312796B2Polyolefin catalyst and method for preparing polyolefin using sameLOTTE CHEMICAL CORP·Filed 2020·Granted Apr 26, 2022·0 cites·10 claims
- 0445US12139566B2Supported catalyst for propylene polymerization and method for producing polypropylene resin using sameLOTTE CHEMICAL CORP·Filed 2019·Granted Nov 12, 2024·0 cites·13 claims
- 0544US2022002448A1Supported catalyst for olefin polymerization, and method for preparing polyolefin by using sameLOTTE CHEMICAL CORP·Filed 2019·Application pending·0 cites
- 0640US11639435B2Method for preparing high-melt-strength polypropylene resinLOTTE CHEMICAL CORP·Filed 2018·Granted May 2, 2023·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →