Inventor · disambiguated record
Hee Ryoung Koo
Also filed as: KOO HEE RYOUNG
4 granted patents·5 citations·filing 2005–2022
63Inventor score
Technology areasC08F
Top patents by PatentIndex Score
4 records- 0179US11591422B2EPDM terpolymer and manufacturing method thereforHYUNDAI MOTOR CO LTD·Filed 2022·Granted Feb 28, 2023·0 cites·20 claims
- 0274US7119157B2Methods of preparing EP(D)M elastomer, of controlling yield thereof, and of recovering the sameKUMHO POLYCHEM CO LTD·Filed 2005·Granted Oct 10, 2006·4 cites·11 claims
- 0372US11220566B2Catalyst composition for preparing elastic copolymer, and method for preparing elastic copolymer, which comprises ethylene and alpha-olefin or ethylene, alpha-olefin and unconjugated diene, by using sameKUMHO POLYCHEM CO LTD·Filed 2018·Granted Jan 11, 2022·1 cites·5 claims
- 0469US11459412B2EPDM terpolymer and manufacturing method thereforHYUNDAI MOTOR CO LTD·Filed 2020·Granted Oct 4, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →