Assignee
KUMHO POLYCHEM CO LTD
4 granted patents·17 citations·filing 2002–2018
Top patents by PatentIndex Score
4 records- 0177US7423086B2Ethylene-propylene-diene rubber composition with improved adhesion propertiesKUMHO POLYCHEM CO LTD·Filed 2005·Granted Sep 9, 2008·7 cites·6 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
- 0451US6921792B2Chemically modified polyolefin elastomer composition and method for preparing the sameKUMHO POLYCHEM CO LTD·Filed 2002·Granted Jul 26, 2005·5 cites·39 claims
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