Inventor

KOO HEE RYOUNG

KR4 patents

⚠️ This page may combine multiple inventors who share the name “KOO HEE RYOUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HYUNDAI MOTOR CO LTD

2 patents

US11591422B2Feb 28, 2023

EPDM terpolymer and manufacturing method therefor

HYUNDAI MOTOR CO LTD0 citations57

US11459412B2Oct 4, 2022

EPDM terpolymer and manufacturing method therefor

HYUNDAI MOTOR CO LTD0 citations57

KUMHO POLYCHEM CO LTD

2 patents

US7119157B2Oct 10, 2006

Methods of preparing EP(D)M elastomer, of controlling yield thereof, and of recovering the same

KUMHO POLYCHEM CO LTD4 citations57

US11220566B2Jan 11, 2022

Catalyst 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 same

KUMHO POLYCHEM CO LTD1 citations51