Inventor
DO SEUNG HYUN
KR7 patents
⚠️ This page may combine multiple inventors who share the name “DO SEUNG HYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEE BUN-YEOUL
5 patentsUS8912352B2Dec 16, 2014
Group 4 metal compound containing thiophene-fused cyclopentadienyl ligand derived from tetraquinoline derivative and olefin polymerization using the same
LEE BUN-YEOUL4 citations71
US8889581B2Nov 18, 2014
Catalyst composition for olefin polymerization and preparation method for polyolefin using the same
LEE BUN-YEOUL4 citations69
US8916662B2Dec 23, 2014
Method for preparing olefin-diene copolymer using transition metal compound containing thiophene-fused cyclopentadienyl ligand
LEE BUN-YEOUL3 citations59
US8889804B2Nov 18, 2014
Method for preparing polypropylene using transition metal compound containing thiophene-fused cyclopentadienyl ligand
LEE BUN-YEOUL2 citations59
US9062025B2Jun 23, 2015
Supported catalyst for olefin polymerization and preparation method for polyolefin using the same
LEE BUN-YEOUL0 citations37