Inventor
JUNG SEUNG-WHAN
KR14 patents
⚠️ This page may combine multiple inventors who share the name “JUNG SEUNG-WHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
8 patentsUS7972987B2Jul 5, 2011
Fourth group transition metal compound having cyclopentadienyl ligand, method of preparing compound, and method of preparing olefin polymer using compound
LG CHEMICAL LTD15 citations84
US8742049B2Jun 3, 2014
Long chain-branched ethylene-alpha olefin copolymer
LG CHEMICAL LTD6 citations83
US7932207B2Apr 26, 2011
Method for preparing transition metal complexes, transition metal complexes prepared using the method, catalyst composition containing the complexes
LG CHEMICAL LTD4 citations62
US7915360B2Mar 29, 2011
Supported catalyst for olefin polymerization using transition metal compound having phenylene-bridge, method for preparing the same, and method for preparing polyolefin using the same
LG CHEMICAL LTD5 citations62
US7629481B2Dec 8, 2009
Ansa-metallocene compound, process of preparing the same, and process of preparing polyolefin using the same
LG CHEMICAL LTD2 citations60
US7807762B2Oct 5, 2010
Catalyst composition comprising Group 4 transition metal complexes and method for preparing polyolefins using the same
LG CHEMICAL LTD0 citations52
US7678933B2Mar 16, 2010
Transition metal complexes and preparation methods thereof
LG CHEMICAL LTD0 citations52
US8759466B2Jun 24, 2014
Long chain-branched ethylene-alpha olefin copolymer
LG CHEMICAL LTD0 citations51
JUNG SEUNG WHAN
2 patentsLEE CHOONG-HOON
2 patentsUS8513369B2Aug 20, 2013
Long chain-branched ethylene-alpha olefin copolymer
LEE CHOONG-HOON2 citations61
US9120836B2Sep 1, 2015
Method for preparing transition metal complexes, transition metal complexes prepared using the method, catalyst composition containing the complexes
LEE CHOONG-HOON0 citations51