Inventor
SA SEOK PIL
KR43 patents
⚠️ This page may combine multiple inventors who share the name “SA SEOK PIL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
42 patentsUS10471416B2Nov 12, 2019
Method for oligomerizing an olefin
LG CHEMICAL LTD14 citations94
US9969659B2May 15, 2018
1-octene composition
LG CHEMICAL LTD4 citations84
US9409833B2Aug 9, 2016
Ligand compound, catalyst system for olefin oligomerization, and method for olefin oligomerization using the same
LG CHEMICAL LTD5 citations84
US10947256B2Mar 16, 2021
Ligand compound, organic chromium compound, catalyst system for olefin oligomerizatin, and method for oligomerizing olefin using same
LG CHEMICAL LTD2 citations73
US10745426B2Aug 18, 2020
Ligand compound, organic chromium compound, catalyst system for olefin oligomerization, and method for oligomerizing olefin using same
LG CHEMICAL LTD2 citations73
US10413893B2Sep 17, 2019
Deactivator and method for decreasing by-products in olefin oligomerization using the same
LG CHEMICAL LTD1 citations73
US9701699B2Jul 11, 2017
Ligand compound, catalyst system for olefin oligomerization, and method for olefin oligomerization using the same
LG CHEMICAL LTD4 citations73
US9637508B2May 2, 2017
Ligand compound, catalyst system for olefin oligomerization, and method for olefin oligomerization using the same
LG CHEMICAL LTD3 citations73
US12479950B2Nov 25, 2025
Anionic polymerization initiator, anionic polymerization initiator composition, and production method therefor
LG CHEMICAL LTD0 citations62
US12116445B2Oct 15, 2024
Polyolefin-polystyrene multi-block copolymer and method for producing same
LG CHEMICAL LTD0 citations62
US11795321B2Oct 24, 2023
Method for producing block copolymer composition
LG CHEMICAL LTD0 citations62
US11535741B2Dec 27, 2022
Block copolymer composition
LG CHEMICAL LTD0 citations62
US11414541B2Aug 16, 2022
Block copolymer composition
LG CHEMICAL LTD0 citations62
US11312856B2Apr 26, 2022
Block copolymer composition
LG CHEMICAL LTD0 citations62
US12122905B2Oct 22, 2024
Polyolefin-polystyrene multi-block copolymer and method for producing same
LG CHEMICAL LTD1 citations61
US12441830B2Oct 14, 2025
Method for preparing polyolefin-polystyrene-based multiblock copolymer
LG CHEMICAL LTD0 citations60
US12441877B2Oct 14, 2025
Thermoplastic resin composition
LG CHEMICAL LTD0 citations60
US12318766B2Jun 3, 2025
Method for preparing cocatalyst compound using anhydrous hydrocarbon solvent
LG CHEMICAL LTD0 citations60
US10870104B2Dec 22, 2020
Method for preparing oligomerization catalyst system and oligomerization catalyst system prepared thereby
LG CHEMICAL LTD0 citations52
US10688473B2Jun 23, 2020
Ligand compound, organic chromium compound, catalyst system for oligomerization of olefins, and method for oligomerizing olefins using the same
LG CHEMICAL LTD0 citations52
US10688482B2Jun 23, 2020
Method for olefin oligomerization
LG CHEMICAL LTD0 citations52
US10427991B2Oct 1, 2019
Catalyst system for olefin oligomerization and method for olefin oligomerization using the same
LG CHEMICAL LTD0 citations52
US10392451B2Aug 27, 2019
Ligand compound, organic chromium compound, catalyst system for olefin oligomerization, and method for oligomerizing olefins using the same thereof
LG CHEMICAL LTD0 citations52
US10344044B2Jul 9, 2019
Ligand compound, catalyst system for oligomerization, and method for olefin oligomerization using the same
LG CHEMICAL LTD0 citations52
US10287373B2May 14, 2019
Ligand compound, catalyst system for olefin oligomerization, and method for oligomerizing olefins using the same
LG CHEMICAL LTD0 citations52
US10207963B2Feb 19, 2019
Catalyst system for olefin oligomerization reaction, and method for olefin oligomerization using the same
LG CHEMICAL LTD0 citations52
US10179752B2Jan 15, 2019
1-octene composition
LG CHEMICAL LTD0 citations52
US10131723B2Nov 20, 2018
Ligand compound, catalyst system for olefin oligomerization, and method for oligomerizing olefins using the same
LG CHEMICAL LTD0 citations52
US10099971B2Oct 16, 2018
1-octene composition
LG CHEMICAL LTD0 citations52
US9827561B2Nov 28, 2017
Ligand compound, catalyst system for olefin oligomerization, and olefin oligomerization method using the same
LG CHEMICAL LTD1 citations52
US9643170B2May 9, 2017
Ligand compound, catalyst system for olefin oligomerization, and method for olefin oligomerization using the same
LG CHEMICAL LTD0 citations52
US9637509B2May 2, 2017
Ligand compound, catalyst system for olefin oligomerization, and method for olefin oligomerization using the same
LG CHEMICAL LTD0 citations52
US9731282B2Aug 15, 2017
Ligand compound, organic chromium compound, catalyst system for ethylene oligomerization, preparation method thereof, and ethylene oligomerization method using the same
LG CHEMICAL LTD0 citations51
US12187823B2Jan 7, 2025
Ligand compound, transition metal compound, and catalyst composition including the same
LG CHEMICAL LTD0 citations50
US12570678B2Mar 10, 2026
Ligand compound, transition metal compound, and catalyst composition including the same
LG CHEMICAL LTD0 citations48
US10513474B2Dec 24, 2019
Catalyst composition and method of preparing polyolefin using the same
LG CHEMICAL LTD0 citations42
US10472302B2Nov 12, 2019
Ligand compound, organic chromium compound, catalyst system for oligomerization of olefins, and method for oligomerization of olefins using the catalyst system
LG CHEMICAL LTD0 citations42
US10189920B2Jan 29, 2019
Hybrid supported catalyst system and method of preparing polyolefin using the same
LG CHEMICAL LTD0 citations42
US10087123B2Oct 2, 2018
Method for preparing olefin oligomers in the presence of a halogenated organic solvent and a catalyst comprising two diphosphino amine compounds
LG CHEMICAL LTD0 citations42
US9562062B2Feb 7, 2017
Ligand compound, organic chromium compound, catalyst system for ethylene oligomerization, and method for ethylene oligomerization using the same
LG CHEMICAL LTD0 citations42
US9498773B2Nov 22, 2016
Catalyst system for olefin oligomerization, and method for olefin oligomerization using the same
LG CHEMICAL LTD0 citations42
US10173948B2Jan 8, 2019
Method for oligomerization of olefins
LG CHEMICAL LTD0 citations41