Inventor
OH KYOUNG HWAN
KR20 patents
⚠️ This page may combine multiple inventors who share the name “OH KYOUNG HWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
18 patentsUS10184012B2Jan 22, 2019
Modified butadiene-based polymer and modifier useful for preparing the same
LG CHEMICAL LTD2 citations72
US11186661B2Nov 30, 2021
Method for preparing modified conjugated diene-based polymer
LG CHEMICAL LTD1 citations62
US10253119B2Apr 9, 2019
Method for preparing conjugated diene-based polymer
LG CHEMICAL LTD1 citations62
US11806697B2Nov 7, 2023
Catalyst composition, method of preparing the composition, method of preparing conjugated diene-based polymer by using the composition, and conjugated diene-based polymer prepared by the method of preparing the polymer
LG CHEMICAL LTD0 citations61
US11655315B2May 23, 2023
Method for preparing catalyst for polymerizing conjugated diene, catalyst and method for preparing conjugated diene-based polymer using the same
LG CHEMICAL LTD0 citations61
US11365269B2Jun 21, 2022
Modifier, modified and conjugated diene-based polymer and rubber composition including the same
LG CHEMICAL LTD0 citations61
US11505624B2Nov 22, 2022
Rubber composition
LG CHEMICAL LTD0 citations60
US12479943B2Nov 25, 2025
Oil-extended modified conjugated diene-based polymer, method for preparing same and rubber composition comprising same
LG CHEMICAL LTD0 citations59
US11970616B2Apr 30, 2024
Modified conjugated diene-based polymer and rubber composition comprising same
LG CHEMICAL LTD0 citations59
US12359009B2Jul 15, 2025
Modified conjugated diene-based polymer, method for preparing the same and rubber composition including the same
LG CHEMICAL LTD0 citations58
US11680153B2Jun 20, 2023
Rubber composition
LG CHEMICAL LTD0 citations51
US10870717B2Dec 22, 2020
Modifier, modified and conjugated diene-based polymer and rubber composition including the same
LG CHEMICAL LTD0 citations51
US10836850B2Nov 17, 2020
Catalyst composition for preparing conjugated diene-based polymer and conjugated diene-based polymer preparing using the same
LG CHEMICAL LTD0 citations51
US10556976B2Feb 11, 2020
Catalyst composition for preparing conjugated diene-based polymer and conjugated diene-based polymer preparing using the same
LG CHEMICAL LTD0 citations51
US10538607B2Jan 21, 2020
Catalyst composition for preparing conjugated diene-based polymer and conjugated diene-based polymer prepared using the same
LG CHEMICAL LTD0 citations51
US10040876B2Aug 7, 2018
Conjugated diene-based polymer
LG CHEMICAL LTD0 citations51
US12344736B2Jul 1, 2025
Modified conjugated diene-based polymer, method for preparing the same and rubber composition including the same
LG CHEMICAL LTD0 citations49
US10604602B2Mar 31, 2020
Neodymium compound and catalyst for diene polymerization including the same
LG CHEMICAL LTD0 citations47