Inventor
CHOI HEUNG YEAL
KR14 patents
⚠️ This page may combine multiple inventors who share the name “CHOI HEUNG YEAL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
13 patentsUS10253158B2Apr 9, 2019
Method for continuously preparing modified conjugated diene polymers, polymers obtained from the method, and rubber composition comprising the same
LG CHEMICAL LTD11 citations83
US9422417B1Aug 23, 2016
Modified conjugated diene polymer, method for preparing the same and rubber composition comprising the same
LG CHEMICAL LTD17 citations81
US11254755B2Feb 22, 2022
Modified conjugated diene-based polymer and rubber composition including the same
LG CHEMICAL LTD5 citations71
US10928368B2Feb 23, 2021
Method for measuring polymer modification ratio
LG CHEMICAL LTD1 citations62
US11365269B2Jun 21, 2022
Modifier, modified and conjugated diene-based polymer and rubber composition including the same
LG CHEMICAL LTD0 citations61
US10815314B2Oct 27, 2020
Amine compound, modified conjugated diene-based polymer containing functional group derived therefrom, and method of preparing the modified conjugated diene-based polymer
LG CHEMICAL LTD1 citations61
US11001661B2May 11, 2021
Modified conjugated diene-based polymer and rubber composition including the same
LG CHEMICAL LTD0 citations60
US10066076B1Sep 4, 2018
Method for preparing conjugated diene polymer, composition comprising the same and tire comprising the composition
LG CHEMICAL LTD0 citations51
US9988515B2Jun 5, 2018
Method for preparing conjugated diene polymer, composition comprising the same and tire comprising the composition
LG CHEMICAL LTD0 citations51
US12275806B2Apr 15, 2025
Method for preparing modification initiator and apparatus for preparing the same
LG CHEMICAL LTD0 citations50
US11427668B2Aug 30, 2022
Modified conjugated diene-based polymer and rubber composition including the same
LG CHEMICAL LTD0 citations49
US12122856B2Oct 22, 2024
Modified conjugated diene-based polymer and rubber composition including the same
LG CHEMICAL LTD0 citations48
US10808055B2Oct 20, 2020
Modified conjugated diene-based polymer and method for preparing the same
LG CHEMICAL LTD0 citations41