Inventor
MIN YOON JAE
KR25 patents
Patents
25 patentsUS12337294B2Jun 24, 2025
Preparation method of super absorbent polymer composition
LG CHEMICAL LTD3 citations73
US10173956B1Jan 8, 2019
Process for continuously recovering (meth)acrylic acid and apparatus for the process
LG CHEMICAL LTD2 citations72
US9902679B2Feb 27, 2018
Recovery method and recovery device for (meth) acrylic acid
LG CHEMICAL LTD3 citations72
US9718756B2Aug 1, 2017
Method for continuously recovering (meth)acrylic acid and apparatus for the method
LG CHEMICAL LTD5 citations72
US10610803B2Apr 7, 2020
Method of continuous recovery of (meth)acrylic acid and apparatus for the method
LG CHEMICAL LTD2 citations71
US12024577B2Jul 2, 2024
Preparation method of super absorbent polymer
LG CHEMICAL LTD2 citations69
US11033834B2Jun 15, 2021
Method of continuous recovery of (meth)acrylic acid and apparatus for the method
LG CHEMICAL LTD1 citations61
US11034642B2Jun 15, 2021
Method and apparatus for continuously recovering (meth)acrylic acid
LG CHEMICAL LTD0 citations61
US10350539B2Jul 16, 2019
Method of recovering (meth)acrylic acid
LG CHEMICAL LTD1 citations61
US12157108B2Dec 3, 2024
Method for preparing superabsorbent polymer
LG CHEMICAL LTD0 citations51
US11117119B2Sep 14, 2021
Catalyst for oxidative dehydrogenation and method of preparing the same
LG CHEMICAL LTD0 citations51
US10035751B2Jul 31, 2018
Process for continuously recovering (meth)acrylic acid and apparatus for the process
LG CHEMICAL LTD0 citations51
US12491662B2Dec 9, 2025
Minute cutting apparatus for super absorbent polymer hydrogel using pump
LG CHEMICAL LTD0 citations50
US11648531B2May 16, 2023
Method for preparing super absorbent polymer
LG CHEMICAL LTD0 citations50
US10487036B2Nov 26, 2019
Method of continuous recovery of (meth)acrylic acid and apparatus for the method
LG CHEMICAL LTD0 citations50
US12582965B2Mar 24, 2026
Preparation method of super absorbent polymer
LG CHEMICAL LTD0 citations49
US12577330B2Mar 17, 2026
Super absorbent polymer and preparation method thereof
LG CHEMICAL LTD0 citations49
US12434220B2Oct 7, 2025
Super absorbent polymer and preparation method thereof
LG CHEMICAL LTD0 citations49
US12251856B2Mar 18, 2025
Complex minute cutting apparatus for super absorbent polymer hydrogel
LG CHEMICAL LTD0 citations49
US11969707B2Apr 30, 2024
Method for preparing super absorbent polymer
LG CHEMICAL LTD0 citations49
US12521726B2Jan 13, 2026
Micronizing apparatus for hydrogel of super absorbent polymer
LG CHEMICAL LTD0 citations48
US10894867B2Jan 19, 2021
Manufacturing method of super absorbent polymer
LG CHEMICAL LTD0 citations47
US10414711B2Sep 17, 2019
Method of preparing (meth)acrylic acid
LG CHEMICAL LTD0 citations40
US10287229B2May 14, 2019
Method of continuously recovering (meth)acrylic acid
LG CHEMICAL LTD0 citations40
US9861908B2Jan 9, 2018
Process for continuous recovering (meth)acrylic acid and apparatus for the process
LG CHEMICAL LTD0 citations40