Inventor
YOON HYUN KYUNG
KR7 patents
Patents
7 patentsUS7183442B2Feb 27, 2007
Purification method of terephthal aldehyde
LG CHEMICAL LTD2 citations61
US11249060B2Feb 15, 2022
Method for quantitatively analyzing residual Cl in zinc ferrite
LG CHEMICAL LTD0 citations56
US7740812B2Jun 22, 2010
Method and apparatus for separating aromatic dialdehyde
LG CHEMICAL LTD0 citations51
US7696387B2Apr 13, 2010
Method for preparing catalyst for partial oxidation of methylbenzenes
LG CHEMICAL LTD0 citations51
US7538253B2May 26, 2009
Method for preparing catalyst for partial oxidation of methylbenzenes
LG CHEMICAL LTD0 citations51
US7393983B2Jul 1, 2008
Method and apparatus for separating aromatic dialdehyde
LG CHEMICAL LTD0 citations51
US7429682B2Sep 30, 2008
Catalyst for partial oxidation of methylbenzenes, method for preparing the same, and method for producing aromatic aldehydes using the same
LG CHEMICAL LTD1 citations50