Inventor
CHOU JUNE-YEN
TW11 patents
⚠️ This page may combine multiple inventors who share the name “CHOU JUNE-YEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAIREN CHEMICAL CORP
8 patentsUS5916677AJun 29, 1999
Process for producing polyester fiber having improved dyeability, elongation and strength, and polyester fiber therefrom
DAIREN CHEMICAL CORP33 citations87
US10767004B1Sep 8, 2020
Tricyclodecane dimethanol composition and uses thereof
DAIREN CHEMICAL CORP5 citations70
US10538472B1Jan 21, 2020
Extraction process for high-boiling aldehyde product separation and catalyst recovery
DAIREN CHEMICAL CORP5 citations70
US6313262B1Nov 6, 2001
Method for preparing polyether polyol and copolymer thereof
DAIREN CHEMICAL CORP14 citations68
US10344123B2Jul 9, 2019
Polycarbonate diol and thermoplastic polyurethane made from the same
DAIREN CHEMICAL CORP1 citations61
US5917061AJun 29, 1999
Process for producing cyclic ethers by liquid phase reaction
DAIREN CHEMICAL CORP4 citations58
US10875961B2Dec 29, 2020
Polycarbonate diol and thermoplastic polyurethane made from the same
DAIREN CHEMICAL CORP0 citations50
US6998461B2Feb 14, 2006
Modified polyester fiber and process for producing the same
DAIREN CHEMICAL CORP1 citations45