Inventor
LEE KEE YOUNG
KR13 patents
⚠️ This page may combine multiple inventors who share the name “LEE KEE YOUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YONSUNG FINE CHEMICAL CO LTD
4 patentsUS6914159B1Jul 5, 2005
Process for preparing sulfamoyl-substituted phenethylamine derivatives
YONSUNG FINE CHEMICAL CO LTD0 citations49
US10870621B2Dec 22, 2020
Method for preparing latanoprostene bunod, and intermediate therefor
YONSUNG FINE CHEMICAL CO LTD0 citations48
US10800737B2Oct 13, 2020
Method for preparing treprostinil and intermediate therefor
YONSUNG FINE CHEMICAL CO LTD0 citations47
US10538539B2Jan 21, 2020
Method for preparing 3-((2S, 5S)-4-methylene-5-(3-oxopropyl)tetrahydrofurane-2-yl) propanol derivative, and intermediate therefor
YONSUNG FINE CHEMICAL CO LTD0 citations37
DONG KOOK PHARM CO LTD
2 patentsYONSUNG FINE CHEMICAL CO
2 patentsUS6852880B2Feb 8, 2005
Process for preparing prostalglandin derivatives and stereospecific starting material thereof
YONSUNG FINE CHEMICAL CO15 citations79
US6989458B2Jan 24, 2006
Process for preparing prostaglandin derivatives and stereospecific starting material thereof
YONSUNG FINE CHEMICAL CO2 citations58