Inventor

LEE BYOUNG SUK

KR5 patents

⚠️ This page may combine multiple inventors who share the name “LEE BYOUNG SUK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KYUNGDONG PHARM CO LTD

3 patents

US7456282B2Nov 25, 2008

2-amino-9-(2-substituted ethyl)purines and preparing methods for 9-[4-acetoxy-3-(acetoxymethyl)but-1-yl]-2-aminopurine using the same

KYUNGDONG PHARM CO LTD2 citations58

US7041823B2May 9, 2006

Process for preparing 9-[4-acetoxy-3-(acetoxymethyl)but-1-yl]-2-aminopurine

KYUNGDONG PHARM CO LTD0 citations47

US7314638B2Jan 1, 2008

Preparing method for controlled released type tablet tamsulosin HCL and the tablet thereof

KYUNGDONG PHARM CO LTD0 citations33

KYUNG DONG PHARM CO LTD

2 patents

US6680386B2Jan 20, 2004

Process for preparing 2-(4-chlorobenzoylamino)-3-[2 (1H)-quinolinon-4-yl] propionic acid

KYUNG DONG PHARM CO LTD6 citations59

US9018379B1Apr 28, 2015

Process of preparing solifenacin or salt thereof, and novel intermediate used in the process

KYUNG DONG PHARM CO LTD0 citations36