Inventor

CHANG SEUNG-GU

KR5 patents

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

PEPTRON INC

2 patents

US7083812B2Aug 1, 2006

Chemical library preparation method from natural product

PEPTRON INC4 citations59

US6893614B2May 17, 2005

Reaction device for organic synthesis

PEPTRON INC1 citations49

PEPTRON CO LTD

2 patents

US7399486B2Jul 15, 2008

Method of preparing mixed formulation of sustained release microspheres by continuous one-step process

PEPTRON CO LTD4 citations57

US7687043B2Mar 30, 2010

Heat block assembly and organic compound synthesizing apparatus using the heat block assembly

PEPTRON CO LTD0 citations45

HANIL SYNTHETIC FIBER CO LTD

1 patent

US5962267AOct 5, 1999

Proinsulin derivative and process for producing human insulin

HANIL SYNTHETIC FIBER CO LTD76 citations91