Inventor

JEGAL SEONYOUNG

KR3 patents

Patents

3 patents

US11065557B2Jul 20, 2021

Micro device for solid phase extraction

LG CHEMICAL LTD1 citations59

US11260319B2Mar 1, 2022

Solid phase extraction method using micro device

LG CHEMICAL LTD0 citations49

US11408864B2Aug 9, 2022

Qualitative and quantitative analysis method for high molecular weight additive by using size-exclusion chromatography-pyrolysis-gas chromatography/mass spectrometry

LG CHEMICAL LTD0 citations45