Inventor

NAN HE

US2 patents

Patents

2 patents

US12000809B2Jun 4, 2024

Zwitterionic compounds as gas chromatographic column stationary phases

UNIV IOWA STATE RES FOUND INC0 citations57

US11353435B2Jun 7, 2022

Zwitterionic compounds as gas chromatographic column stationary phases

UNIV IOWA STATE RES FOUND INC1 citations57