E. Gheorghiu, M. Gheorghiu, C. Balut, D. Bratu, “Method for Detecting Target Analytes in Liquid Media"
Ro. Patent No. 117877B1/30.08.2002
 

E. Gheorghiu, D. Bratu, M. Gheorghiu, C. Balut, “Fast, high accuracy method to measure impedances in AC”
Ro. Patent No. 117986B1/29.11.2002