Hilel is a chartered Algerian Patent and Trademark Attorney. He is specialized in the fields of Mechanics, Physics and Energetics. Hilel is editing patent applications and monitoring patent issuing procedures.
- Professional representative before the INAPI (Algerian National Institute of Intellectual Property)
- Graduate Engineer of Polytech Orleans, specialty Mechanics and Energetics - Fluid Dynamics, 2012
- Master of Business Administration, IAE Orleans, 2012
- Master in Industrial Property Law, Paris II-Assas, 2016