KB

Karim Benghezal

MS Marwal Systems: 2 patents #3 of 25Top 15%
📍 Châlons-en-Champagne, FR: #11 of 37 inventorsTop 30%
Overall (All Time): #2,194,370 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6786090 Depth gauge Olivier Vaillant, Christophe Gouzou 2004-09-07
6588269 Piezoelectric device for measuring liquid level Karim Ouenniche 2003-07-08