Youssef Kashef has been granted 4 US patents while listed as an inventor at Affectiva. The first was granted in 2017 and the most recent in January 2025. Youssef Kashef ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Youssef Kashef in Al-Obour, EG.