DF

David Kenneth Fefferman

PayPal: 3 patents #547 of 1,973Top 30%
Overall (All Time): #1,384,987 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11562359 System and method for performing financial transactions using a wireless personal assistant Arnab Banik, Hemal Doshi, Novalina Nursalim 2023-01-24
10061954 On-screen code stabilization 2018-08-28
9424570 On-screen code stabilization 2016-08-23