DR

David E. Ralston

Apple: 2 patents #9,168 of 18,612Top 50%
Overall (All Time): #1,965,332 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10097664 Recommending media items based on purchase history Daniel J. Sherman, Christopher Laurence Bell, Eswar Priyadarshan, Andrew Williams 2018-10-09
9235840 Electronic transaction notification system and method Farman A. Syed, Daniel Emil Pu, Darci Groves, Thomas Burkholder, Roozbeh Ghaffari 2016-01-12