David E. Ralston

Apple: 1 patents #1,727 of 3,694Top 50%

📍 San Jose, CA: #2,540 of 5,991 inventorsTop 45%

🗺 California: #23,431 of 60,411 inventorsTop 40%

Overall (2018): #441,729 of 503,207Top 90%

Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10097664	Recommending media items based on purchase history	Daniel J. Sherman, Christopher Laurence Bell, Eswar Priyadarshan, Andrew Williams	2018-10-09