Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DF

David Kenneth Fefferman

PayPal: 1 patents #99 of 409Top 25%
San Jose, CA: #2,540 of 5,991 inventorsTop 45%
California: #23,431 of 60,411 inventorsTop 40%
Overall (2018): #446,819 of 503,207Top 90%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10061954 On-screen code stabilization 2018-08-28