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

Paul Fu — 1 Patent in 2018

Ebay: 1 patents #109 of 456Top 25%
San Jose, CA: #2,540 of 5,991 inventorsTop 45%
California: #23,431 of 60,411 inventorsTop 40%
Overall (2018): #282,833 of 503,207Top 60%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10127531 Invoicing system Erik Hansen, George Liang, Deborah Liu, Ngan-Ha D. Nguyen, Andrew Leigh Sandler 2018-11-13