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

Frederick Liu — 1 Patent in 2017

Visa: 1 patents #65 of 232Top 30%
Oakland, CA: #262 of 692 inventorsTop 40%
California: #24,257 of 60,394 inventorsTop 45%
Overall (2017): #422,510 of 506,227Top 85%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9842336 Risk assessment rule set application for fraud prevention Nancy Hilgers, Mark Nelsen, Kevin Siegel, Christopher Brown, Thomas Dwyer 2017-12-12