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

Frederick Liu

Visa: 2 patents #65 of 562Top 15%
Oakland, CA: #175 of 882 inventorsTop 20%
California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #162,016 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11089482 System and method for correlating diverse location data for data security Eden Smith, Mary Reeder, Joseph Bureau 2021-08-10
11055694 Secure remote payment transaction processing John F. Sheets, Kim R. Wagner, Christian Aabye, Igor Karpenko, Glenn Powell +1 more 2021-07-06