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

John D. Chisholm — 1 Patent in 2021

Mastercard: 1 patents #138 of 590Top 25%
Ballwin, MO: #27 of 79 inventorsTop 35%
Missouri: #676 of 2,600 inventorsTop 30%
Overall (2021): #400,887 of 548,734Top 75%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10909513 Systems and methods for tracking access data to a data source Sharon A. Rosano, Michelle L. Hafner, Peter Groarke 2021-02-02