FI

Frederick Joseph Zarf, IV

Mastercard: 3 patents #481 of 2,005Top 25%
📍 Chesterfield, MO: #1,900 of 6,461 inventorsTop 30%
🗺 Missouri: #6,609 of 23,789 inventorsTop 30%
Overall (All Time): #1,438,252 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11100085 Systems and methods for validating database integrity Bryan S. Craig, Charlene Marie Spaeth 2021-08-24
10846686 System and method for managing a compromised account Edward Kenneth McCandless, Steven J. Schmidt 2020-11-24
9984368 System and method for managing a compromised account Edward Kenneth McCandless, Steven J. Schmidt 2018-05-29