RD

Robert C Dunnell

Mastercard: 1 patents #139 of 523Top 30%
📍 Saint Louis, MO: #6 of 31 inventorsTop 20%
🗺 Missouri: #607 of 2,337 inventorsTop 30%
Overall (2022): #284,840 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11341494 Dynamic security code authorization verification service Maribeth Sevigny Warner, Pete Kaulbach, Robert J McDonald, Kathy Donnelly, Thomas Roewe +7 more 2022-05-24