DH

Douglas Van Horn

Mastercard: 1 patents #84 of 326Top 30%
Overall (2025): #400,689 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12333546 System and methods for enhanced approval of a payment transaction Christopher John Merz, Johan Gerber, Mark B. Wiesman 2025-06-17