Inventor

AGARWALLA SACHIN KUMAR

US3 patents

Patents

3 patents

US11140163B2Oct 5, 2021

User authentication systems and methods

MASTERCARD INTERNATIONAL INC3 citations67

US11687943B2Jun 27, 2023

Electronic transaction data processing systems and methods

MASTERCARD INTERNATIONAL INC0 citations46

US12423674B2Sep 23, 2025

Secure QR code transactions

MASTERCARD INTERNATIONAL INC0 citations42