This inventor holds 2 USPTO granted patents. Top assignee: Mastercard International Incorporated. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Rahul Das Putham Das: Inventor in Financial Transaction Systems
Introduction
Rahul Das Putham Das is an inventor based in Alexandria, Virginia, whose work focuses on financial transaction systems. He is associated with Mastercard International Incorporated and holds 2 patents.
Latest Patents
His patent, “Micropayments Transaction System,” describes a payment system designed to approve micropayments during interactive consumer services. It uses a stored list of payment sources and a transaction processor that checks requests against financial data before submitting them to the relevant cash or credit account issuer. The approach is intended to reduce approval delays and transaction costs.
His patent, “Interchange Pricing for Financial Transactions,” describes a method for setting tailored interchange prices for individual transactions. It collects and organizes financial data by attributes, including transaction, merchant, issuer, and user characteristics, then uses the attribute values to determine a price for each transaction.
Career Highlights
Das’s patented work addresses two aspects of payment processing: efficient approval of micropayments and transaction-specific interchange pricing. Both inventions use financial and transaction data to support payment decisions.
Collaborations
Das is associated with Mastercard International Incorporated. His listed coworkers include Mayank Prakash and Nimit Gulati.
Conclusion
Rahul Das Putham Das’s patents focus on improving payment processing through faster micropayment approvals and tailored interchange pricing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile