Oakland, CA, United States of America

Roger J Van Duinen

This inventor holds 1 USPTO granted patent. Top assignee: Providian Financial Corporation. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roger J Van Duinen. Retrieved from https://idiyas.com/inventor/roger-j-van-duinen

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 282(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Roger J Van Duinen

Introduction

Roger J Van Duinen is a notable inventor based in Oakland, CA (US). He has made significant contributions to the field of financial technology, particularly in the area of secured credit card issuance. His innovative approach addresses the challenges faced by customers who struggle to qualify for unsecured credit.

Latest Patents

Roger J Van Duinen holds a patent for a "Method and system for issuing a secured credit card." This computer-implemented method allows for the issuance of a credit card to customers who may have difficulty qualifying for traditional credit options. The process involves receiving a card request input from the customer, creating a credit card account with an initial credit limit, and issuing the card before the receipt of a deposit to secure it. The system also includes monitoring the balance of a savings account to adjust the credit limit once an initial deposit is made.

Career Highlights

Roger is associated with Providian Financial Corporation, where he has contributed to the development of innovative financial solutions. His work has helped pave the way for more accessible credit options for individuals in need.

Collaborations

Some of his coworkers include William B Buchanan and Dawn E Greiner, who have likely collaborated with him on various projects within the financial technology sector.

Conclusion

Roger J Van Duinen's contributions to the field of secured credit card issuance demonstrate his commitment to innovation in financial services. His work continues to impact the way credit is accessed by individuals facing financial challenges.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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