Needham, MA, United States of America

James Tsen

This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignees: Fast IP, LLC, Nfinity IP, LLC. Active years: 2017-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James Tsen. Retrieved from https://idiyas.com/inventor/james-tsen

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

USPTO Granted Patents = 7 

% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 128(Granted Patents)


Company Filing History:


Years Active: 2017-2025

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7 patents (USPTO):Explore Patents

Title: The Innovative Journey of James Tsen

Introduction

James Tsen is a notable inventor based in Needham, MA (US), recognized for his contributions to the field of footwear technology. With a total of seven patents to his name, Tsen has made significant strides in creating innovative solutions that enhance user experience and comfort.

Latest Patents

One of Tsen's latest inventions is the "Rapid-entry footwear with rebounding fit system." This innovative shoe design features a rapid-entry heel element and a rapid-entry tongue element that both snap back for a secure fit. The shoe is engineered to direct a user's foot into the shoe opening, accommodating the foot effectively, and subsequently securing the rear portion of the shoe around the user's heel and forefoot. This design not only improves ease of use but also enhances the overall fit and comfort of the footwear.

Career Highlights

Throughout his career, James Tsen has worked with various companies, including Fast IP, LLC and Nfinity IP, LLC. His experience in these organizations has allowed him to refine his skills and contribute to the development of innovative products in the footwear industry.

Collaborations

Tsen has collaborated with notable individuals in his field, including Michael Pratt and Steven Hermann. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking inventions.

Conclusion

James Tsen's innovative spirit and dedication to improving footwear technology have led to the creation of impactful patents that enhance user experience. His work continues to inspire advancements in the industry, making him a significant figure in the realm of invention.

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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