Park Ridge, IL, United States of America

Stephen Andrew Derfiny

This inventor holds 21 USPTO granted patents, primarily in Furniture Design. Top assignees: Sub-Zero Group, Inc., Lillipad Work Solutions Inc.. Active years: 2022-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen Andrew Derfiny. Retrieved from https://idiyas.com/inventor/stephen-andrew-derfiny

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

Calculating rank

% Patents Active = 85.7

Average Co-Inventor Count = 2.2

ph-index = 2

Forward Citations = 43(Granted Patents)


Company Filing History:


Years Active: 2022-2026

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Areas of Expertise:
Drawer Stack
Front Panel
Ice Maker
Desk
Divider Walls
Door Shelf
Ice Scoop
Water Dispenser
Sliding Door
Adjustable Desk
Ice Bucket
Shelf Combination
21 patents (USPTO):Explore Patents

Title: The Innovative Journey of Stephen Andrew Derfiny

Introduction

Stephen Andrew Derfiny is a notable inventor based in Park Ridge, Illinois. He has made significant contributions to the field of innovation, holding a total of 17 patents. His work primarily focuses on practical solutions that enhance everyday products.

Latest Patents

Among his latest inventions are the ice maker door and kick plate, as well as a door ladder. These patents reflect his commitment to improving functionality and user experience in household appliances.

Career Highlights

Stephen has worked with reputable companies such as Sub-Zero Group, Inc. and Lillipad Work Solutions Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Throughout his career, Stephen has collaborated with talented individuals, including Curtis Leroy Cruver, Iv, and Brant David Springer. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Stephen Andrew Derfiny exemplifies the spirit of innovation through his numerous patents and collaborations. His work continues to impact the industry positively, showcasing the importance of creativity in technology.

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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