Eau Claire, WI, United States of America

Justun C Seymour

This inventor holds 75 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 1 EPO patent, primarily in Cooking Appliances (CPC class A62C). Top assignees: National Presto Industries, Inc., Rusoh, Inc., Rely Innovations, Inc.. Active years: 2008-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Justun C Seymour. Retrieved from https://idiyas.com/inventor/justun-c-seymour

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

USPTO Granted Patents = 75 

% Patents Active = 89.3

 

 

Average Co-Inventor Count = 1.6

ph-index = 13

Forward Citations = 554(Granted Patents)

Forward Citations (Not Self Cited) = 447(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 2008-2026

Loading Chart...
Loading Chart...
Loading Chart...
Areas of Expertise:
Fire Extinguisher
Waffle Maker
Dehydrator
Cooking Surface
Canning Wand
Cold Brew Coffee
Pancake Template
Electric Deep Fryer
Safety Interlock
Spatula
Griddle
Portable Jar Warmer
75 patents (USPTO):Explore Patents

Title: Justun C. Seymour: Innovator in Cold Brew Coffee Technology

Introduction: Justun C. Seymour, a prolific inventor based in Eau Claire, WI, has made significant contributions to the world of innovations, holding an impressive 65 patents. His work primarily focuses on creating practical and efficient consumer products, enhancing everyday experiences for users.

Latest Patents: Among Justun's most notable recent inventions is the "Spatula with integral press," alongside a comprehensive "Cold Brew Coffee Apparatus." This cold brew coffee maker is designed to simplify the brewing process, featuring a rotation assembly, brew chamber, and an innovative strainer/stirrer assembly. The strainer/stirrer assembly is uniquely designed with two impellers – one external and one internal – which work together to mix ground coffee and water effectively, allowing users to achieve their desired coffee flavor with ease.

Career Highlights: Justun has lent his expertise to several notable companies, such as National Presto Industries, Inc. and Rusoh, Inc. His experience in these organizations not only showcases his ability to innovate but also strengthens his reputation as a leading inventor in the consumer goods sector.

Collaborations: Throughout his career, Justun has collaborated with talented individuals, including Ryan H. Barrows and Michael R. Berge. Their combined expertise has resulted in groundbreaking inventions that resonate in the market, further pushing the boundaries of product innovation.

Conclusion: Justun C. Seymour stands out as a key figure in the realm of inventions, particularly in the coffee brewing industry. With 65 patents to his name and a commitment to enhancing consumer experiences, his innovations certainly make a lasting impact in the market, paving the way for future advancements in product design and functionality.

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]
Loading…