Afton, MN, United States of America

Hannah L Stoughton

This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignee: 3M Innovative Properties Company. Active years: 2019-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hannah L Stoughton. Retrieved from https://idiyas.com/inventor/hannah-l-stoughton

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

USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 7.7

ph-index = 3

Forward Citations = 134(Granted Patents)


Company Filing History:


Years Active: 2019-2025

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4 patents (USPTO):Explore Patents

Title: Innovations by Inventor Hannah L. Stoughton

Introduction

Hannah L. Stoughton is a notable inventor based in Afton, MN (US). She has made significant contributions to the field of innovation, holding a total of four patents. Her work primarily focuses on developing advanced filtering technologies.

Latest Patents

Among her latest patents is a filter assembly that includes a filter media and an overlay portion covering the filter media. This innovative design aims to provide both acceptable filtering capacity and cleanable visible front surfaces. Another notable invention is a scouring sponge, which showcases her versatility in creating practical solutions for everyday challenges.

Career Highlights

Hannah is associated with 3M Innovative Properties Company, where she continues to push the boundaries of innovation. Her work has not only contributed to her company's success but has also advanced the industry standards for filtering technologies.

Collaborations

Throughout her career, Hannah has collaborated with talented individuals such as Matthew W. Gorrell and Lucas J. Hunt. These partnerships have fostered a creative environment that encourages the development of groundbreaking inventions.

Conclusion

Hannah L. Stoughton exemplifies the spirit of innovation through her patents and contributions to the field. Her work at 3M Innovative Properties Company highlights her commitment to advancing technology and improving everyday products.

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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