River Falls, WI, United States of America

Kathryn M Spurgeon

This inventor holds 17 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignee: 3M Innovative Properties Company. Active years: 1995-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kathryn M Spurgeon. Retrieved from https://idiyas.com/inventor/kathryn-m-spurgeon

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

USPTO Granted Patents = 17 

% Patents Active = 76.5

 

Average Co-Inventor Count = 4.9

ph-index = 8

Forward Citations = 901(Granted Patents)


Location History:

  • River Falls, MN (US) (1997)
  • River Falls, WI (US) (1995 - 2021)

Company Filing History:


Years Active: 1995-2021

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17 patents (USPTO):Explore Patents

Title: **Inventor Spotlight: Kathryn M Spurgeon**

Introduction

Kathryn M Spurgeon is a prominent inventor based in River Falls, Wisconsin. With a remarkable portfolio that includes 17 patents, she has made significant contributions to the field of retroreflective materials. Her innovative work continues to influence various applications in industries that require effective optical solutions.

Latest Patents

Kathryn's latest patents focus on developing advanced retroreflective sheeting. One notable patent is for "Cube corner sheeting having optically variable marking," which features a structured layer of cube corner elements and at least one optically variable mark. This invention not only enhances the reflective properties of the sheeting but also brings innovative methods of manufacturing them into the spotlight.

Career Highlights

Throughout her career, Kathryn has been associated with esteemed organizations such as 3M Innovative Properties Company and Minnesota Mining and Manufacturing Company. Her work at these companies has paved the way for numerous advancements in optical sheeting technologies.

Collaborations

Kathryn has collaborated with talented professionals in her field, including coworkers Scott R Culler and David H Hardy. These partnerships have allowed for the exchange of ideas and innovation, significantly enriching her contributions to the industry.

Conclusion

In summary, Kathryn M Spurgeon's dedication to advancing retroreflective technology has led to numerous impactful patents. Her career serves as an inspiration to many aspiring inventors and highlights the importance of collaboration in fostering innovation. As she continues her journey, Kathryn remains a key figure in the world of inventions, with groundbreaking ideas poised to shape the future.

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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