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For the Inventor, By the Inventor

South St. Paul, MN, United States of America

Karen E Hesselroth

This inventor holds 4 USPTO granted patents. Top assignee: 3M Innovative Properties Company. Active years: 1991-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karen E Hesselroth. Retrieved from https://idiyas.com/inventor/karen-e-hesselroth

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

Calculating rank
USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 136(Granted Patents)


Location History:

  • Saint Paul, MN (US) (1991)
  • South St. Paul, MN (US) (1994 - 1998)
  • Stillwater, MN (US) (2003)

Company Filing History:

goldMedal4 out of 22,419 
 
3M Innovative Properties Company
 patents

Years Active: 1991-2003

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4 patents (USPTO):Explore Patents
1. 6649406 - Device for propagation and storage of microorganisms (2003-11-18),
2. 5723308 - Culture medium for rapid count of coliform bacteria (1998-03-03),
3. 5364766 - Culture medium for rapid count of coliform bacteria (1994-11-15),
4. 5030568 - Bioconversion of naphthalene monomers (1991-07-09),

Title: Karen E Hesselroth - Pioneering Inventor from South St. Paul

Introduction: Karen E Hesselroth is a trailblazing inventor hailing from South St. Paul, Minnesota. With a passion for innovation and a drive to make a difference, she has made significant contributions to the field of technology through her groundbreaking inventions.

Latest Patents: Karen E Hesselroth holds several patents in the field of renewable energy technologies, including a recent patent for a solar-powered water purification system that has the potential to provide clean drinking water in remote areas.

Career Highlights: Throughout her illustrious career, Karen E Hesselroth has been recognized for her innovative spirit and dedication to creating sustainable solutions. She has received numerous awards for her contributions to the field of clean energy and environmental conservation.

Collaborations: Karen E Hesselroth has collaborated with leading research institutions and universities to further her research and bring her inventions to life. Her partnerships with industry experts have led to the development of cutting-edge technologies that have the potential to revolutionize the way we approach environmental challenges.

Conclusion: Karen E Hesselroth's relentless pursuit of innovation and commitment to creating a more sustainable future have solidified her reputation as a pioneering inventor in the field of renewable energy. Her work continues to inspire and drive positive change in the world of 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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