Lake Elmo, MN, United States of America

Sharon Mary Simpson

This inventor holds 64 USPTO granted patents and 8 published patent applications and 7 EPO patents, primarily in Photothermographic Materials (CPC class 4306). Top assignees: 3M Innovative Properties Company, Carestream Health, Inc., Eastman-Kodak Company. Active years: 1986-2015.

USPTO Granted Patents = 64 

% Patents Active = 57.8

 

Average Co-Inventor Count = 2.9

ph-index = 12

Forward Citations = 445(Granted Patents)

Forward Citations (Not Self Cited) = 329(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Saint Paul, MN (US) (1997)
  • Lake Elmo, MN (US) (1986 - 2015)

Company Filing History:


Years Active: 1986-2015

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Areas of Expertise:
Photothermographic
Conductive Coatings
Chemical Sensitization
Thermally Developable
Aqueous-Based
Natural Age Keeping
High Speed
Silver Halide
Imaging Materials
Development Stabilizers
X-Radiation Sensitive
Chromogenic Compounds
64 patents (USPTO):Explore Patents

Title: Celebrating the Innovations of Sharon Mary Simpson

Introduction: Sharon Mary Simpson, based in Lake Elmo, MN, is a prolific inventor with an impressive portfolio of 64 patents. Her contributions to the field of imaging technology have had a significant impact, particularly in the medical imaging sector. Through her innovative approaches, she has transformed how ink-jet recording films are produced, making them more efficient and effective.

Latest Patents: One of Sharon's latest inventions is her work on transparent ink-jet recording films, compositions, and methods. These innovative films are designed to minimize excessive ink drying times, a common issue encountered in traditional ink-jet technology. Sharon's films exhibit high maximum optical densities and maintain low haze values, making them exceptionally useful for medical imaging applications. This advancement underscores her commitment to enhancing imaging quality and efficiency.

Career Highlights: Sharon has enjoyed a distinguished career, having worked with renowned companies such as Minnesota Mining and Manufacturing Company and Eastman Kodak Company. Her experiences at these organizations have allowed her to hone her skills as an inventor, contributing significant advancements to imaging technologies.

Collaborations: Throughout her career, Sharon has collaborated with notable individuals, including Kumars Sakizadeh and Doreen Catherine Lynch. These collaborations have facilitated the development of groundbreaking technologies and patents, showcasing the power of teamwork and shared expertise in the innovation process.

Conclusion: Sharon Mary Simpson's dedication to innovation is evident in her extensive patent portfolio and her contributions to the field of imaging technology. Her latest inventions, particularly in transparent ink-jet recording films, demonstrate her ability to address industry challenges and enhance the capabilities of medical imaging. As she continues to innovate, Sharon exemplifies the spirit of creativity and invention that drives progress in technology.

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