Karen Ann Moffat

Brantford, Canada

Karen Ann Moffat

This inventor holds 161 USPTO granted patents and 23 published patent applications, plus 25 CIPO patents and 22 EPO patents, primarily in Toner Compositions (CPC class G03G9-08755). Top assignees: Xerox Corporation, National Research Council of Canada. Active years: 1989-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karen Ann Moffat. Retrieved from https://idiyas.com/inventor/karen-ann-moffat

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

USPTO Granted Patents = 161 

% Patents Active = 83.2


 

Average Co-Inventor Count = 4.9

ph-index = 18

Forward Citations = 913(Granted Patents)

Forward Citations (Not Self Cited) = 792(Dec 10, 2025)


Inventors with similar research interests:

🔬 See more inventors

Location History:

  • Brantford, CA (US) (2012 - 2014)
  • Brantford, CA (1989 - 2024)

Company Filing History:


Years Active: 1989-2025

Loading Chart...
Loading Chart...
Loading Chart...
Areas of Expertise:
Toner Compositions
Polyamides
Imaging Processes
Three-Dimensional Printing
Resin Emulsions
Nanoparticles
Additives
Colorants
Polyester Polymers
Charge Control Agent
Organic Additives
Pressure Fix Toners
161 patents (USPTO):Explore Patents

Title: Karen Ann Moffat: A Prolific Inventor in Brantford, CA

Introduction:

In the world of innovation and patents, there are individuals who stand out for their remarkable contributions. Meet Karen Ann Moffat, a talented inventor hailing from Brantford, Canada. With an impressive portfolio of 153 patents, Moffat has made significant strides in various fields. This article delves into her latest patents, career highlights, collaborations, and provides a glimpse into the brilliant mind behind these innovations.

Latest Patents:

Karen Ann Moffat's recent patents showcase her expertise and ingenuity. One notable invention is related to toners used in printing processes. The patent describes toners composed of toner particles, a colorant, and optionally, a wax. The toner particles consist of a resin derived from a polymerization product of reactants including a dioxane/dioxolane monomer and a vinyl co-monomer. This ingenious combination enhances the performance and quality of the toner.

Another remarkable patent filed by Moffat involves a process for preparing a three-dimensional printing composition. This methodology involves combining a three-dimensional printing powder dispersion, an emulsion of an organic polymeric additive, and drying the resultant mixture. This invention opens up possibilities for improving the efficiency and versatility of three-dimensional printing techniques.

Career Highlights:

Karen Ann Moffat has demonstrated her exceptional talent and dedication throughout her career. Notably, she has made significant contributions while working at renowned companies such as Xerox Corporation and the National Research Council of Canada. Her tenure at these esteemed institutions allowed her to further develop her skills and collaborate with industry experts on cutting-edge projects.

Collaborations:

In the pursuit of innovation, collaboration plays a paramount role. Karen Ann Moffat has had the privilege of working alongside exceptional individuals who have contributed to her success. Richard P.N. Veregin and Maria N.V. McDougall are two of her esteemed colleagues who have worked closely with Moffat on various projects. Their collaborative efforts have brought about groundbreaking inventions and advancements in their respective fields.

Conclusion:

Karen Ann Moffat's list of patents, ranging across diverse areas of technology, speaks volumes about her creative intellect and relentless pursuit of innovation. Through her contributions to the fields of toner development and three-dimensional printing, she has left an indelible mark on the industry. Moffat's career highlights at renowned organizations and collaborations with esteemed colleagues illustrate her extensive expertise and collaborative nature. As an inventor and pioneer, Karen Ann Moffat continues to push the boundaries of technological possibilities, inspiring others to embark on their own inventive journeys.

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…