Dayton, NJ, United States of America

Donna A Hartnett

This inventor holds 5 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Colgate Palmolive Company. Active years: 1991-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donna A Hartnett. Retrieved from https://idiyas.com/inventor/donna-a-hartnett

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

USPTO Granted Patents = 5 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 141(Granted Patents)


Location History:

  • Dayton, NJ (US) (1991 - 1997)
  • Belle Mead, NJ (US) (2017 - 2019)

Company Filing History:


Years Active: 1991-2019

Loading Chart...
Loading Chart...
5 patents (USPTO):Explore Patents

Title: Donna A Hartnett: Innovator in Personal Care Compositions

Introduction

Donna A Hartnett is a prominent inventor based in Dayton, NJ (US). She has made significant contributions to the field of personal care compositions, holding a total of 5 patents. Her innovative work focuses on enhancing the effectiveness and texture of personal care products.

Latest Patents

Among her latest patents, one notable invention is a formulation for personal care compositions. This composition includes a surfactant system that combines anionic, zwitterionic or amphoteric surfactants, and optionally a non-ionic surfactant. It also features a preservative system, a pH modifier, and a viscosity adjusting system that utilizes glyceryl oleate. This innovative viscosity adjusting system allows for achieving higher maximum viscosity levels while providing emolliency to the formulation. Another significant patent is for a cleansing composition with a whipped texture. This liquid cleansing composition comprises water, fatty acid soap, and a divalent metal salt to provide viscosity and entrain gas, resulting in a specific gravity of not greater than 1.05 g/cm3. The inclusion of a surfactant is optional, and the method of making this liquid cleansing composition is also detailed in her patent.

Career Highlights

Donna A Hartnett is currently employed at Colgate-Palmolive Company, where she continues to develop innovative personal care products. Her work has significantly impacted the industry, leading to advancements in product formulations that enhance user experience and effectiveness.

Collaborations

Throughout her career, Donna has collaborated with notable colleagues, including Charles Reich and Amrit M Patel. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge personal care solutions.

Conclusion

Donna A Hartnett is a trailblazer in the field of personal care compositions, with a strong portfolio of patents that reflect her innovative spirit. Her contributions continue to shape the industry and improve the quality of personal care products available to consumers.

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…