Location History:
- San Francisco, CA (US) (1999 - 2014)
- Louisville, KY (US) (2010 - 2014)
- Eden Prairie, MN (US) (2020 - 2023)
Company Filing History:
4 out of 7,642 
3 out of 224 
1 out of 216 
Years Active: 1999-2025
Title: David R. Wallace: Innovator in Pigment Dispersion Technologies
Introduction
David R. Wallace, located in Louisville, KY, is a distinguished inventor known for his significant contributions to the field of pigment dispersion. With a total of 11 patents to his name, Wallace has dedicated his career to developing innovative solutions that enhance the performance and sustainability of colorants and coating compositions.
Latest Patents
Among Wallace's most recent inventions are innovative formulations for pigment dispersions that utilize nonvolatilizing, reactive liquid diluents. These compositions contain solid pigment particles dispersed in a medium with a viscosity of less than 1,000 cps and feature at least one molecular species with three reactive unsaturated sites. The reactive diluents not only serve as a dispersing medium but also as carriers, coalescents, and humectants. Importantly, these embodiments are designed to reduce volatile organic compounds (VOCs) and eliminate the need for conventional carriers, dispersants, and humectants, thus promoting greener alternatives in the coatings industry.
Career Highlights
Throughout his career, David R. Wallace has worked with notable companies, including Sun Microsystems, Inc., where he has leveraged his expertise to drive innovation in material technologies. His work has been pivotal in advancing applications that employ sustainable practices while maintaining high performance in coatings and colorants.
Collaborations
In his journey as an inventor, Wallace has collaborated with skilled individuals, such as Mark Randall Coward and Stephen M. Korenkiewicz. These collaborations have fostered a creative environment, enabling significant breakthroughs in pigment technology and formulation.
Conclusion
David R. Wallace continues to be a driving force in the realm of pigment dispersion, combining innovative thinking with practical applications. His patents not only reflect his commitment to improving coating compositions but also signify an important step towards more environmentally friendly practices in the industry. His contributions will undoubtedly influence the next generation of colorant technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.