Company Filing History:
Years Active: 2008-2017
Title: May Duffield Thomas: Innovator in Fuel Additives
Introduction
May Duffield Thomas, a prominent inventor based in Richmond, Virginia, is renowned for her significant contributions to the field of fuel additives. With a remarkable portfolio of seven patents, her innovative work primarily focuses on enhancing the performance of hydrocarbon fuels.
Latest Patents
Among her notable inventions is a patent for Mannich detergents specifically designed for hydrocarbon fuels. These highly effective and substantially pure Mannich detergents play a crucial role in reducing engine deposits in various internal combustion engines, including both spark and compression ignition engines. The production of these Mannich condensation reaction products involves a careful reaction between a polyamine with primary amino groups, a hydrocarbyl-substituted hydroxyaromatic compound, and an aldehyde, conducted at a precise molar ratio of approximately 1:2:3. Additionally, she has developed fuel additive concentrates that comprise nitrogen-containing compounds, including aryl amines and metal-containing compounds, aimed at improving fuel economy and minimizing a vehicle’s carbon footprint.
Career Highlights
Currently, May is associated with Afton Chemical Corporation, where she utilizes her expertise to innovate and develop cutting-edge solutions in fuel technology. Her inventions not only focus on enhancing the research octane number but also include methods to effectively combust fuel compositions that contain her specialized additive concentrates.
Collaborations
Throughout her career, May Duffield Thomas has worked alongside esteemed colleagues such as Dennis J. Malfer and William Jay Colucci. These collaborations have been instrumental in advancing her research and amplifying the impact of her inventions in the industry.
Conclusion
May Duffield Thomas exemplifies innovation in the field of fuel additives, demonstrating how research and development can lead to significant advancements in engine performance and environmental sustainability. Her contributions will undoubtedly influence the future of fuel technology, driving improvements that align with the growing demand for eco-friendly solutions.