Company Filing History:
Years Active: 2008-2024
Title: David L Spivey: Innovator in Fuel Additive Technologies
Introduction
David L Spivey is a notable inventor based in Staffordshire, GB. He has made significant contributions to the field of fuel additive compositions, particularly for gasoline direct injection engines. With a total of 4 patents to his name, Spivey has focused on developing innovative solutions to enhance engine performance and efficiency.
Latest Patents
Among his latest patents, one notable invention is a method for reducing stochastic pre-ignition events and carbonaceous deposits in gasoline-fueled engines. This method involves adding at least 10 ppm by weight of a compound with at least one alkyl succinic acid group to gasoline fuel. The compound is derived from an amine with at least one tertiary nitrogen, water, or a hydrocarbyl substituted alcohol, combined with a hydrocarbyl-substituted succinic acid or anhydride. Another significant patent is for a fuel composition that is substantially free of sulfur. This composition includes a detergent/dispersant additive and a liquid fuel, where the medium is an aliphatic hydrocarbon solvent, present in amounts ranging from about 50 wt % to about 100 wt % of the total medium. This innovative fuel composition aims to improve the efficiency of exhaust after-treatment devices in internal combustion engines.
Career Highlights
David L Spivey is currently associated with The Lubrizol Corporation, where he continues to work on advancements in fuel technology. His expertise in fuel additives has positioned him as a key player in the industry, contributing to the development of cleaner and more efficient fuel solutions.
Collaborations
Throughout his career, Spivey has collaborated with notable colleagues, including Robert H Barbour and William Bricker Chamberlin, III. These collaborations have further enhanced his research and development efforts in the field of fuel additives.
Conclusion
David L Spivey is a distinguished inventor whose work in fuel additive technologies has made a significant impact on the automotive industry. His innovative patents and ongoing contributions continue to pave the way for advancements in engine performance and environmental sustainability.