Charles Shanahan

Title: Innovations of Charles Shanahan

Introduction

Charles Shanahan is an accomplished inventor based in Richmond, VA (US). He holds a total of 4 patents that showcase his contributions to the field of fuel additives and compositions. His work focuses on enhancing the performance and efficiency of gasoline engines.

Latest Patents

One of his latest patents is titled "Fuel additive mixture providing rapid injector clean-up in high pressure gasoline engines." This invention relates to methods and fuel compositions designed to reduce or eliminate fuel injector deposits in high pressure gasoline engines. The fuel compositions include gasoline and a synergistic combination of a fuel injector clean-up mixture, which features a heterocyclic amine, diamine, or open chain derivative, along with a hydrocarbyl substituted dicarboxylic anhydride derivative.

Another significant patent is "Composition useful as friction modifier." This invention pertains to fuel additives for fuel compositions, specifically a composition that can be utilized as a friction modifier. It comprises at least one fatty acid amide of diethanolamine (DEA) and at least one fatty acid ester and/or amide of DEA oligomer, along with its preparation process.

Career Highlights

Throughout his career, Charles Shanahan has worked with notable companies such as Afton Chemical Corporation and Oleon NV. His experience in these organizations has contributed to his expertise in developing innovative fuel compositions.

Collaborations

Charles has collaborated with professionals like Michel Nuckols and Keihann Yavari, enhancing his work through shared knowledge and expertise.

Conclusion

Charles Shanahan's innovative contributions to fuel additives and compositions have made a significant impact in the automotive industry. His patents reflect his commitment to improving engine performance and efficiency.