Andrew Simon Oldfield

Title: The Innovative Contributions of Andrew Simon Oldfield

Introduction

Andrew Simon Oldfield is a notable inventor based in Saltburn by Sea, GB. He has made significant contributions to the field of automotive lubricants, holding a total of 4 patents. His work focuses on enhancing the performance and efficiency of lubricating compositions used in automotive applications.

Latest Patents

One of Oldfield's latest patents is a lubricating composition comprising a polyester dispersant. This invention claims an automotive lubricant composition that includes a base fluid and an ashless polymeric dispersant. The dispersant has a number average molecular weight ranging from 500 to 10,000 and features a polar tail group linked to a polar head group. This innovative dispersant exhibits excellent dispersancy properties, providing enhanced seal resistance and oxidative stability compared to existing commercial products. Additionally, the low-temperature viscosity of this automotive lubricant composition is superior to that of current commercial dispersants, ensuring that it does not react with ZDDP, thus maintaining the antiwear capabilities of ZDDP.

Another significant patent by Oldfield is focused on lubricant compositions for automotive engine oils. This invention comprises a specific base stock or a mixture of base stocks combined with a friction-reducing additive. The additive is designed to improve fuel economy and longevity of the automotive engine oil, showcasing Oldfield's commitment to advancing automotive technology.

Career Highlights

Throughout his career, Andrew Simon Oldfield has worked with reputable companies such as Croda International and Croda Americas LLC. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of lubricants.

Collaborations

Oldfield has collaborated with notable colleagues, including Lee Thompson and Christopher Donaghy. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Andrew Simon Oldfield's contributions to automotive lubricants through his innovative patents demonstrate his expertise and commitment to enhancing engine performance. His work continues to influence the industry, paving the way for more efficient and effective automotive solutions.