Stirlingshire, United Kingdom

John D Fotheringham

This inventor holds 1 USPTO granted patent. Top assignee: Bp Chemicals Limited. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John D Fotheringham. Retrieved from https://idiyas.com/inventor/john-d-fotheringham

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: John D Fotheringham: Innovator in Two-Stroke Engine Oils

Introduction

John D Fotheringham is a notable inventor based in Stirlingshire, GB. He has made significant contributions to the field of engine oils, particularly with his innovative approach to two-stroke engine oils. His work focuses on reducing environmental impact while enhancing engine performance.

Latest Patents

Fotheringham holds a patent for a two-stroke engine oil that comprises polybutene base oils. This formulation is either very low in or substantially free of n-butenes in the polymer backbone. The absence of n-butenes in the polybutenes significantly reduces smoke emissions in exhaust gases generated by the use of the engine oil. Polybutenes such as ULTRAVIS.RTM., which are substantially free of chlorine and have a high degree of terminal unsaturation, are particularly preferred in his invention. He has 1 patent to his name.

Career Highlights

Fotheringham is associated with Bp Chemicals Limited, where he has been instrumental in developing innovative products that meet modern environmental standards. His expertise in chemical engineering and formulation science has led to advancements in engine oil technology.

Collaborations

Fotheringham has worked alongside John McMahon, contributing to the development of new formulations and enhancing the performance of engine oils.

Conclusion

John D Fotheringham's contributions to the field of two-stroke engine oils demonstrate his commitment to innovation and environmental sustainability. His work continues to influence the industry and pave the way for future advancements.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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