Ellesmere Port, United Kingdom

Stephen Leonard Cook

This inventor holds 1 USPTO granted patent and 2 published patent applications, plus 1 CIPO patent and 1 EPO patent. Top assignee: Shell USA, Inc.. Active years: 2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen Leonard Cook. Retrieved from https://idiyas.com/inventor/stephen-leonard-cook-ndta0yl7

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

 

 

Average Co-Inventor Count = 9.0

ph-index = 1


Company Filing History:


Years Active: 2024

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1 patent (USPTO):Explore Patents

Title: The Innovations of Stephen Leonard Cook

Introduction

Stephen Leonard Cook is an accomplished inventor based in Ellesmere Port, GB. He is known for his innovative contributions to the field of internal combustion engines. With a focus on reducing deposits in compression ignition engines, Cook has made significant strides in enhancing engine efficiency and performance.

Latest Patents

Cook holds a patent for a method that utilizes additives to reduce deposits in compression ignition internal combustion engines. His patent, titled "Use and method to reduce deposits in compression ignition internal combustion engines," involves the use of an additive selected from nitrate compounds, peroxide compounds, nitrite compounds, and polyether compounds, and mixtures thereof in a diesel fuel composition. This innovation aims to minimize the build-up of deposits in the Exhaust Gas Recirculation (EGR) system of these engines.

Career Highlights

Throughout his career, Cook has worked with notable companies, including Shell USA, Inc. and Shell Internationale Research Maatschappij B.V. His experience in these organizations has allowed him to develop and refine his innovative ideas in the automotive sector.

Collaborations

Cook has collaborated with talented individuals such as Emma Wyatt and Rodney Glyn Williams. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.

Conclusion

Stephen Leonard Cook's contributions to the field of internal combustion engines demonstrate his commitment to innovation and efficiency. His patent for reducing deposits in diesel engines showcases his expertise and dedication to improving engine performance.

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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