William David Evans

Title: The Innovations of William David Evans

Introduction

William David Evans is a notable inventor based in London, GB. He has made significant contributions to the field of catalysis, particularly in the development of catalysts for environmental applications. With a total of three patents to his name, Evans has demonstrated a commitment to innovation and sustainability.

Latest Patents

One of his latest patents involves a supported catalyst designed for catalyzing oxidation and reduction processes in gases. This catalyst is capable of removing excess oxygen from a gas and restoring part of that oxygen to a gas with an oxygen deficiency. The invention comprises a substrate, a washcoat containing refractory metal oxides and nickel, and a catalytically active coating made from precious metals such as platinum, rhodium, and palladium. Another significant patent focuses on catalysts aimed at controlling atmospheric pollution, specifically targeting the purification of exhaust gases from internal combustion engines.

Career Highlights

William David Evans is associated with Johnson Matthey & Co., Limited, a company renowned for its expertise in sustainable technologies. His work at Johnson Matthey has allowed him to contribute to advancements in catalyst technology, which plays a crucial role in reducing environmental impact.

Collaborations

Evans has collaborated with notable colleagues, including Alan F Diwell and Gary James Acres. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

William David Evans is a distinguished inventor whose work in catalysis has made a significant impact on environmental sustainability. His patents reflect a dedication to innovation and a commitment to addressing pressing environmental challenges.