Dr. Paul Richards, a PhD graduate from the University of Manchester, specializes in gasoline and diesel engine research. With over 27 years at Innospec Ltd, he became a Research Fellow and an Honorary Senior Research Associate at University College London. A recipient of multiple awards, including the SAE Forest R. McFarland Award and the International Leadership Citation, Dr. Richards is an SAE Fellow and active member in various committees, contributing over 40 SAE papers and numerous publications to the field. Dr. James (Jim) Barker, a Chartered Chemist and Scientist, earned his PhD at the University of Durham. With over 36 years at Innospec Ltd, he serves as Senior Research Fellow. Engaged in various committees, he chairs multiple groups at The Energy Institute London and holds leadership roles at ASTM. A Fellow of the Royal Society of Chemistry, he's a recipient of prestigious awards, including the SAE Forest R. McFarland Award in 2019, recognizing his prolific contributions to the field through over a hundred publications, standards, guides, and patents.