Periodically heating or cooling catalytic reactors

Official title: {Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating (by electrically controlling the supply of combustible mixture or its constituents only F02D41/0235)}

F01N3/2006 (Periodically heating or cooling catalytic reactors) appears on 2,441 US grants and 2,274 published applications in this corpus.