Patent 9278338 was granted and assigned to Johnson Matthey PLC on March, 2016 by the United States Patent and Trademark Office.
A method for producing a catalyst using an additive layer method includes:(i) forming a layer of a powdered catalyst or catalyst support material,(ii) binding or fusing the powder in said layer according to a predetermined pattern,(iii) repeating (i) and (ii) layer upon layer to form a shaped unit, and(iv) optionally applying a catalytic material to said shaped unit.