ALEXANDRIA, Va., June 25 -- United States Patent no. 12,338,760, issued on June 24, was assigned to Robert Bosch GmbH (Stuttgart, Germany).
"Pressure control in an exhaust aftertreatment system" was invented by Viktor Durkac (Ceske Budejovice, Czech Republic), Lukas Cierny (Ceske Budejovice, Czech Republic) and Vojtech Novotny (Jihlava, Czech Republic).
According to the abstract* released by the U.S. Patent & Trademark Office: "An exhaust aftertreatment system comprises: a transfer pump for conveying the reactant, a supply line for supplying the reactant to the exhaust stream, wherein the supply line has a fluid connection to the transfer pump, a pressure regulator designed to adjust the flow rate of the transfer pump depending on the pre...