ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,638, issued on Sept. 8, was assigned to Purem GmbH (Neunkirchen, Germany).
"Exhaust gas heater" was invented by Jochen Hammer (Stuttgart, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "An exhaust gas heater for an exhaust gas system of an internal combustion engine includes a carrier arrangement and a heating conductor arrangement carried on the carrier arrangement. The heating conductor arrangement has at least one heating conductor. At least one carrier-arrangement supporting unit is provided for carrying the heating conductor in an electrically insulated manner with respect to the carrier arrangement. The carrier-arrangement supporting un...