ALEXANDRIA, Va., June 4 -- United States Patent no. 12,318,762, issued on June 3, was assigned to BASF Mobile Emissions Catalysts LLC (Iselin, N.J.) and University of Central Flordia Research Foundation Inc. (Orlando, Fla.).
"Metal oxide-based SCR catalyst composition" was invented by Fudong Liu (Orlando, Fla.), Yuejin Li (Iselin, N.J.) and Shaohua Xie (Orlando, Fla.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides SCR catalyst compositions capable of reducing nitrogen oxide (NOx) emissions in engine exhaust. The catalyst compositions include a reducible metal oxide support containing ceria, one or more transition metal oxides as a redox promotor; and an oxide of niobium, tungst...