MUMBAI, India, June 19 -- Intellectual Property India has published a patent application (202617058391 A) filed by Johnson Matthey Public Limited Company on May 07, 2026, for Dual-Filter Exhaust Gas Treatment System.
Inventors include Bergeal, David; Chandler, Guy Richard; Chiffey, Andrew Francis; Goersmann, Claus Friedrich; Hatcher, Daniel Stuart; Newman, Andrew David; and Phillips, Paul Richard.
The application for the patent was published on June 05, 2026, under issue no. 23/2026.
Abstract: The present invention relates to an exhaust-gas treatment system comprising in order from upstream to downstream, a first particulate filter, means for injecting a nitrogenous reductant, and a selective catalytic reduction (SCR) component, wherein the system further comprises a second particulate filter arranged downstream of the means for injecting a nitrogenous reductant.
Disclaimer: Curated by HT Syndication.
