MUMBAI, India, Aug. 8 -- Intellectual Property India has published a patent application (202517050549 A) filed by Johnson Matthey Public Limited Company, London, on May 26, for 'scr catalyst article and systems for reducing n2o in exhaust gas.'
Inventor(s) include Alcove Clave, Silvia; Collier, Jillian; Georgieva, Veselina Mihaylova; Green, Alexander Nicholas Michael; Mantarosie, Loredana; Ruggeri, Maria Pia; and Villamaina, Roberta.
The application for the patent was published on Aug. 8, under issue no. 32/2025.
According to the abstract released by the Intellectual Property India: "An exhaust gas treatment system comprising a first catalyst article comprising a first catalyst composition and a second catalyst article downstream of the ...