MUMBAI, India, May 30 -- Intellectual Property India has published a patent application (202517028838 A) filed by Johnson Matthey Public Limited Company, London, on March 26, for 'three-way catalyst composition comprising an intermetallic compound.'
Inventor(s) include Kameoka, Satoshi; Nagaoka, Shuhei; and Zhang, Xiaorui.
The application for the patent was published on May 30, under issue no. 22/2025.
According to the abstract released by the Intellectual Property India: "A catalyst composition for a three-way catalyst comprising an intermetallic compound is disclosed. The intermetallic compound comprises a transition metal selected from Fe, Ce, Y, Nb and combinations thereof; and a noble metal selected from Pt, Rd, Rh and combinations ...