MUMBAI, India, July 7 -- Intellectual Property India has published a patent application (202647076966 A) filed by Mitsui Kinzoku Company, Limited on June 22, 2026, for Exhaust Gas Purification Catalyst.

Inventors include Iwashina Katsuya; Yuki Hinata; Ido Youhei Wo No; Aihara Keigo; and Kuramochi Satoru Application Number.

The application for the patent was published on July 03, 2026, under issue no. 27/2026.

Abstract: The present invention addresses the problem of providing an exhaust gas purification catalyst that exhibits an improved methane purification performance during the high-speed operation of an internal combustion engine. In order to solve this problem, the present invention provides an exhaust gas purification catalyst (1A) ...