Intellectual Property India Publishes Patent Application for 'Improved Catalysts For Gasoline Engine Exhaust Gas Treatments' Filed by Johnson Matthey (SHANGHAI) Chemicals Limited

MUMBAI, India, Jan. 31 -- Intellectual Property India has published a patent application (202417092280 A) filed by Johnson Matthey (SHANGHAI) Chemicals Limited, Shanghai, on Nov. 26, 2024, for 'improved catalysts for gasoline engine exhaust gas treatments.'

Inventor(s) include Qiao, Dongsheng; and Shang, Zhou.

The application for the patent was published on Jan. 31, under issue no. 05/2025.

According to the abstract released by the Intellectual Property India: "A three-way catalyst article, and its use in an exhaust system for internal combustion engines, is disclosed. The catalyst article for treating exhaust gas comprising: a substrate comprising an inlet end and an outlet end with an axial length L; a first catalytic region comprising...