Intellectual Property India Publishes Patent Application for 'Palladium Fixing Using Gallic Acid Or Its Derivative' Filed by Johnson Matthey Public Limited Company

MUMBAI, India, May 30 -- Intellectual Property India has published a patent application (202517029346 A) filed by Johnson Matthey Public Limited Company, London, on March 27, for 'palladium fixing using gallic acid or its derivative.'

Inventor(s) include Hayashi, Daijiro; Howard, Michael; Lu, Jing; Yokota, Daisuke; and Zheng, Qinghe.

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 method of manufacturing a catalyst article, the method comprising: providing a complex of a compound of formula (I): and a PGM, R1 is H or C1- C6 alkyl, R2 is H, OH, or O-C1-C4 alkyl, the PGM comprising palladium; providing a support material; applying the...