INTERNATIONAL PATENT: JOHNSON MATTHEY PUBLIC LIMITED COMPANY FILES APPLICATION FOR "AN OXIDATION CATALYST ARTICLE FOR USE UPSTREAM IN AN EXHAUST GAS TREATMENT"

GENEVA, April 13 -- JOHNSON MATTHEY PUBLIC LIMITED COMPANY (5th Floor2 Gresham StreetLondon EC2V 7AD) filed a patent application (PCT/GB2025/052137) for "AN OXIDATION CATALYST ARTICLE FOR USE UPSTREAM IN AN EXHAUST GAS TREATMENT" on Oct 01, 2025. With publication no. WO/2026/074272, the details related to the patent application was published on Apr 09, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): CHIFFEY, Andrew Francis (c/o Johnson MattheyOrchard RoadRoyston Hertfordshire SG8 5HE), COOPER, Oliver James (c/o Johnson MattheyOrchard RoadRoyston Hertfordshire SG8 5HE), GHOLAMI, Rahman (c/o J...