INTERNATIONAL PATENT: JOHNSON MATTHEY PUBLIC LIMITED COMPANY FILES APPLICATION FOR "METHOD FOR TREATING EXHAUST GAS USING A ZONED AMMONIA SLIP CATALYST FOR IMPROVED SELECTIVITY, ACTIVITY AND POISON TOLERANCE"

GENEVA, March 17 -- JOHNSON MATTHEY PUBLIC LIMITED COMPANY (5th Floor2 Gresham StreetLondon EC2V 7AD) filed a patent application (PCT/GB2025/051943) for "METHOD FOR TREATING EXHAUST GAS USING A ZONED AMMONIA SLIP CATALYST FOR IMPROVED SELECTIVITY, ACTIVITY AND POISON TOLERANCE" on Sep 04, 2025. With publication no. WO/2026/052959, the details related to the patent application was published on Mar 12, 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): CASTANON RODRIGUEZ, Alba (c/o Johnson MattheyOrchard RoadRoyston Hertfordshire SG8 5HE), GREEN, Alexander Nicholas Michael (c/o Johnson MattheyOrc...