INTERNATIONAL PATENT: JOHNSON MATTHEY PUBLIC LIMITED COMPANY FILES APPLICATION FOR "METHODS AND APPARATUS RELATING TO WALL-FLOW FILTERS"

GENEVA, July 2 -- JOHNSON MATTHEY PUBLIC LIMITED COMPANY (5th Floor2 Gresham StreetLondon EC2V 7AD) filed a patent application (PCT/GB2024/053024) for "METHODS AND APPARATUS RELATING TO WALL-FLOW FILTERS" on Dec 04, 2024. With publication no. WO/2025/133573, the details related to the patent application was published on Jun 26, 2025.

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): REES, Ian (c/o Johnson MattheyOrchard RoadRoyston Hertfordshire SG8 5HE), THEOBALD, Mark Brian Michael (c/o Johnson MattheyOrchard RoadRoyston SG8 5HE)

Abstract: Methods and apparatus relating to wall-flow filters, th...