INTERNATIONAL PATENT: JOHNSON MATTHEY PUBLIC LIMITED COMPANY, JOHNSON MATTHEY (SHANGHAI) CHEMICALS LIMITED FILES APPLICATION FOR "AN UNCALCINED CATALYST ARTICLE PRECURSOR FOR A DIESEL OXIDATION CATALYST"

GENEVA, Nov. 30 -- JOHNSON MATTHEY PUBLIC LIMITED COMPANY (5th Floor 2 Gresham Street, LondonEC2V 7AD), JOHNSON MATTHEY (SHANGHAI) CHEMICALS LIMITED (No. 558 Dongxing RoadSongjiang District, Shanghai 201613) filed a patent application (PCT/CN2024/094208) for "AN UNCALCINED CATALYST ARTICLE PRECURSOR FOR A DIESEL OXIDATION CATALYST" on May 20, 2024. With publication no. WO/2025/241062, the details related to the patent application was published on Nov 27, 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): COOPER, Oliver James (c/o Johnson Matthey, Orchard Road, RoystonSG8 5HE), CHIFFEY, Andrew F...