The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 10, 2026
Filed:
Jul. 11, 2022
Johnson Matthey Public Limited Company, London, GB;
Johnson Matthey (Shanghai) Chemicals Limited, Shanghai, CN;
Jochem Alex Blum, Reading, GB;
Hsiao-Lan Chang, Wayne, PA (US);
Hai-Ying Chen, Wayne, PA (US);
Nicola Collis, Reading, GB;
Jennifer Marion Gabrielsson, Reading, GB;
Gemma Louisa Moxham, Reading, GB;
Nicoleta Muresan, Reading, GB;
Dongsheng Qiao, Shanghai, CN;
Emma Schofield, Reading, GB;
David Thompsett, Reading, GB;
Yaping Wan, Shanghai, CN;
JOHNSON MATTHEY PUBLIC LIMITED COMPANY, London, GB;
JOHNSON MATTHEY (SHANGHAI) CHEMICALS LIMITED, Shanghai, CN;
Abstract
A method of manufacturing a catalyst article, the method comprising: providing an anionic complex comprising a PGM and a carboxylate ion; providing a support material; applying the anionic complex to the support material to form a loaded support material; disposing the loaded support material on a substrate; and heating the loaded support material to form nanoparticles of the PGM on the support material.