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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.:

US 12492448 B1

PDFFull Text
Date of Patent:
Dec. 09, 2025

Filed:

Apr. 28, 2021

Methods for the separation and/or purification of metals

Applicant:

Johnson Matthey Public Limited Company, London, GB;

Inventors:

Jonathan Edgar, Billingham, GB;

Daniel Marin Florido, Reading, GB;

David Foxwell, Enfield, GB;

Paul Noel O'Shaughnessy, Reading, GB;

Andreas Tsoligkas, Enfield, GB;

Assignee:

Johnson Matthey Public Limited Company, London, GB;

Attorney:

BakerHostetler

Primary Examiner:

Sally A Merkling

Assistant Examiner:

Nazmun Nahar Shams

Int. Cl.
CPC ...
C22B 11/00 (2006.01); B01D 15/16 (2006.01); B01D 15/26 (2006.01); C22B 3/24 (2006.01); C22B 3/26 (2006.01); C22B 3/42 (2006.01);
U.S. Cl.
CPC ...
C22B 11/046 (2013.01); B01D 15/166 (2013.01); B01D 15/265 (2013.01); C22B 3/24 (2013.01); C22B 3/26 (2021.05); C22B 3/42 (2013.01);
Abstract

A method for separating at least two metals from each other in a metal refining process, the method comprising: injecting a feed solution comprising the metals into a column or flow pipe comprising a monolithic solid body having a plurality of channels; and flowing the feed solution through the plurality of channels in the monolithic solid body to separate the metals.

Find Patent Forward Citations

Edgar, Jonathan. (2025). Methods for the separation and/or purification of metals (U.S. Patent No. 12492448). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12492448

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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