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:
Nov. 03, 2026
Filed:
Feb. 08, 2022
Applicant:
Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;
Inventors:
Kazuya Matsumoto, Akita, JP;
Mitsutoshi Jikei, Akita, JP;
Assignee:
MITSUBISHI GAS CHEMICAL COMPANY, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22B 11/00 (2006.01); C22B 7/00 (2006.01);
U.S. Cl.
CPC ...
C22B 11/048 (2013.01); C22B 7/007 (2013.01);
Abstract
Provided are a platinum-group metal recovery agent represented by the following general Formula (1) and a platinum-group metal recovery method, which is a method of recovering platinum or rhodium from a hydrochloric acid solution containing platinum or rhodium using the platinum-group metal recovery agent, in which the platinum-group metal recovery agent and the hydrochloric acid solution are mixed to precipitate platinum or rhodium.
Quick Actions:
Matsumoto, Kazuya. (2026). Platinum-group metal recovery agent and platinum-group metal recovery method (U.S. Patent No. 12781307). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12781307
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile