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:
Jun. 18, 2019
Filed:
Sep. 01, 2016
Applicant:
Energy, United States Department of, Washington, DC (US);
Inventors:
Prahbat K. Tripathy, Idaho Falls, ID (US);
William D Swank, Idaho Falls, ID (US);
Delon C. Haggard, Idaho Falls, ID (US);
Tedd E. Lister, Idaho Falls, ID (US);
Eric S. Peterson, Idaho Falls, ID (US);
Assignee:
U.S. Department of Energy, Washington, DC (US);
Primary Examiner:
Int. Cl.
CPC ...
C22B 1/00 (2006.01); C22B 5/12 (2006.01); C22B 7/00 (2006.01); C22B 59/00 (2006.01);
U.S. Cl.
CPC ...
C22B 59/00 (2013.01); C22B 1/005 (2013.01); C22B 5/12 (2013.01); C22B 7/001 (2013.01); C22B 7/002 (2013.01);
Abstract
A method to separate rare earth material from a rare earth magnet. At least one embodiment comprises a method that heats a provided rare earth magnet to at least 600° C. whereby the rare earth magnet absorbs a dry gas. Separated rare earth materials are created. Magnetic rare earth materials are produced from the separated rare earth materials.