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:
Aug. 21, 2001
Filed:
Sep. 30, 1999
Applicant:
Inventors:
Viswanathan Panchanathan, Anderson, IN (US);
Robert Eugene Dickey, Middletown, IN (US);
Assignee:
Magnequench Inc., Anderson, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 1/03 ;
U.S. Cl.
CPC ...
H01F 1/03 ;
Abstract
A process is disclosed for producing rare earth-iron-boron alloys and magnets with reduced oxygen content and improved yield. Such a reduction in oxygen content and improvement in yield are achieved by including copper in a melt having a composition comprising a rare earth, boron, and iron, and subsequently solidifying the melt.
Panchanathan, Viswanathan. (2001). Cu additions to nd-fe-b alloys to reduce oxygen content in the ingot and rapidly solidified ribbon (U.S. Patent No. 6277211). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6277211
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile