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. 04, 2025
Filed:
Aug. 29, 2023
Applicant:
Siemens Industry, Inc., Alpharetta, GA (US);
Inventor:
Roberto Carlos Hernandez Maya, Nuevo Leon, MX;
Assignee:
Siemens Industry, Inc., Alpharetta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 9/36 (2006.01); H01H 9/34 (2006.01); H01H 69/00 (2006.01); H01H 71/02 (2006.01); H01H 73/18 (2006.01);
U.S. Cl.
CPC ...
H01H 9/36 (2013.01); H01H 9/346 (2013.01); H01H 69/00 (2013.01); H01H 71/025 (2013.01); H01H 73/18 (2013.01);
Abstract
An arc plate for a circuit breaker includes a body and a magnetic coating that covers an exterior of the body. The magnetic coating is a metal matrix composite including from 80 to 92 volume percentage of a metal that is magnetic, and from 8 to 20 volume percentage of particles. The particles have a higher melting temperature than the metal.