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:
Jul. 28, 2026
Filed:
May. 09, 2023
Applicant:
Korea Institute of Science and Technology, Seoul, KR;
Inventors:
Assignee:
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 1/24 (2006.01); B22F 1/16 (2022.01); H01F 1/33 (2006.01); H01F 3/08 (2006.01); H01F 41/02 (2006.01);
U.S. Cl.
CPC ...
H01F 1/24 (2013.01); B22F 1/16 (2022.01); H01F 1/33 (2013.01); H01F 3/08 (2013.01); H01F 41/0246 (2013.01); B22F 2302/25 (2013.01);
Abstract
The present exemplary embodiments may provide soft magnetic powder including metal powder and an oxide insulation film coating a surface of metal powder particles, in which the metal powder particles may include one or more selected from pure iron or an iron-based alloy and the oxide insulation film may include an oxide of a component constituting the metal powder particles.
Byun, Ji. (2026). Soft magnetic powder containing oxide insulation film, manufacturing method thereof, and powder core produced therefrom (U.S. Patent No. 12695013). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12695013
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile