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:
Jan. 27, 2026
Filed:
Apr. 20, 2021
Jfe Steel Corporation, Tokyo, JP;
Akito Mizutani, Tokyo, JP;
Mitsuyuki Fujisawa, Tokyo, JP;
JFE STEEL CORPORATION, Tokyo, JP;
Abstract
An Al coating layer-equipped stainless steel sheet having a base steel sheet and an Al coating layer on a surface of the base steel sheet. In the Al coating layer-equipped stainless steel sheet, the base steel sheet is a stainless steel sheet having a thickness of 100 μm or less and a predetermined chemical composition, the Al coating layer has a thickness of 0.5 μm to 10.0 μm, and a total content of Fe and Cr at a first depth of the Al coating layer is 20 mass % to 70 mass %.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile