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:
Mar. 15, 2016
Filed:
May. 21, 2009
Tomotsugu Aoyama, Shizuoka, JP;
Akira Sugawara, Shizuoka, JP;
Tomotsugu Aoyama, Shizuoka, JP;
Akira Sugawara, Shizuoka, JP;
DOWA METALTECH CO., LTD., Tokyo, JP;
Abstract
A copper alloy sheet has a chemical composition containing 0.1 to 5 wt % of nickel, 0.1 to 5 wt % of tin, 0.01 to 0.5 wt % of phosphorus and the balance being copper and unavoidable impurities, and has a crystal orientation satisfying 2.9≦(f+f+f)/(0.27·f+0.49·f+0.49·f) 4.0, assuming that the degree of orientation of a {hkl} crystal plane measured by the powder X-ray diffraction method on the rolled surface of the copper alloy sheet is f.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile