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:
Jun. 23, 2026
Filed:
Feb. 02, 2024
Applicant:
Wieland-werke Ag, Ulm, DE;
Inventors:
Patrick Schober, Heidenheim a.d. Brenz, DE;
Julia Heilemann, Ulm, DE;
Timo Allmendinger, Blaustein, DE;
Matthias Nöhrer, Eisenstadt, AT;
Assignee:
WIELAND-WERKE AG, Ulm, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 9/02 (2006.01);
U.S. Cl.
CPC ...
C22C 9/02 (2013.01);
Abstract
The composition of a copper alloy is as follows: Sn: 3.0-6.5%; Ni: 0.30-0.70%; P: 0.15-0.40%; S: 0.10-0.40%; Zn: optionally up to 0.20%; Fe: optionally up to 0.50%; Mn: optionally up to 0.50%; Pb: optionally up to 0.25%, with the balance being copper and unavoidable impurities. The ratio of fraction of Ni to fraction of P is at least 1.1 and at most 2.8, and the alloy include nickel phosphides.
Schober, Patrick. (2026). Copper alloy, semifinished product and electrical connecting element comprising a copper alloy (U.S. Patent No. 12662720). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12662720
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile