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:
Apr. 21, 2026
Filed:
Mar. 15, 2022
Applicant:
Heraeus Electronics Gmbh & Co. KG, Hanau, DE;
Inventors:
Assignee:
HERAEUS ELECTRONICS GMBH & CO. KG, Hanau, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 13/02 (2006.01); B23K 35/02 (2006.01); B23K 35/26 (2006.01); B23K 35/362 (2006.01); B23K 101/40 (2006.01); B23K 103/08 (2006.01);
U.S. Cl.
CPC ...
C22C 13/02 (2013.01); B23K 35/025 (2013.01); B23K 35/262 (2013.01); B23K 35/362 (2013.01); B23K 2101/40 (2018.08); B23K 2103/08 (2018.08);
Abstract
Alloy comprising 90 to 96.8 wt. % of tin; 0.1 to 2.0 wt. % of silver; 2.0 to 4.0 wt. % of bismuth; 1.0 to 2.0 wt. % of antimony; 0.1 to 1.0 wt. % of copper; and 0.01 to 1 wt. % of germanium.