Patents by Inventor Klaus Bartl

Klaus Bartl has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20070036671
    Abstract: The invention relates to a soldering material comprising an alloy that in addition to Sn (tin) as the major constituent, comprises 10 wt. % or less Ag (silver), 10 wt. % or less Bi (bismuth), 10 wt. % or less Sb (antimony) and 3 wt. % or less Cu (copper). Furthermore, the invention relates to a soldering material comprising a plurality of soldering components with such alloy compositions and contents in the soldering material that on fusing the soldering components an alloy is formed that comprises Sn, Ag, Bi, Sb and Cu in the abovementioned alloy contents.
    Type: Application
    Filed: April 21, 2004
    Publication date: February 15, 2007
    Inventors: Hans-Jurgen Albrecht, Klaus Bartl, Werner Kruppa, Klaus Muller, Mathias Nowottnick, Gunnar Petzold, Hector Andrew Steen, Klaus Wilke, Klaus Wittke