Patents by Inventor Hartmut BAUMGART

Hartmut BAUMGART 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).

  • COMPOSITE PLATE
    Publication number: 20140356583
    Abstract: A composite plate is disclosed which includes a first metal sheet, a second metal sheet and a connecting layer arranged between the metal sheets. The first metal sheet consists of a first metal material and the second metal sheet of a second metal material that is different from the first metal material. The second metal sheet, between regions which are closely adjacent to the first metal sheet and fastened to the first metal sheet through the connecting layer includes regions which are each spaced further from the first metal sheet.
    Type: Application
    Filed: May 5, 2014
    Publication date: December 4, 2014
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Ronald Sanders, Hartmut Baumgart
  • STEEL SHEET AND FORMED PART
    Publication number: 20140170438
    Abstract: A steel sheet, in one example, a press-hardening steel sheet is provided. The steel sheet includes a substrate layer of steel and a corrosion protection layer. The corrosion protection layer is electrogalvanically applied to the substrate layer, which contains zinc and manganese with a component of at least 5% by weight.
    Type: Application
    Filed: December 17, 2013
    Publication date: June 19, 2014
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Hartmut BAUMGART, Ronald SANDERS