Patents by Inventor Alexander List

Alexander List 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: 20260209949
    Abstract: This technology relates to a method and an apparatus for producing a material application 10 on a substrate surface 20 by means of cold spraying. Feedstock particles 14 and peening particles 16 are introduced into a process gas flow 20 in order to accelerate them. The accelerated particles 14 and peening particles 16 are directed in the process gas flow 20 onto the substrate surface. The feedstock particles 14 have a velocity to adhere to the substrate surface 30, thus forming the material application 10, and the peening particles 16 have a velocity that is too low for the peening particles 16 to adhere to the substrate surface 30. The feedstock particles 14 and the peening particles 16 comprise the same material or the same group of materials.
    Type: Application
    Filed: January 21, 2026
    Publication date: July 23, 2026
    Inventors: Reeti SINGH, Jan KONDAS, Martin LOHMAIER, Andreas GROPP, Leonhard HOLZGASSNER, Sören NIELSEN, Frank GÄRTNER, Thomas KLASSEN, Alexander LIST
  • Patent number: 9365918
    Abstract: An apparatus and methods for cold spraying with a spraying unit, a particle supply, a gas supply, and at least one heating unit. The heating unit contains a graphite felt that can be heated with an electric heater current, through which a gas stream can flow, wherein the at least one heating unit is arranged separately and/or in a pressure tank through which the gas stream can flow.
    Type: Grant
    Filed: January 15, 2013
    Date of Patent: June 14, 2016
    Assignee: Linde Aktiengesellschaft
    Inventors: Kurt Binder, Norbert Németh, Frank Gärtner, Thomas Klassen, Alexander List, Werner Krömmer, Peter Heinrich, Heinrich Kreye
  • Publication number: 20130177712
    Abstract: An apparatus and methods for cold spraying with a spraying unit, a particle supply, a gas supply, and at least one heating unit. The heating unit contains a graphite felt that can be heated with an electric heater current, through which a gas stream can flow, wherein the at least one heating unit is arranged separately and/or in a pressure tank through which the gas stream can flow.
    Type: Application
    Filed: January 15, 2013
    Publication date: July 11, 2013
    Inventors: Kurt Binder, Norbert Németh, Frank Gärtner, Thomas Klassen, Alexander List, Werner Krömmer, Peter Heinrich, Heinrich Kreye