Patents by Inventor Bernd Lieutenant

Bernd Lieutenant 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).

  • Device and method for sound deadening a component
    Patent number: 10510330
    Abstract: A device for deadening the sound of a component having a damping layer of a foamed material and a stiffening layer, which is fixedly connected to the damping layer and which is stiffer than the damping layer, wherein the damping layer is formed by a foamed hot-melt adhesive.
    Type: Grant
    Filed: June 8, 2015
    Date of Patent: December 17, 2019
    Assignee: SIKA TECHNOLOGY AG
    Inventors: Rudolf Vidovic, Christian Hardt, Bernd Lieutenant, Joachim Oster, Torsten Graf, Jean Georges Becker
  • Sound absorbing sandwich plate
    Patent number: 10026387
    Abstract: A sound absorbing sandwich plate for attaching to a component includes a first layer and a second layer connected to the first layer in an areal manner characterized in that, at least partially, especially along the second layer at least an area-shaped mounting part is provided, which at its side facing the second layer has a plurality of engaging elements, which are engageable into the second layer.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: July 17, 2018
    Assignee: FAIST CHEMTECH GMBH
    Inventors: Jean-Georges Becker, Christian Hardt, Bernd Lieutenant
  • Device and method for sound deadening a component
    Publication number: 20170221467
    Abstract: A device for deadening the sound of a component having a damping layer of a foamed material and a stiffening layer, which is fixedly connected to the damping layer and which is stiffer than the damping layer, wherein the damping layer is formed by a foamed hot-melt adhesive.
    Type: Application
    Filed: June 8, 2015
    Publication date: August 3, 2017
    Inventors: Rudolf VIDOVIC, Christian HARDT, Bernd LIEUTENANT, Joachim OSTER, Torsten GRAF, Jean Georges BECKER
  • Sound Absorbing Sandwich Plate
    Publication number: 20150144421
    Abstract: A sound absorbing sandwich plate for attaching to a component includes a first layer and a second layer connected to the first layer in an areal manner characterized in that, at least partially, especially along the second layer at least an area-shaped mounting part is provided, which at its side facing the second layer has a plurality of engaging elements, which are engageable into the second layer.
    Type: Application
    Filed: November 26, 2014
    Publication date: May 28, 2015
    Inventors: Jean-Georges Becker, Christian Hardt, Bernd Lieutenant