Patents by Inventor Elmar Kühl

Elmar Kühl 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).

  • Polymer energy absorber for motor vehicles and bumper system
    Patent number: 7393030
    Abstract: The invention relates to a polymer energy absorber and a bumper system for motor vehicles, said system absorbing the kinetic energy released during collisions with motor vehicles. According to the invention, polymer energy absorbers are integrated into a bumper system.
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: July 1, 2008
    Assignee: Rehau AG & Co.
    Inventors: Claus-Christian Steeg, Holm Riepenhausen, Elmar Kühl