Patents by Inventor Rudolf Kruedener

Rudolf Kruedener 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).

  • Polyamide reinforced with silanized glass fibers
    Patent number: 5240974
    Abstract: Polyamides reinforced with glass fibers and produced by means of the activated anionic polymerization of lactams. In order to improve the adhesion between plastic and glass fibers, the surface of the glass fiber is modified with organosilicon compounds.
    Type: Grant
    Filed: June 26, 1991
    Date of Patent: August 31, 1993
    Assignee: Degussa Aktiengesellschaft
    Inventors: Ulrike Lechner, Rudolf Kruedener