Patents by Inventor Gerd Hampl

Gerd Hampl 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: 20120321858
    Abstract: Molding composed of metal-network-reinforced plastic in the form of a domelight, and production process for same.
    Type: Application
    Filed: February 4, 2011
    Publication date: December 20, 2012
    Applicant: Evonik Roehm GmbH
    Inventors: Peter Seelmann, Manfred Geyer, Katharina Holy, Gerd Hampl, Brigitte Zednik, Walter Hutterer
  • Patent number: 8003199
    Abstract: An acrylic glass plate for use as an opaque noise protection element in noise protection walls, the plate measuring a minimum of 2×2 m and having a minimum thickness of 8 mm wherein threads, strips, grids or networks consisting of a material which is incompatible with the acrylic glass are integrated into the acrylic glass for binding splinters in the event of a fracture of the plate, and the plate comprises between 40 and 80 wt. % of filling materials, in relation to its total weight (calculated without integrated threads, strips, grids or networks); and a method for producing such plates.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: August 23, 2011
    Assignee: EVONIK ROHM GmbH
    Inventors: Egbert Schoela, Gerald Molnar, Gerd Hampl, Peter Seelmann, Mojmir Ruzicka
  • Publication number: 20050211946
    Abstract: The invention relates to an acrylic glass plate for using as an opaque noise protection element in noise protection walls, said plate measuring a minimum of 2×2 m and having a minimum thickness of 8 mm, preferably more than 12 mm. Threads, strips, grids or networks consisting of a material which is incompatible with the acrylic glass are integrated into said acrylic glass for binding splinters in the event of a fracture of the plate, and the plate comprises between 40 and 80 wt. % of filling materials, in relation to its total weight (calculated without integrated threads, strips, grids or networks). Said filling materials are preferably extender materials consisting of talc and dolomite, optionally and preferably mixed with aluminium hydroxide. The invention also relates to a method for producing such plates.
    Type: Application
    Filed: June 30, 2003
    Publication date: September 29, 2005
    Inventors: Egbert Schoela, Gerald Molnar, Gerd Hampl, Peter Seelmann, Mojmir Ruzicka