Patents by Inventor Elke Springer

Elke Springer 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: 20110155222
    Abstract: The solar module according to the invention consists of a transparent adhesive layer (1), in which the solar cells (3) that are interconnected by cell connectors (2) are embedded. A transparent, UV stable, thin front layer (4), composed for example of a thin pane of glass, is located above said adhesive layer. The supporting sandwich element (5), consisting of a nucleic layer (6) and glass fibre layers (7) bonded by means of polyurethane is located on the rear face. Fastening elements (8) and an electric socket (9) are integrated into the supporting sandwich element. A barrier film (10), which prevents the entry of water and oxygen, adjoins the sandwich element. The solar module has peripheral edge protection (11) consisting of elastomeric polyurethane, which prevents the lateral penetration of water, dirt and oxygen. The invention also relates to a method for producing the solar module.
    Type: Application
    Filed: June 12, 2009
    Publication date: June 30, 2011
    Applicant: Bayer MaterialScience AG
    Inventors: Hubert Ehbing, Gunther Stollwerck, Dirk Wegener, Jens Krause, Elke Springer, Heike Schmidt, Frank Schauseil
  • Patent number: 6120903
    Abstract: A multilayer flat molding with a visible side and a supporting layer, for example bathtubs or shower fittings, is described, the visible side consisting of a polyurethane surface coating layer and the supporting layer consisting of a reinforced polyurethane layer.
    Type: Grant
    Filed: February 12, 1999
    Date of Patent: September 19, 2000
    Assignee: Baker Aktiengesellschaft
    Inventors: Heinz Hausmann, Joachim Petzoldt, Reinhold Dederichs, Elke Springer