Patents by Inventor Steffen Pfuetzner

Steffen Pfuetzner 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).

  • Organic Photovoltaic Device
    Publication number: 20140326310
    Abstract: The invention relates to an organic photovoltaic device, in a layered structure, comprising a substrate, a bottom electrode, a top electrode, wherein the bottom electrode is closer to the substrate than the top electrode, an electronically active region, the electronically active region being provided between and being in electrical contact with the bottom electrode and the top electrode, a light absorbing region provided in the electronically active region, and at least one of a non-flat layer provided in the electronically active region, and an electronically inactive non-flat layer provided between the substrate and the bottom electrode. Furthermore, the invention relates to a method of producing a photovoltaic device.
    Type: Application
    Filed: December 6, 2012
    Publication date: November 6, 2014
    Inventors: Sven Murano, Jan Birnstock, Steffen Pfuetzner, Ansgar Werner, Michael Hofmann, Tobias Canzler, Rudolf Lessmann