Patents by Inventor Peter Loevenich

Peter Loevenich 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).

  • Polythiophene formulations for improving organic light emitting diodes
    Publication number: 20070172702
    Abstract: The invention relates to formulations comprising polythiophenes A) comprising at least one polythiophene containing recurring units of the general formula (I-a) and/or (I-b) and at least two further polymers, the use thereof and electroluminescent arrangements comprising hole-injecting layers comprising these formulations.
    Type: Application
    Filed: January 19, 2007
    Publication date: July 26, 2007
    Applicant: H. C. Starck GmbH & Co. KG
    Inventors: Andreas Elschner, Knud Reuter, Peter Loevenich
  • Transparent polymeric electrodes for electro-optical structures, processes for producing the same, and dispersions used in such processes
    Publication number: 20070131914
    Abstract: The invention concerns a process for producing transparent multi-layer electrodes from conductive polymers, electrodes produced by this process and their use in electro-optical structures.
    Type: Application
    Filed: December 12, 2006
    Publication date: June 14, 2007
    Applicant: H.C. Starck GmbH & Co. KG
    Inventors: Andreas Elschner, Peter Loevenich, Friedrich Jonas