Patents by Inventor Hans-Joachim Albert Egelhaaf

Hans-Joachim Albert Egelhaaf 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).

  • Photovoltaic Cell Having Multiple Electron Donors
    Publication number: 20100224252
    Abstract: Photovoltaic cells having multiple electron donors and/or multiple acceptors, as well as related components, modules, systems, and methods, are disclosed.
    Type: Application
    Filed: March 4, 2010
    Publication date: September 9, 2010
    Applicant: Konarka Technologies, Inc.
    Inventors: Markus Scharber, Markus Koppe, Pavel Schilinsky, Christoph Josef Brabec, Stelios A. Choulis, Gilles Herve Regis Dennler, Hans-Joachim Albert Egelhaaf, Markus Heinz Biele