Patents by Inventor Philipp Loeper

Philipp Loeper 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).

  • Solar element with increased efficiency and method for increasing efficiency
    Patent number: 8507790
    Abstract: A solar element with increased efficiency and also a method for increasing the efficiency of a solar cell are provided. The solar cell comprises a luminescent element, an upconverter, and also at least one selectively reflecting structure.
    Type: Grant
    Filed: July 15, 2008
    Date of Patent: August 13, 2013
    Assignees: Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung E.V., Albert-Ludwigs-Universitaet Freiburg
    Inventors: Jan Christoph Goldschmidt, Philipp Loeper, Marius Peters
  • SOLAR ELEMENT WITH INCREASED EFFICIENCY AND METHOD FOR INCREASING EFFICIENCY
    Publication number: 20100307584
    Abstract: A solar element with increased efficiency and also a method for increasing the efficiency of a solar cell are provided. The solar cell comprises a luminescent element, an upconverter, and also at least one selectively reflecting structure.
    Type: Application
    Filed: July 15, 2008
    Publication date: December 9, 2010
    Applicants: FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V., ALBERT-LUDWIGS-UNIVERSITAET FREIBURG
    Inventors: Jan Christoph Goldschmidt, Philipp Loeper, Marius Peters