Patents by Inventor René Kogler

René Kogler 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).

  • Light scattering polymeric composition with improved scattering efficiency and improved mechanical properties
    Patent number: 11319433
    Abstract: Light scattering polymeric compositions have improved scattering efficiency and improved mechanical properties. The compositions include a polymeric matrix material and at least two different kinds of scattering particles uniformly dispersed therein.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: May 3, 2022
    Assignees: Röhm GmbH, Roehm America LLC
    Inventors: René Kogler, Michael Pasierb, Christopher Spain, Ursula Golchert, Ralf Richter, Ernst Becker, Stefan Nau
  • Light scattering polymeric composition with improved scattering efficiency and improved mechanical properties
    Publication number: 20210102058
    Abstract: Light scattering polymeric compositions have improved scattering efficiency and improved mechanical properties. The compositions include a polymeric matrix material and at least two different kinds of scattering particles uniformly dispersed therein.
    Type: Application
    Filed: January 31, 2019
    Publication date: April 8, 2021
    Applicants: Röhm GmbH, Roehm America LLC
    Inventors: René Kogler, Michael Pasierb, Christopher Spain, Ursula Golchert, Ralf Richter, Ernst Becker, Stefan Nau
  • LIGHT EMITTING ELEMENT
    Publication number: 20210095095
    Abstract: A light emitting element includes edge-lit luminaires of transparent light guiding material having an increased resistance against UV-light and high temperatures. The light emitting element can be advantageously employed as a light source in outdoor applications such as traffic signs, street lights, advertising panels, outdoor illumination means or in exterior vehicle lighting.
    Type: Application
    Filed: January 22, 2019
    Publication date: April 1, 2021
    Applicants: Röhm GmbH, Roehm America LLC
    Inventors: René Kogler, Rüdiger Carloff, Christopher Walby
  • Photovoltaic cells
    Patent number: 9515274
    Abstract: This disclosure features an article that includes first and second electrodes, a photoactive layer between the first and second electrodes, and a hole carrier layer between the first electrode and the photoactive layer. The hole carrier layer includes a Cu(I)-containing material. The article is configured as a photovoltaic cell.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: December 6, 2016
    Assignee: MERCK PATENT GMBH
    Inventors: Kethinni G. Chittibabu, Nirupama Kattamuri, Franz Rene Kogler, David P. Waller, Allesandro Zedda
  • PHOTOVOLTAIC CELLS
    Publication number: 20140026964
    Abstract: This disclosure features an article that includes first and second electrodes, a photoactive layer between the first and second electrodes, and a hole carrier layer between the first electrode and the photoactive layer. The hole carrier layer includes a Cu(I)-containing material. The article is configured as a photovoltaic cell.
    Type: Application
    Filed: July 30, 2013
    Publication date: January 30, 2014
    Applicant: Merck Patent GmbH
    Inventors: Kethinni G. Chittibabu, Nirupama Kattamuri, Franz Rene Kogler, David P. Waller, Allesandro Zedda