Patents by Inventor Alexander Hupfer

Alexander Hupfer 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 molecules for OLEDs and other optoelectronic devices
    Patent number: 10312456
    Abstract: The invention relates to a composition having an organic emitter molecule, which has a ?E(S1?T1) value between the lowest excited singlet state (S1) and the triplet state thereunder of less than 3000 cm?1 and an atom or molecule for reducing the intersystem crossing time constant of the organic molecule.
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: June 4, 2019
    Assignee: CYNORA GMBH
    Inventors: Hartmut Yersin, Alexander Hupfer
  • ORGANIC MOLECULES FOR OLEDS AND OTHER OPTOELECTRONIC DEVICES
    Publication number: 20150155500
    Abstract: The invention relates to a composition having an organic emitter molecule, which has a ?E(S1?T1) value between the lowest excited singlet state (S1) and the triplet state thereunder of less than 3000 cm?1 and an atom or molecule for reducing the intersystem crossing time constant of the organic molecule.
    Type: Application
    Filed: December 11, 2012
    Publication date: June 4, 2015
    Inventors: Hartmut Yersin, Alexander Hupfer