Patents by Inventor Jonas V. Kroeber

Jonas V. Kroeber 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).

  • Materials for electronic devices
    Patent number: 10454040
    Abstract: The invention relates to a mixture containing at least two different triaryl amino compounds of formula (I). The mixture is suitable for use in an electronic device, preferably in an organic electroluminescent device, and in particular for use as a hole transport layer.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: October 22, 2019
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Frank Voges, Arne Buesing, Christof Pflumm, Teresa Mujica-Fernaud, Jonas V. Kroeber
  • Materials for electronic devices
    Patent number: 10158083
    Abstract: The present invention relates to compounds of the formula (1), which are suitable for use in electronic devices, in particular in organic electroluminescent devices.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: December 18, 2018
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Irina Martynova, Elvira Montenegro, Teresa Mujica-Fernaud, Frank Voges, Jonas V. Kroeber, Frank Stieber
  • Materials for organic electroluminescent devices
    Patent number: 10000694
    Abstract: The invention relates to compounds which can be used in electronic devices, and to electronic devices, in particular organic electroluminescent devices, containing said compounds.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: June 19, 2018
    Assignee: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Thomas Eberle, Anja Jatsch, Christof Pflumm, Jonas V. Kroeber
  • Materials for organic electroluminescent devices
    Patent number: 9978957
    Abstract: Triphenylene derivatives, in particular for use as triplet matrix materials in organic electroluminescent devices, one of example of which is represented by formula I. The invention furthermore relates to a process for the preparation of the triphenylene derivatives and to electronic devices comprising the triphenylene derivatives.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: May 22, 2018
    Assignee: Merck Patent GmbH
    Inventors: Anja Jatsch, Rémi M. Anémian, Bernd Schröder, Arne Buesing, Philipp Stoessel, Christof Pflumm, Jonas V. Kroeber, Thomas Eberle
  • Electronic devices
    Patent number: 9871201
    Abstract: The application relates to an electronic device comprising anode, cathode, at least one emitting layer between anode and cathode, at least one p-doped layer A which comprises a monotriarylamine as host, and at least one layer B comprising a monotriarylamine. The invention furthermore relates to a p-doped mixture comprising a monotriarylamine of the formula (II), (III) or (IV) as host and an electron-acceptor compound as dopant and to the use of the mixture in an electronic device.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: January 16, 2018
    Assignee: Merck Patent GmbH
    Inventors: Christof Pflumm, Frank Voges, Jonas V. Kroeber, Philipp Stoessel, Joachim Kaiser
  • MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
    Publication number: 20170018722
    Abstract: Triphenylene derivatives, in particular for use as triplet matrix materials in organic electroluminescent devices, one of example of which is represented by formula 1. The invention furthermore relates to a process for the preparation of the triphenylene derivatives and to electronic devices comprising the triphenylene derivatives.
    Type: Application
    Filed: September 30, 2016
    Publication date: January 19, 2017
    Inventors: Anja JATSCH, Rémi M. ANÉMIAN, Bernd SCHRÕDER, Arne BUESING, Philipp STOESSEL, Christof PFLUMM, Jonas V. KROEBER, Thomas EBERLE
  • MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
    Publication number: 20160326429
    Abstract: The invention relates to compounds which can be used in electronic devices, and to electronic devices, in particular organic electroluminescent devices, containing said compounds.
    Type: Application
    Filed: December 18, 2014
    Publication date: November 10, 2016
    Inventors: Amir Hossain PARHAM, Thomas EBERLE, Anja JATSCH, Christof PFLUMM, Jonas V. KROEBER
  • MATERIALS FOR ELECTRONIC DEVICES
    Publication number: 20160308129
    Abstract: The present invention relates to compounds of the formula (1), which are suitable for use in electronic devices, in particular in organic electroluminescent devices.
    Type: Application
    Filed: November 18, 2014
    Publication date: October 20, 2016
    Applicant: Merck Patent GmbH
    Inventors: PHILIPP STOESSEL, Irina MARTYNOVA, Elvira MONTENEGRO, Teresa MUJICA-FERNAUD, Frank VOGES, Jonas V. KROEBER, Frank STIEBER
  • MATERIALS FOR ELECTRONIC DEVICES
    Publication number: 20150236261
    Abstract: The invention relates to a mixture containing at least two different triaryl amino compounds of formula (I). The mixture is suitable for use in an electronic device, preferably in an organic electroluminescent device, and in particular for use as a hole transport layer.
    Type: Application
    Filed: August 20, 2013
    Publication date: August 20, 2015
    Inventors: Philipp Stoessel, Frank Voges, Arne Buesing, Christof Pflumm, Teresa Mujica-Fernaud, Jonas V. Kroeber
  • ELECTRONIC DEVICES
    Publication number: 20150115239
    Abstract: The application relates to an electronic device comprising anode, cathode, at least one emitting layer between anode and cathode, at least one p-doped layer A which comprises a monotriarylamine as host, and at least one layer B comprising a monotriarylamine. The invention furthermore relates to a p-doped mixture comprising a monotriarylamine of the formula (II), (III) or (IV) as host and an electron-acceptor compound as dopant and to the use of the mixture in an electronic device.
    Type: Application
    Filed: March 5, 2013
    Publication date: April 30, 2015
    Inventors: Christof Pflumm, Frank Voges, Jonas V. Kroeber, Philipp Stoessel, Joachim Kaiser