Patents by Inventor Arne Buesing

Arne Buesing 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).

  • Patent number: 9773979
    Abstract: The present invention relates to a compound of the formula (I), (II) or (III), to the use of the compound in an electronic device, and to an electronic device comprising a compound of the formula (I), (II) or (III). The present invention furthermore relates to a process for the preparation of a compound of the formula (I), (II) or (III) and to a formulation comprising one or more compounds of the formula (I), (II) or (III).
    Type: Grant
    Filed: July 5, 2012
    Date of Patent: September 26, 2017
    Assignee: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Arne Buesing, Christof Pflumm, Teresa Mujica-Fernaud, Philipp Stoessel, Thomas Eberle, Frank Voges
  • Patent number: 9768391
    Abstract: The present invention relates to certain fluorenes, to the use of the compounds in an electronic device, and to an electronic device comprising at least one of these compounds. The present invention furthermore relates to a process for the preparation of the compounds and to a formulation and composition comprising one or more of the compounds.
    Type: Grant
    Filed: June 27, 2013
    Date of Patent: September 19, 2017
    Assignee: Merck Patent GmbH
    Inventors: Teresa Mujica-Fernaud, Elvira Montenegro, Amir Hossain Parham, Arne Buesing, Frank Voges
  • Patent number: 9741944
    Abstract: The present invention relates to coordination compounds which are used in an electron-transport layer in electronic devices, to ligands, and to the use thereof for the preparation of metal complexes, to a layer, and to an electronic device which comprise the compounds according to the invention, and to a process for the preparation of the compounds according to the invention.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: August 22, 2017
    Assignee: Merck Patent GmbH
    Inventors: Arne Buesing, Holger Heil, Teresa Mujica-Fernaud, Irina Martynova
  • Patent number: 9735371
    Abstract: The present invention relates to a compound of the formula (I), to the use of this compound in an electronic device, and to an electronic device comprising one or more compounds of the formula (I). The invention furthermore relates to the preparation of the compound of the formula (I) and to a formulation comprising one or more compounds of the formula (I).
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: August 15, 2017
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Arne Buesing, Frank Voges, Christof Pflumm, Amir Hossain Parham, Thomas Eberle, Teresa Mujica-Fernaud
  • Publication number: 20170179399
    Abstract: The present invention relates to a compound of the formula (I), to the use of this compound in an electronic device, and to an electronic device comprising one or more compounds of the formula (I). The invention furthermore relates to the preparation of the compound of the formula (I) and to a formulation comprising one or more compounds of the formula (I).
    Type: Application
    Filed: March 2, 2017
    Publication date: June 22, 2017
    Inventors: Philipp STOESSEL, Arne Buesing, Frank Voges, Christof Pflumm, Amir Parham, Thomas Eberle, Teresa Mujica-Fernaud
  • Patent number: 9627626
    Abstract: The present invention relates to aromatic nitrogen heterocycles, and to electronic devices, in particular organic electroluminescent devices, which comprise these aromatic nitrogen heterocycles, in particular in a hole-injection layer and/or in a hole-transport layer and/or in a hole-blocking layer and/or in an electron-transport layer and/or in an emitting layer.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: April 18, 2017
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Arne Buesing, Esther Breuning, Christof Pflumm, Amir Hossain, Thomas Eberle, Teresa Mujica-Fernaud
  • Publication number: 20170104165
    Abstract: The present invention relates to compounds of the formula (I), to the use of compounds of the formula (I) in electronic devices and electronic devices comprising one or more compounds of the formula (I). The invention furthermore relates to the preparation of the compounds of the formula (I) and to formulations comprising one or more compounds of the formula (I).
    Type: Application
    Filed: December 21, 2016
    Publication date: April 13, 2017
    Inventors: Irina Martynova, Adam W. FRANZ, Christof PFLUMM, Amir H. PARHAM, Arne BUESING, Remi M. ANEMIAN, Anja GERHARD
  • Patent number: 9595681
    Abstract: The present invention concerns particular fluorenes, the use of the compound in an electronic device, and an electronic device containing at least one of these compounds. The present invention further concerns a method for producing the compound and a formulation and composition containing one or more of the compounds.
    Type: Grant
    Filed: June 27, 2013
    Date of Patent: March 14, 2017
    Assignee: Merck Patent GmbH
    Inventors: Teresa Mujica-Fernaud, Elvira Montenegro, Amir Hossain Parham, Arne Buesing, Frank Voges
  • 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
  • Publication number: 20170012221
    Abstract: The present invention relates to coordination compounds which are used in an electron-transport layer in electronic devices, to ligands, and to the use thereof for the preparation of metal complexes, to a layer, and to an electronic device which comprise the compounds according to the invention, and to a process for the preparation of the compounds according to the invention.
    Type: Application
    Filed: June 27, 2016
    Publication date: January 12, 2017
    Inventors: Arne BUESING, Holger HEIL, Teresa MUJICA-FERNAUD, Irina MARTYNOVA
  • Patent number: 9537105
    Abstract: The present invention describes indenocarbazole derivatives having electron- and hole-transporting properties, in particular for use in the emission and/or charge-transport layer of electroluminescent devices or as matrix material. The invention furthermore relates to a process for the preparation of the compounds according to the invention and to electronic devices comprising same.
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: January 3, 2017
    Assignee: Merck Patent GmbH
    Inventors: Christof Pflumm, Arne Buesing, Amir Hossain Parham, Teresa Mujica-Fernaud, Holger Heil, Philipp Stoessel
  • Patent number: 9515266
    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 24, 2012
    Date of Patent: December 6, 2016
    Assignee: Merck Patent GmbH
    Inventors: Anja Jatsch, Rémi Manouk Anémian, Bernd Schroeder, Arne Buesing, Philipp Stoessel, Christof Pflumm, Jonas Valentin Kroeber, Thomas Eberle
  • Patent number: 9499459
    Abstract: The present invention relates to substituted benz[a]anthracene derivatives, to the preparation and use thereof in organic electroluminescent devices, and to organic electroluminescent devices, in particular blue-emitting devices, in which these compounds are used as matrix material or dopant in the emitting layer and/or as hole-transport material and/or as electron-transport material.
    Type: Grant
    Filed: July 5, 2010
    Date of Patent: November 22, 2016
    Assignee: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Arne Buesing, Holger Heil, Philipp Stoessel, Michael Holbach
  • Publication number: 20160329507
    Abstract: The present invention relates to compounds suitable for use in electronic devices, and to electronic devices, especially organic electroluminescent devices, comprising these compounds.
    Type: Application
    Filed: July 20, 2016
    Publication date: November 10, 2016
    Inventors: PHILIPP STOESSEL, Elvira Montenegro, Arne Buesing, Teresa Mujica-Fernaud, Joachim Kaiser
  • Publication number: 20160322570
    Abstract: The present invention relates to the use of aromatic boronic acid or borinic acid derivatives in organic electronic devices, in particular electroluminescent devices.
    Type: Application
    Filed: June 20, 2016
    Publication date: November 3, 2016
    Inventors: Philipp STOESSEL, Esther BREUNING, Arne BUESING, Amir PARHAM, Holger HEIL, Horst VESTWEBER
  • Patent number: 9475792
    Abstract: The present invention describes indenofluorene derivatives of the general formula I, II, III or IV having emitting and hole-transporting properties, in particular for use in the emission and/or charge-transport layer of electroluminescent devices. The invention furthermore relates to a process for the preparation of the compounds according to the invention and to electronic devices comprising same.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: October 25, 2016
    Assignee: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Christof Pflumm, Arne Buesing, Holger Heil, Philipp Stoessel
  • Publication number: 20160308146
    Abstract: The invention relates to materials, to electroluminescence devices comprising said materials and to the use thereof.
    Type: Application
    Filed: November 18, 2014
    Publication date: October 20, 2016
    Inventors: AMIR HOSSAIN PARHAM, Arne BUESING, Philipp STOESSEL, Anja GERHARD, Christof PFLUMM, Thomas EBERLE, Anja JATSCH, Jonas Valentin KROEBER, Lars DOBELMANN
  • Patent number: 9461249
    Abstract: The present invention relates to the improvement of organic electroluminescent devices, in particular blue-emitting devices, by using compounds of the formula (1) as dopants in the emitting layer.
    Type: Grant
    Filed: October 2, 2014
    Date of Patent: October 4, 2016
    Assignee: Merck Patent GmbH
    Inventors: Horst Vestweber, Holger Heil, Philipp Stoessel, Arne Buesing, Amir Hossain Parham, Rocco Fortte
  • Publication number: 20160268509
    Abstract: The invention relates to compounds according to formula (1), said compounds being suitable for use in electronic devices, in particular in organic electroluminescent devices.
    Type: Application
    Filed: September 24, 2014
    Publication date: September 15, 2016
    Inventors: ARNE BUESING, Irina MARTYNOVA, Frank VOGES, Jonas Valentin KROEBER
  • Publication number: 20160260911
    Abstract: The present invention relates to an electronic device comprising anode, cathode and at least one organic layer which comprises a compound of the formula (I) to (IV). The invention furthermore encompasses the use of compounds of the formula (I) to (IV) in an electronic device and to a compound of the formula (Ic) to (IVc).
    Type: Application
    Filed: May 12, 2016
    Publication date: September 8, 2016
    Inventors: Philipp Stoessel, Arne Buesing, Dominik Joosten