Patents by Inventor Philipp Stössel

Philipp Stössel 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: 10374170
    Abstract: The invention relates to materials, to electroluminescence devices comprising said materials and to the use thereof.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: August 6, 2019
    Assignee: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Arne Buesing, Philipp Stoessel, Anja Gerhard, Christof Pflumm, Thomas Eberle, Anja Jatsch, Jonas Valentin Kroeber, Lars Dobelmann-Mara
  • Publication number: 20190207114
    Abstract: A formulation comprising at least one solvent and at least two different functional compounds of formula (I) A?B]k??(I) wherein A is a functional structural element, the structural element serving as host material, as a unit that has hole-injection and/or hole-transport properties, as a unit t at has electron-injection and/or electron-transport properties, as a unit which has light-emitting properties, or as a unit which improves the transfer from the singlet state to the triplet state of light-emitting compounds; B is a solubility-promoting structural element; and k is an integer in the range from 1 to 20; the molecular weight of the functional compound is at least 550 g/mol, and the solubility-promoting structural element B conforms to the general formula (L-I)
    Type: Application
    Filed: December 19, 2017
    Publication date: July 4, 2019
    Inventors: REMI MANOUK ANEMIAN, Susanne Heun, Thomas Eberle, Philipp Stoessel, Aurélie Ludemann, Dietmar Kunkel
  • Publication number: 20190202851
    Abstract: The present invention relates to bi- and trinuclear metal complexes and to electronic devices, in particular organic electroluminescent devices, containing these complexes.
    Type: Application
    Filed: August 28, 2017
    Publication date: July 4, 2019
    Applicant: Merck Patent GmbH
    Inventors: Philipp Stoessel, Christian Ehrenreich, Philipp Harbach, Anna Hayer
  • Publication number: 20190161510
    Abstract: The present invention relates to metal complexes and electronic devices, in particular organic electroluminescent devices containing said metal complexes.
    Type: Application
    Filed: July 20, 2017
    Publication date: May 30, 2019
    Applicant: Merck Patent GmbH
    Inventors: Philipp Stoessel, Christian Ehrenreich
  • Patent number: 10305040
    Abstract: The present invention relates to compounds of formulae (1), (2) or (3) that are suitable for use in electronic devices, and to electronic device, in particular organic electroluminescence devices, containing these compounds.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: May 28, 2019
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Elvira Montenegro, Esther Breuning
  • Publication number: 20190157578
    Abstract: The present invention relates to bi- and oligonuclear metal complexes and to electronic devices, especially organic electroluminescent devices, comprising these metal complexes.
    Type: Application
    Filed: July 20, 2017
    Publication date: May 23, 2019
    Applicant: Merck Patent GmbH
    Inventors: Philipp Stoessel, Christian Ehrenreich
  • Patent number: 10249831
    Abstract: The present invention relates to electronic devices containing special cyclic lactams, more particularly organic electroluminescent devices, and to special cyclic lactams for use in electronic devices, more particularly in organic electroluminescent devices.
    Type: Grant
    Filed: January 11, 2016
    Date of Patent: April 2, 2019
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Amir Hossain Parham, Christof Pflumm, Anja Jatsch, Thomas Eberle, Jonas Valentin Kroeber
  • Patent number: 10249828
    Abstract: The present invention relates to organic electroluminescent devices which comprise mixtures of at least one matrix material of the formula (1) and an emitting material which has a small singlet-triplet separation.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: April 2, 2019
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Amir Hossain Parham, Christof Pflumm, Anja Jatsch, Joachim Kaiser
  • Patent number: 10227528
    Abstract: The present invention relates to compounds which are suitable for use in electronic devices, and to electronic devices, in particular organic electroluminescent devices, comprising these compounds.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: March 12, 2019
    Assignee: Merck Patent GmbH
    Inventors: Anja Jatsch, Christof Pflumm, Amir Hossain Parham, Thomas Eberle, Philipp Stoessel, Jonas Valentin Kroeber, Rouven Linge
  • Patent number: 10224493
    Abstract: The invention relates to boron-containing compounds with bicyclic structural units and to electronic devices, in particular organic electroluminescent devices, containing said compounds.
    Type: Grant
    Filed: September 19, 2014
    Date of Patent: March 5, 2019
    Assignee: Merck Patent GmbH
    Inventor: Philipp Stoessel
  • Patent number: 10205106
    Abstract: The present invention relates to compounds having polycyclic structural units and to electronic devices, in particular organic electroluminescent devices, containing said compounds.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: February 12, 2019
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Dominik Joosten, Nils Koenen
  • Patent number: 10193079
    Abstract: The present application relates to a compound of a formula (I) which comprises a benzene group that is substituted with a group selected from carbazole derivatives and bridged amines and with an electron attracting group, wherein the two groups are located in the ortho-position in relation to one another. The present application further relates to the use of the compound of the formula (I) in an electronic device, and to a method of producing the compound of the formula (I).
    Type: Grant
    Filed: March 4, 2014
    Date of Patent: January 29, 2019
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Amir Hossain Parham, Christof Pflumm, Anja Jatsch
  • Patent number: 10193094
    Abstract: The present application relates to an organic electroluminescent device (OLED) which has an emitting layer comprising a compound having a small difference between the energies of the S1 and T1 states, and in which certain conditions apply to the HOMO and LUMO energy levels of the emitting layer and the layers between the anode and the emitting layer.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: January 29, 2019
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Amir Hossain Parham, Christof Pflumm, Anja Jatsch, Joachim Kaiser
  • Patent number: 10177312
    Abstract: The present application relates to a compound of a 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: April 12, 2012
    Date of Patent: January 8, 2019
    Assignee: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Arne Buesing, Christof Pflumm, Teresa Mujica-Fernaud, Philipp Stoessel, Thomas Eberle
  • 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
  • Patent number: 10141518
    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 2, 2017
    Date of Patent: November 27, 2018
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Arne Buesing, Frank Voges, Christof Pflumm, Amir Parham, Thomas Eberle, Teresa Mujica-Fernaud
  • Patent number: 10135003
    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: Grant
    Filed: June 26, 2017
    Date of Patent: November 20, 2018
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Arne Buesing, Dominik Joosten
  • Patent number: 10103340
    Abstract: The present invention relates to a compound of the formula (1), a process to prepare the compound of formula (1), a formulation containing the compound of formula (1) and an electronic device containing the compound of formula (1).
    Type: Grant
    Filed: May 10, 2012
    Date of Patent: October 16, 2018
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Esther Breuning
  • Publication number: 20180282295
    Abstract: The invention relates to compounds of the formula (1) which are suitable for use in electronic devices, in particular organic electroluminescent devices.
    Type: Application
    Filed: October 13, 2015
    Publication date: October 4, 2018
    Inventors: Amir Hossain Parham, Philipp Stoessel, Thomas Eberle, Anja Jatsch, Jonas Valentin Kroeber, Christof Pflumm
  • Publication number: 20180269399
    Abstract: The invention relates to arylamino compounds and to the use thereof in electronic devices, for example organic electroluminescent devices. The invention furthermore relates to electronic devices comprising one or more of the said compounds, for example as hole-transport materials in a corresponding functional layer of the device. The invention furthermore relates to a process for the preparation of the said compounds, and to a formulation comprising one or more of the said compounds.
    Type: Application
    Filed: May 23, 2018
    Publication date: September 20, 2018
    Applicant: Merck Patent GmbH
    Inventors: Philipp Stoessel, Frank Voges, Arne Buesing, Christof Pflumm, Teresa Mujica-Fernaud, Christian Wirges