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: 11245079
    Abstract: The invention relates to compounds which are suitable for use in electronic devices, and electronic devices, in particular organic electroluminescent devices, containing said compounds.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: February 8, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Anja Jatsch, Tobias Grossmann, Amir Hossain Parham, Thomas Eberle, Christof Pflumm, Jonas Kroeber, Philipp Stoessel, Elvira Montenegro, Rouven Linge
  • Publication number: 20220006018
    Abstract: The invention relates to compounds that can be used for producing functional layers of electronic devices, in particular for use in electronic devices. The invention further relates to a process for preparing the compounds according to the invention, and to electronic devices comprising same.
    Type: Application
    Filed: November 12, 2019
    Publication date: January 6, 2022
    Inventor: Philipp STOESSEL
  • Publication number: 20210391538
    Abstract: The invention relates to compounds that can be used in an organic electronic device as an active compound, in particular for use in electronic devices. The invention further relates to a process for preparing the compounds according to the invention, and to electronic devices comprising the same.
    Type: Application
    Filed: November 4, 2019
    Publication date: December 16, 2021
    Inventor: Philipp STOESSEL
  • Publication number: 20210384443
    Abstract: The invention relates to compounds that can be used in an organic electronic device as an active compound, in particular for use in electronic devices. The invention further relates to a method for producing the compounds according to the invention, and to electronic devices comprising same.
    Type: Application
    Filed: September 24, 2019
    Publication date: December 9, 2021
    Inventor: Philipp STOESSEL
  • Patent number: 11192909
    Abstract: The present invention relates to processes for separating mixtures containing enantiomers of metal complexes with aromatic and/or heteroaromatic ligands, to metal complexes and to electronic devices, especially organic electroluminescent devices, comprising these metal complexes.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: December 7, 2021
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Christian Ehrenreich
  • Publication number: 20210367155
    Abstract: The present invention relates to compounds of the formulae (1) to (4), which are suitable for use in electronic devices, in particular organic electroluminescent devices, to intermediate compounds for the compounds or formulae (1) to (4) and to electronic devices, which comprise the compounds of formulae (1) to (4).
    Type: Application
    Filed: January 22, 2018
    Publication date: November 25, 2021
    Inventors: Philipp STOESSEL, Nils KOENEN, Christian EHRENREICH, Philipp HARBACH, Lara-Isabel RODRIGUEZ, Rouven LINGE, Sebastian MEYER, Aaron LACKNER
  • Patent number: 11145828
    Abstract: The present invention relates to binuclear metal complexes and electronic devices, in particular organic electroluminescent devices containing said metal complexes.
    Type: Grant
    Filed: October 10, 2017
    Date of Patent: October 12, 2021
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Nils Koenen, Christian Ehrenreich
  • Patent number: 11136343
    Abstract: The present invention relates to binuclear metal complexes and electronic devices, in particular organic electroluminescent devices containing said metal complexes.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: October 5, 2021
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Christian Ehrenreich, Philipp Harbach, Anna Hayer, Esther Breuning
  • Patent number: 11121323
    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: August 14, 2017
    Date of Patent: September 14, 2021
    Assignee: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Arne Buesing, Christof Pflumm, Teresa Mujica-Fernaud, Philipp Stoessel, Thomas Eberle, Frank Voges
  • Patent number: 11104628
    Abstract: The present invention relates to aromatic compounds suitable for preparation of asymmetric polydentate ligands. The present invention further describes a process for preparing asymmetric polydentate ligands and metal complexes comprising these ligands which are suitable for use as emitters in organic electroluminescent devices.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: August 31, 2021
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Christian Ehrenreich
  • Publication number: 20210175441
    Abstract: The present invention relates to iridium complexes suitable for use in organic electroluminescent devices, especially as emitters.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 10, 2021
    Applicant: Merck Patent GmbH
    Inventors: Philipp Stoessel, Armin Auch
  • Patent number: 11031562
    Abstract: The present invention relates to metal complexes and to electronic devices, especially organic electroluminescent devices, comprising these metal complexes.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: June 8, 2021
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Nils Koenen, Christian Ehrenreich
  • Patent number: 11024815
    Abstract: The present invention relates to metal complexes and to electronic devices, especially organic electroluminescent devices, comprising these metal complexes, especially as emitters, and in particular monometallic metal complex containing a hexadentate tripodal ligand in which three bidentate sub-ligands coordinate to a metal and the three bidentate sub-ligands, which may be the same or different, are joined via a bridge.
    Type: Grant
    Filed: January 7, 2016
    Date of Patent: June 1, 2021
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Nils Koenen, Philipp Harbach, Christian Ehrenreich
  • Patent number: 11005050
    Abstract: The present invention relates to metal complexes and to electronic devices, in particular organic electroluminescent devices, comprising these metal complexes.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: May 11, 2021
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Nils Koenen
  • Publication number: 20210111345
    Abstract: The present invention relates to binuclear, trinuclear and tetranuclear metal complexes and to electronic devices, especially organic electroluminescent devices, comprising these metal complexes.
    Type: Application
    Filed: March 18, 2019
    Publication date: April 15, 2021
    Inventors: Philipp STOESSEL, Christian EHRENREICH, Armin AUCH
  • Patent number: 10971689
    Abstract: The present invention relates to compounds of the formula (1) and (2) which are suitable for use in electro¬nic devices, in particular organic electroluminescent devices.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: April 6, 2021
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Dominik Joosten, Arne Buesing
  • Patent number: 10957860
    Abstract: The application relates to a compound of a formula (I) which is suitable for use as functional material in electronic devices.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: March 23, 2021
    Assignee: Merck Patent GmbH
    Inventors: Teresa Mujica-Fernaud, Elvira Montenegro, Frank Voges, Jonas Valentin Kroeber, Philipp Stoessel
  • Patent number: 10944056
    Abstract: The present invention relates to spirobifluorene compounds of the formula (1) which are suitable for use in electronic devices, in particular organic electroluminescent devices, and to electronic devices which comprise these compounds.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: March 9, 2021
    Assignee: Merck Patent GmbH
    Inventors: Elvira Montenegro, Amir H. Parham, Philipp Stoessel, Teresa Mujica-Fernaud, Frank Voges, Arne Buesing
  • Patent number: 10934292
    Abstract: The present invention relates inter alia to organic compounds, compositions, formulations and electronic devices.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: March 2, 2021
    Assignee: Merck Patent GmbH
    Inventors: Anja Jatsch, Philipp Stoessel, Amir Hossain Parham, Tobias Grossmann, Jonas Valentin Kroeber, Thomas Eberle, Herwig Buchholz
  • Patent number: 10889604
    Abstract: The present invention relates to bi- and trinuclear metal complexes and to electronic devices, in particular organic electroluminescent devices, containing these complexes.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: January 12, 2021
    Inventors: Philipp Stoessel, Christian Ehrenreich, Philipp Harbach, Anna Hayer