Patents by Inventor Nils Koenen

Nils Koenen 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 organic electroluminescent devices
    Patent number: 11939339
    Abstract: The present invention relates to 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: November 22, 2018
    Date of Patent: March 26, 2024
    Assignee: Merck Patent GmbH
    Inventors: Rouven Linge, Sebastian Meyer, Aaron Lackner, Holger Heil, Nils Koenen
  • AROMATIC COMPOUNDS
    Publication number: 20230403927
    Abstract: The invention relates to metal complexes and to electronic devices, in particular organic electroluminescence devices, containing said metal complexes.
    Type: Application
    Filed: August 28, 2023
    Publication date: December 14, 2023
    Inventors: Nils Koenen, Anna Hayer, Holger Heil, Philipp Stoessel
  • Metal complexes
    Patent number: 11800787
    Abstract: The invention relates to metal complexes and to electronic devices, in particular organic electroluminescence devices, containing said metal complexes.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: October 24, 2023
    Assignee: UDC IRELAND LIMITED
    Inventors: Nils Koenen, Anna Hayer, Holger Heil, Philipp Stoessel
  • METAL COMPLEXES
    Publication number: 20230271989
    Abstract: The present invention relates to dinuclear metal complexes and to electronic devices, especially organic electroluminescent devices, comprising these metal complexes.
    Type: Application
    Filed: August 10, 2021
    Publication date: August 31, 2023
    Inventors: Anna HAYER, Rouven LINGE, Armin AUCH, Philipp STOESSEL, Nils KOENEN
  • Materials for organic electroluminescent devices
    Patent number: 11737352
    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: Grant
    Filed: January 22, 2018
    Date of Patent: August 22, 2023
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Nils Koenen, Christian Ehrenreich, Philipp Harbach, Lara-Isabel Rodriguez, Rouven Linge, Sebastian Meyer, Aaron Lackner
  • Materials for organic electroluminescent devices
    Patent number: 11639339
    Abstract: The present invention relates to 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: November 22, 2018
    Date of Patent: May 2, 2023
    Assignee: Merck Patent GmbH
    Inventors: Nils Koenen, Rouven Linge, Sebastian Meyer, Holger Heil
  • MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
    Publication number: 20230067309
    Abstract: The present invention describes dibenzofuran derivatives substituted by electron-deficient heteroaryl groups, and electronic devices, especially organic electroluminescent devices, comprising these compounds as triplet matrix materials.
    Type: Application
    Filed: December 15, 2020
    Publication date: March 2, 2023
    Inventors: Rouven LINGE, Amir Hossain PARHAM, Sebastian MEYER, Anna HAYER, Nils KOENEN
  • Organic electroluminescent device
    Patent number: 11456420
    Abstract: The present application relates to a blue light-emitting organic electroluminescent device (OLED) having an anode, a cathode, at least one blue light-emitting layer and at least one hole-transport layer, wherein the at least one blue light-emitting layer comprises an elongated bis-indenofluorene derivative as a main component and wherein the at least one hole-transport layer comprises a polymer with non-conjugated units as a main component as well as to a method for producing the organic electroluminescent device.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: September 27, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Katja Scheible, Beate Burkhart, Nils Koenen, Lara-Isabel Rodriguez, Sebastian Meyer, Rouven Linge, Miriam Engel, Aaron Lackner, Holger Heil
  • Materials for electronic devices
    Patent number: 11407854
    Abstract: The present application relates to a polymer containing at least one structural unit of a formula (I). The polymer is suitable for use in an electronic device.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: August 9, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Beate Burkhart, Katja Scheible, Nils Koenen, Holger Heil
  • Metal complexes
    Patent number: 11393988
    Abstract: The present invention relates to metal complexes and to electronic devices, in particular organic electroluminescent devices, comprising these metal complexes.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: July 19, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Philipp Stoessel, Nils Koenen
  • Heterocyclic compounds for use in electronic devices
    Patent number: 11329233
    Abstract: The invention relates to heterocyclic compounds, particularly 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: Grant
    Filed: November 30, 2017
    Date of Patent: May 10, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Philipp Stoessel, Nils Koenen, Philipp Harbach, Dominik Joosten, Amir Parham, Anja Jatsch
  • MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
    Publication number: 20220140245
    Abstract: The invention relates to fluorene derivatives and electronic devices, particularly organic electroluminescent devices in which said compounds are used, particularly as a matrix material for phosphorescent emitters.
    Type: Application
    Filed: January 15, 2020
    Publication date: May 5, 2022
    Inventors: Nils KOENEN, Anna HAYER, Florian MAIER-FLAIG, Jochen PFISTER, Holger HEIL
  • Metal complexes
    Patent number: 11322696
    Abstract: The present invention relates to binuclear metal complexes and electronic devices, in particular organic electroluminescent devices containing said metal complexes of the formula (1):
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: May 3, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Philipp Stoessel, Nils Koenen, Christian Ehrenreich
  • POLYMERS WITH AMINE-GROUP-CONTAINING REPEATING UNITS
    Publication number: 20220119590
    Abstract: The invention relates to polymers having at least one repeating unit of the following formula (I): wherein Ar1, Ar2, Ar3 and Ar4, R and X, and a, b, c, d, e and f can have the meanings defined in claim 1, to processes for the preparation thereof and to the use thereof in electronic or optoelectronic devices, in particular in organic electroluminescent devices, so-called OLEDs (OLED=Organic Light Emitting Diodes). The present invention also relates to electronic or optoelectronic devices, in particular organic electroluminescent devices, which contain said polymers.
    Type: Application
    Filed: November 4, 2019
    Publication date: April 21, 2022
    Inventors: Nils KOENEN, Dominik JOOSTEN, Beate BURKHART, Katja SCHEIBLE, Miriam ENGEL, Holger HEIL
  • Materials for electronic devices
    Patent number: 11261291
    Abstract: The present application relates to a polymer containing at least one structural unit of a formula (I) and at least one further structural unit selected from structural units A, B and C. The present application further relates to the use of the polymer in an electronic device and to a process for preparing the polymer. The present application further relates to an electronic device comprising the polymer.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: March 1, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Beate Burkhart, Katja Maria Scheible, Nils Koenen, Holger Heil
  • MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
    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
  • Metal complexes
    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
  • Metal complexes
    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
  • Metal complexes
    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
  • Metal complexes
    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