Patents by Inventor Dominik Joosten

Dominik Joosten 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: 11778907
    Abstract: The present invention relates to a composition comprising a bipolar host and an electron-transporting host, especially for use as matrix material in electronic devices, especially organic electroluminescent devices, and especially in an organic light-emitting diode (OLED). The invention further relates to electronic devices comprising said composition.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: October 3, 2023
    Assignee: Merck Patent GmbH
    Inventors: Amir Parham, Jonas Kroeber, Christian Eickhoff, Tobias Grossmann, Aurélie Ludemann, Dominik Joosten
  • Patent number: 11731990
    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: May 8, 2018
    Date of Patent: August 22, 2023
    Assignee: Merck Patent GmbH
    Inventors: Amir Parham, Jonas Kroeber, Dominik Joosten, Aurélie Ludemann, Tobias Grossmann
  • Patent number: 11649249
    Abstract: The present application relates to bridged triarylamines conforming to a defined formula. These compounds are suitable for use in electronic devices. The present application further relates to processes for preparing the compounds, and to electronic devices comprising the compounds.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: May 16, 2023
    Assignee: MERCK PATENT GMBH
    Inventors: Amir Parham, Jonas Kroeber, Dominik Joosten, Aurélie Ludemann, Tobias Grossmann
  • Patent number: 11629126
    Abstract: The present invention relates to compounds of formula (1). The compounds are suitable for use in electronic devices, in particular organic electroluminescent devices, comprising these compounds. In some embodiments, the compounds are used as matrix materials for phosphorescent or fluorescent emitters as well as a hole-blocking or electron-transport materials.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: April 18, 2023
    Assignee: MERCK PATENT GMBH
    Inventors: Katja Maria Scheible, Fabrice Eckes, Holger Heil, Beate Burkhart, Dominik Joosten, Elvira Montenegro
  • Patent number: 11535619
    Abstract: The invention relates to heteroaromatic 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 containing same.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: December 27, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Amir Parham, Jonas Kroeber, Dominik Joosten, Aurélie Ludemann, Tobias Grossmann
  • Patent number: 11495751
    Abstract: The invention relates to compounds which are suitable for use in electronic devices, and to electronic devices, in particular organic electroluminescent devices, containing said compounds.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: November 8, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Amir Parham, Jonas Kroeber, Dominik Joosten, Aurélie Ludemann, Tobias Grossmann
  • Publication number: 20220336754
    Abstract: The invention relates to organic electroluminescence devices containing indone carbazole derivatives.
    Type: Application
    Filed: June 3, 2019
    Publication date: October 20, 2022
    Inventors: Amir PARHAM, Jonas KROEBER, Jens ENGELHART, Anja JATSCH, Christian EICKHOFF, Christian EHRENREICH, Dominik JOOSTEN
  • Patent number: 11466021
    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: Grant
    Filed: December 4, 2017
    Date of Patent: October 11, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Amir Parham, Dominik Joosten, Aurélie Ludemann, Tobias Grossmann, Jonas Kroeber, Christian Eickhoff
  • Patent number: 11447464
    Abstract: The invention relates to spirobifluorene derivatives which are substituted with electron transport groups, 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 the same.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: September 20, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Amir Parham, Tobias Grossmann, Aurélie Ludemann, Dominik Joosten, Jonas Kroeber
  • Patent number: 11407766
    Abstract: The present invention relates to compounds, which are suitable for use in electronic devices, and to electronic devices, in particular organic electroluminescent devices, containing said compounds.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: August 9, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Amir Parham, Jonas Kroeber, Dominik Joosten, Aurélie Ludemann, Tobias Grossmann
  • Patent number: 11345687
    Abstract: The present invention describes dibenzofuran compounds substituted by carbazole compounds, especially for use as triplet matrix materials in organic electroluminescent devices. The invention further relates to a process for preparing the compounds of the invention and to electronic devices comprising these.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: May 31, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Amir Parham, Thomas Eberle, Anja Jatsch, Tobias Grossmann, Jonas Kroeber, Dominik Joosten, Caroline Wern
  • 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
  • Publication number: 20220127251
    Abstract: The invention relates to a process for producing compounds containing at least one arylamino group by means of a palladium-catalysed coupling reaction of an arylamino compound with an aryl compound, using LiOtBu as a base.
    Type: Application
    Filed: July 1, 2019
    Publication date: April 28, 2022
    Inventors: Christian EHRENREICH, Dominik JOOSTEN, Philipp Hans FACKLER, Thorsten VOM STEIN, Stefan LEHMANN, Caroline WERN
  • 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
  • Patent number: 11302870
    Abstract: The present application relates to fluoranthenylamine compounds of a formula (I). These compounds are suitable for use in electronic devices, The present application further relates to processes for preparing the compounds mentioned, and to electronic devices comprising the compounds mentioned.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: April 12, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Amir Parham, Dominik Joosten, Aurélie Ludemann, Tobias Grossmann, Jonas Kroeber
  • Publication number: 20210363159
    Abstract: The present invention relates to heterocyclic compounds, especially for use in electronic devices. The invention further relates to a process for preparing the compounds of the invention and to electronic devices comprising these.
    Type: Application
    Filed: December 17, 2018
    Publication date: November 25, 2021
    Applicant: Merck Patent GmbH
    Inventors: Jens Englehart, Sebastian Meyer, Dominik Joosten, Christian Eickhoff
  • Publication number: 20210305518
    Abstract: The invention relates to compounds which are suitable for use in electronic devices, and to electronic devices, in particular organic electroluminescent devices, containing said compounds.
    Type: Application
    Filed: January 2, 2018
    Publication date: September 30, 2021
    Inventors: Amir PARHAM, Jonas KROEBER, Dominik JOOSTEN, Aurélie LUDEMANN, Tobias GROSSMANN
  • Patent number: 11107994
    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: May 22, 2015
    Date of Patent: August 31, 2021
    Assignee: Merck Patent GmbH
    Inventors: Dominik Joosten, Anna Hayer, Florian Maier-Flaig, Rouven Linge, Holger Heil
  • Patent number: 11056656
    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: May 8, 2018
    Date of Patent: July 6, 2021
    Assignee: Merck Patent GmbH
    Inventors: Amir Parham, Jonas Kroeber, Dominik Joosten, Aurélie Ludemann, Tobias Grossmann
  • Publication number: 20210111351
    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: January 23, 2019
    Publication date: April 15, 2021
    Inventors: Amir PARHAM, Jonas KROEBER, Jens ENGELHART, Anja JATSCH, Christian EICKHOFF, Christian EHRENREICH, Dominik JOOSTEN