Patents by Inventor Jonas Kroeber

Jonas Kroeber 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: 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: 11450809
    Abstract: The present invention relates to a composition comprising a specific bipolar host and a triphenylene derivative, to the use thereof in electronic devices and electronic devices comprising said composition.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: September 20, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Christian Eickhoff, Amir Parham, Jonas Kroeber, Tobias Grossmann, Anja Jatsch, Christian Ehrenreich
  • Publication number: 20220289718
    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: September 1, 2020
    Publication date: September 15, 2022
    Inventors: Amir PARHAM, Jonas KROEBER, Jens ENGELHART, Christian EHRENREICH, Christian EICKHOFF, Jens KAISER
  • Patent number: 11437588
    Abstract: The invention relates to compounds of formula (1) which are suitable for use in electronic devices, and to electronic devices, in particular organic electroluminescent devices, containing said compounds.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: September 6, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Amir Parham, Jonas Kroeber, Jens Engelhart, Anja Jatsch, Christian Eickhoff, Christian Ehrenreich
  • Patent number: 11424411
    Abstract: The invention relates to specific phenanthrenes, the use of the compound in an electronic device, and an electronic device containing at least one of said compounds. The invention further relates to a method for producing the compound and a formulation and composition containing one or more of the compounds.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: August 23, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Teresa Mujica-Fernaud, Arne Buesing, Frank Voges, 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: 11370965
    Abstract: The present invention relates to cyclic diazaboroles, in particular for use as triplet matrix materials in organic electroluminescent 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: September 10, 2018
    Date of Patent: June 28, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Amir Parham, Jonas Kroeber, Jens Engelhart, Anja Jatsch, Christian Eickhoff, Christian Ehrenreich
  • 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
  • Publication number: 20220162205
    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: March 10, 2020
    Publication date: May 26, 2022
    Inventors: Amir PARHAM, Jonas KROEBER, Jens ENGELHART, Christian EHRENREICH
  • 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: 20220059774
    Abstract: The application relates to compounds having functional substituents in a specific spatial arrangement, to devices comprising same, and to the preparation and use thereof.
    Type: Application
    Filed: March 9, 2021
    Publication date: February 24, 2022
    Inventors: Amir Hossain PARHAM, Tobias GROSSMANN, Anja JATSCH, Thomas EBERLE, Jonas KROEBER, Christof PFLUMM, Lars DOBELMANN-MARA
  • 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: 20220020934
    Abstract: The present invention relates to 5,6-diphenyl-5,6-dihydrodibenz[c,e][1,2]azaphosphorin and 6-phenyl-6H-dibenzo[c,e][1,2]thiazine 5,5-dioxide derivatives and similar compounds of the formula (1) as organic electroluminescent materials for use in organic electroluminescent devices, for example in organic light-emitting diodes (OLEDs), where the symbols used are as follows: Z is the same or different at each instance and is PAr2 or S(?O); E is the same or different at each instance and is O or S when the symbol Z to which this E binds is PAr2, and O when the symbol Z to which this E binds is S(?O); L is selected from the group consisting of a single bond, NAr2, O, S, S(?O)2, P(?O)Ar2, —X?X— and —C(?O)—NAr2; the rest of the symbols are defined in the claims. The present invention discloses synthesis examples of inventive compounds, productions of OLEDs containing these example compounds, and results for these electroluminescent devices.
    Type: Application
    Filed: November 4, 2019
    Publication date: January 20, 2022
    Inventors: Amir PARHAM, Jens ENGELHART, Christian EICKHOFF, Christian EHRENREICH, Jonas KROEBER
  • Publication number: 20220013730
    Abstract: The present invention relates to compounds of formula (I), to processes for producing the compounds, and to electronic devices containing at least one compound of formula (I).
    Type: Application
    Filed: November 28, 2019
    Publication date: January 13, 2022
    Inventors: Amir PARHAM, Jonas KROEBER, Jens ENGELHART, Anja JATSCH, Christian EICKHOFF, Christian EHRENREICH, Jens KAISER
  • Publication number: 20210320264
    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: Application
    Filed: July 8, 2019
    Publication date: October 14, 2021
    Inventors: Amir PARHAM, Jonas KROEBER, Jens ENGELHART, Christian EHRENREICH, Christian EICKHOFF, Jens KAISER
  • 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: 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: 20210147375
    Abstract: The present application relates to fluorenylamine compounds, to the use thereof in electronic devices, and to synthesis methods for preparing the fluorenylamine compounds.
    Type: Application
    Filed: April 1, 2019
    Publication date: May 20, 2021
    Inventors: Amir PARHAM, Jonas KROEBER, Tobias GROSSMANN, Anja JATSCH, Christian EICKHOFF, Christian EHRENREICH, Jens ENGELHART
  • Patent number: 10985330
    Abstract: The application relates to compounds having functional substituents in a specific spatial arrangement, to devices comprising same, and to the preparation and use thereof.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: April 20, 2021
    Assignee: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Tobias Grossmann, Anja Jatsch, Thomas Eberle, Jonas Kroeber, Christof Pflumm, Lars Dobelmann-Mara
  • 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