Patents by Inventor Jens ENGELHART

Jens ENGELHART 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).

  • Publication number: 20220306613
    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: March 11, 2020
    Publication date: September 29, 2022
    Inventors: Amir PARHAM, Jonas KROEBER, Jens ENGELHART, Christian EHRENREICH, Christian EICKHOFF
  • 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
  • Publication number: 20220216424
    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 23, 2020
    Publication date: July 7, 2022
    Inventors: Amir Hossain PARHAM, Jonas Valentin KROEBER, Jens ENGELHART, Anja JATSCH, Christian EICKHOFF, Christian EHRENREICH
  • 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
  • Publication number: 20220177478
    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 17, 2020
    Publication date: June 9, 2022
    Inventors: Amir Hossain PARHAM, Jonas Valentin KROEBER, Jens ENGELHART, Anja JATSCH, Christian EICKHOFF, Christian EHRENREICH
  • 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
  • Publication number: 20220127285
    Abstract: The present invention relates to a compound of the formula (1), to the use of the compound in an electronic device, and to an electronic device comprising a compound of the formula (1). The present invention furthermore relates to a process for the preparation of a compound of the formula (1) and to a formulation comprising one or more compounds of the formula (1).
    Type: Application
    Filed: January 14, 2020
    Publication date: April 28, 2022
    Inventors: Jens ENGELHART, Philipp STOESSEL, Christian EHRENREICH, Christian EICKHOFF, Philipp HARBACH, Amir PARHAM
  • Publication number: 20220073531
    Abstract: The present invention relates to condensed N-heteroaromatic compounds, to processes for preparing these compounds, and to electronic devices containing said compounds.
    Type: Application
    Filed: November 29, 2019
    Publication date: March 10, 2022
    Inventors: Amir Hossain PARHAM, Jens ENGELHART, Christian EICKHOFF, Christian EHRENREICH, Jonas Valentin KROEBER
  • Publication number: 20220069231
    Abstract: The present invention relates to compounds of the formula (1) and mixture comprising these compounds, which are suitable for use in electronic devices, in particular organic electroluminescent devices, and to electronic devices which comprise these compounds and mixtures.
    Type: Application
    Filed: July 17, 2019
    Publication date: March 3, 2022
    Inventors: Amir Hossain PARHAM, Jonas Valentin KROEBER, Jens ENGELHART, Anja JATSCH, Christian EICKHOFF, Christian EHRENREICH
  • 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: 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
  • 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
  • Publication number: 20200358005
    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: Application
    Filed: October 22, 2018
    Publication date: November 12, 2020
    Inventors: Amir PARHAM, Jonas KROEBER, Jens ENGELHART, Anja JATSCH, Christian EICKHOFF, Christian EHRENREICH
  • Publication number: 20200291291
    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: Application
    Filed: September 10, 2018
    Publication date: September 17, 2020
    Inventors: Amir PARHAM, Jonas KROEBER, Jens ENGELHART, Anja JATSCH, Christian EICKHOFF, Christian EHRENREICH
  • Publication number: 20200295270
    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: Application
    Filed: October 2, 2018
    Publication date: September 17, 2020
    Inventors: Amir PARHAM, Jonas KROEBER, Jens ENGELHART, Anja JATSCH, Christian EICKHOFF, Christian EHRENREICH