Patents by Inventor Amir Parham

Amir Parham 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: 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
  • Patent number: 11296281
    Abstract: The present invention relates to dibenzofuran and dibenzothiophene derivatives, 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: March 12, 2018
    Date of Patent: April 5, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Amir Parham, Thomas Eberle, Anja Jatsch, Tobias Grossmann, Jonas Valentin Kroeber
  • Patent number: 11258018
    Abstract: The present invention relates to certain fluorenes, to the use of the compounds in an electronic device, and to an electronic device comprising at least one of these compounds. The present invention furthermore relates to a process for the preparation of the compounds and to a formulation and composition comprising one or more of the compounds.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: February 22, 2022
    Assignee: Merck Patent GmbH
    Inventors: Teresa Mujica-Fernaud, Elvira Montenegro, Amir Parham, Arne Buesing, Frank Voges
  • 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: 20220006030
    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. X is, identically or differently in each occurrence, CR or N, or two adjacent X stand for a group of the following formula (2), wherein the dashed bonds mark the bonding of said group in formula (1), with the stipulation that the compound of formula (1) contains one or two groups of formula (2); X1 is, identically or differently in each occurrence, CR or N; Y is, identically or differently in each occurrence, CR or N; Z1, Z2, Z3 are, identically or differently in each occurrence, O, S, N—Ar or CR2.
    Type: Application
    Filed: November 11, 2019
    Publication date: January 6, 2022
    Inventors: Amir PARHAM, Christian EICKHOFF, Rouven LINGE, Jens KAISER, Amel MEKIC
  • 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
  • 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
  • Patent number: 10964894
    Abstract: The present invention relates to carbazole derivatives, 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: Grant
    Filed: January 22, 2018
    Date of Patent: March 30, 2021
    Assignee: Merck Patent GmbH
    Inventors: Amir Parham, Aurélie Ludemann, Dominik Joosten, Tobias Grossmann, Jonas Kroeber
  • Publication number: 20210079024
    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: May 8, 2018
    Publication date: March 18, 2021
    Inventors: Amir PARHAM, Jonas KROEBER, Dominik JOOSTEN, Aurélie LUDEMANN, Tobias GROSSMANN
  • Patent number: 10923665
    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: February 12, 2018
    Date of Patent: February 16, 2021
    Assignee: Merck Patent GmbH
    Inventors: Amir Parham, Jonas Kroeber, Dominik Joosten, Aurélie Ludemann, Christian Eickhoff
  • Publication number: 20200395548
    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: Application
    Filed: November 12, 2018
    Publication date: December 17, 2020
    Inventors: Christian EICKHOFF, Amir PARHAM, Jonas KROEBER, Tobias GROSSMANN, Anja JATSCH, Christian EHRENREICH
  • Publication number: 20200388761
    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: May 8, 2018
    Publication date: December 10, 2020
    Inventors: Amir PARHAM, Jonas KROEBER, Dominik JOOSTEN, Aurélie LUDEMANN, Tobias GROSSMANN
  • 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: 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
  • 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: 20200231578
    Abstract: The present invention relates to a composition which comprises an electron-transporting host and a hole-transporting host, to the use thereof in electronic devices and to electronic devices containing this composition. The electron-transporting host is particularly preferably selected from the class of the triazine-dibenzofuran-carbazole systems or the class of the triazine-dibenzothiophene-carbazole systems. The hole-transporting host is preferably selected from the class of the biscarbazoles.
    Type: Application
    Filed: July 2, 2018
    Publication date: July 23, 2020
    Inventors: Amir PARHAM, Jonas KROEBER, Tobias GROSSMANN, Anja JATSCH, Christian EICKHOFF, Christian EHRENREICH