Patents by Inventor Philipp Stössel

Philipp Stössel 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).

  • Formulations of luminescent compounds
    Patent number: 10734587
    Abstract: The present invention relates to a formulation comprising organic materials for the production of organic electronic devices having a low failure rate.
    Type: Grant
    Filed: February 9, 2015
    Date of Patent: August 4, 2020
    Assignee: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Philipp Stoessel, Christof Pflumm, Anja Jatsch, Joachim Kaiser, Anna Hayer
  • SPIROBIFLUORENE COMPOUNDS FOR ORGANIC ELECTROLUMINESCENT DEVICES
    Publication number: 20200235305
    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: April 7, 2020
    Publication date: July 23, 2020
    Inventors: Elvira MONTENEGRO, Amir Hossain PARHAM, Philipp STOESSEL, Teresa MUJICA-FERNAUD, Frank VOGES, Arne BUESING
  • Formulations for the production of electronic devices
    Patent number: 10714691
    Abstract: The present invention relates to a formula, comprising at least one solvent, and at least one functional composition of the general formula (I), wherein A is a functional structural element, B is a solvent-providing structural element, and k is an integer in the range of 1 to 20. The molecular weight of the functional composition is at least 550 g/mol, and the solvent-providing structural element B corresponds to the general formula ((L-I). Ar1, Ar2 JeWeUs, independently of each other, signify an aryl or heteroaryl group, which can be substituted with one or several discretionary residues R. Each X is, independently of one another, N or CR2, preferably CH.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: July 14, 2020
    Assignee: Merck Patent GmbH
    Inventors: Rémi Manouk Anémian, Susanne Heun, Thomas Eberle, Philipp Stoessel
  • METAL COMPLEXES
    Publication number: 20200207794
    Abstract: The present invention relates to iridium complexes suitable for use in organic electroluminescent devices, especially as emitters.
    Type: Application
    Filed: July 23, 2018
    Publication date: July 2, 2020
    Applicant: Merck Patent GmbH
    Inventors: Philipp Stoessel, Armin Auch
  • COMPOUNDS WITH AN ACCEPTOR AND A DONOR GROUP
    Publication number: 20200203624
    Abstract: The present invention describes compounds having an acceptor group and a donor group, 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: November 13, 2017
    Publication date: June 25, 2020
    Inventors: Philipp STOESSEL, Christian EHRENREICH, Philipp HARBACH
  • Organic compounds with soluble groups
    Patent number: 10683453
    Abstract: The present invention relates to soluble organic compounds, to compositions comprising these compounds, to formulations comprising the compounds or compositions, and to electronic devices.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: June 16, 2020
    Assignee: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Philipp Stoessel, Christof Pflumm, Anja Jatsch, Joachim Kaiser, Ewald Aydt, Dominik Joosten
  • Compounds for electronic devices
    Patent number: 10665787
    Abstract: The invention relates to arylamino compounds and to the use thereof in electronic devices, for example organic electroluminescent devices. The invention furthermore relates to electronic devices comprising one or more of the said compounds, for example as hole-transport materials in a corresponding functional layer of the device. The invention furthermore relates to a process for the preparation of the said compounds, and to a formulation comprising one or more of the said compounds.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: May 26, 2020
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Frank Voges, Arne Buesing, Christof Pflumm, Teresa Mujica-Fernaud, Christian Wirges
  • Materials for electronic devices
    Patent number: 10651389
    Abstract: The present invention relates to a compound of a formula (I), in which an electron-deficient group and an arylamino group are connected to one another via an intermediate group. The compound of the formula (I) is suitable as functional material in electronic devices.
    Type: Grant
    Filed: June 11, 2014
    Date of Patent: May 12, 2020
    Assignee: Merck Patent GmbH
    Inventors: Anja Jatsch, Christof Pflumm, Thomas Eberle, Amir Hossain Parham, Jonas Valentin Kroeber, Philipp Stoessel, Joachim Kaiser
  • HEXAMETHYLINDANES
    Publication number: 20200140440
    Abstract: The present invention relates inter alia to organic compounds, compositions, formulations and electronic devices.
    Type: Application
    Filed: July 14, 2016
    Publication date: May 7, 2020
    Inventors: ANJA JATSCH, Philipp STOESSEL, Amir Hossain PARHAM, Tobias GROSSMANN, Jonas Valentin KROEBER, Thomas EBERLE, Herwig BUCHHOLZ
  • Materials for organic electroluminescent devices
    Patent number: 10644246
    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: May 29, 2015
    Date of Patent: May 5, 2020
    Assignee: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Philipp Stoessel, Thomas Eberle, Anja Jatsch, Jonas Valentin Kroeber, Tobias Grossmann, Christof Pflumm
  • Formulations and electronic devices
    Patent number: 10615343
    Abstract: The present invention relates to a formulation comprising at least one organofunctional material which can be employed for the production of functional layers of electronic devices, and at least one aromatic compound. The present invention furthermore relates to electronic devices which are obtainable from these formulations.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: April 7, 2020
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Irina Martynova, Aurélie Ludemann, Edgar Kluge, Nils Koenen
  • METAL COMPLEXES
    Publication number: 20200083463
    Abstract: The present invention relates to iridium complexes suitable for use in organic electroluminescent devices, especially as emitters.
    Type: Application
    Filed: March 26, 2018
    Publication date: March 12, 2020
    Applicant: Merck Patent GmbH
    Inventors: Philipp Stoessel, Armin Auch, Falk May, Jochen Pfister
  • Materials for organic electroluminescent devices
    Patent number: 10577342
    Abstract: The invention relates to compounds of the formula (1) which are suitable for use in electronic devices, in particular organic electroluminescent devices.
    Type: Grant
    Filed: October 13, 2015
    Date of Patent: March 3, 2020
    Assignee: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Philipp Stoessel, Thomas Eberle, Anja Jatsch, Jonas Valentin Kroeber, Christof Pflumm
  • NITROGEN-CONTAINING HETEROCYCLES FOR USE IN OLEDS
    Publication number: 20200066994
    Abstract: The present invention describes nitrogen-containing heterocycles substituted by carbazole groups, 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 4, 2017
    Publication date: February 27, 2020
    Inventors: Amir PARHAM, Jonas KROEBER, Dominik JOOSTEN, Aurélie LUDEMANN, Tobias GROSSMANN, Philipp STOESSEL, Christan EICKHOFF
  • BINUCLEAR METAL COMPLEXES AND ELECTRONIC DEVICES, IN PARTICULAR ORGANIC ELECTROLUMINESCENT DEVICES CONTAINING SAID METAL COMPLEXES
    Publication number: 20200052213
    Abstract: The present invention relates to binuclear metal complexes and electronic devices, in particular organic electroluminescent devices containing said metal complexes.
    Type: Application
    Filed: October 9, 2017
    Publication date: February 13, 2020
    Applicant: Merck Patent GmbH
    Inventors: Philipp Stoessel, Christian Ehrenreich, Philipp Harbach, Anna Hayer, Esther Breuning
  • PROCESS FOR PREPARING ORTHO-METALLATED METAL COMPOUNDS
    Publication number: 20200048289
    Abstract: The present invention describes a process for producing tris-orthometalated metal compounds which can be used as coloring components as functional materials in a number of diverse applications that can be broadly attributed to the electronics industry.
    Type: Application
    Filed: February 13, 2018
    Publication date: February 13, 2020
    Applicant: Merck Patent GmbH
    Inventors: Philipp Stoessel, Tobias Brueckl, Verena Buback
  • AROMATIC COMPOUNDS
    Publication number: 20200039903
    Abstract: The present invention relates to aromatic compounds suitable for preparation of asymmetric polydentate ligands. The present invention further describes a process for preparing asymmetric polydentate ligands and metal complexes comprising these ligands which are suitable for use as emitters in organic electroluminescent devices.
    Type: Application
    Filed: March 26, 2018
    Publication date: February 6, 2020
    Applicant: Merck Patent GmbH
    Inventors: Philipp Stoessel, Christian Ehrenreich
  • Electronic device comprising metal complexes
    Patent number: 10538698
    Abstract: The present invention relates to organic electroluminescent devices comprising metal complexes of the formula (1), and to metal complexes for use in organic electroluminescent devices. Depending on the metal used, the metal complexes are useful as emitters, as matrix materials, as hole-blocking materials, as electron-transport materials, and in other functions in the OLED. Organic electroluminescent devices comprising the metal chelate complexes described herein result in significant improvements in the organic electroluminescent device, in particular with respect to the lifetime, the efficiency and the stability to heating, particularly in green- and blue-phosphorescent electroluminescent devices.
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: January 21, 2020
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Esther Breuning
  • MATERIALS FOR ELECTRONIC DEVICES
    Publication number: 20200013960
    Abstract: The invention relates to propellane compounds according to defined formula, to the use of said compounds in electronic devices, and to electronic devices containing one or more of the known propellane compounds. The invention also relates to methods for producing the known propellane compounds.
    Type: Application
    Filed: January 30, 2018
    Publication date: January 9, 2020
    Inventors: Philipp STOESSEL, Dominik JOOSTEN, Teresa MUJICA-FERNAUD
  • SPIROBIFLUORENE COMPOUNDS FOR ORGANIC ELECTROLUMINESCENT DEVICES
    Publication number: 20200006665
    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: September 12, 2019
    Publication date: January 2, 2020
    Applicant: Merck Patent GmbH
    Inventors: Elvira Montenegro, Amir Hossain Parham, Philipp Stoessel, Teresa Mujica-Fernaud, Frank Voges, Arne Buesing