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).

  • Phenyl derivatives substituted with at least two electron acceptors and at least two electron donors for use in organic electronic devices
    Patent number: 11581495
    Abstract: The present invention relates to a phenyl-derivative compound substituted with at least two electron acceptors and at least two electron donors. Formula (I) RAaRDbRScC6 wherein a is 2, 3 or 4; b is 2, 3 or 4; c is 0, 1 or 2; a+b?c=6; RA is at each occurrence independently a group with ?M-effect; RB is at each occurrence independently a group with +?M-effect; RS is as defined in claim 1. Said compound is suited for use in organic electronic devices, particularly in organic electroluminescent devices.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: February 14, 2023
    Assignee: MERCK PATENT GMBH
    Inventors: Amir Hossain Parham, Philipp Stoessel, Christof Pflumm, Anja Jatsch, Joachim Kaiser
  • Metal complexes
    Patent number: 11569458
    Abstract: The present invention relates to iridium complexes suitable for use in organic electroluminescent devices, especially as emitters.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: January 31, 2023
    Assignee: MERCK PATENT GMBH
    Inventors: Philipp Stoessel, Armin Auch, Falk May, Jochen Pfister
  • MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
    Publication number: 20230002416
    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 formulation comprising one or more compounds of the formula (1).
    Type: Application
    Filed: November 2, 2020
    Publication date: January 5, 2023
    Inventors: Amir Hossain PARHAM, Philipp STOESSEL
  • Metal complexes
    Patent number: 11535640
    Abstract: The present invention relates to iridium complexes suitable for use in organic electroluminescent devices, especially as emitters.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: December 27, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Philipp Stoessel, Armin Auch
  • MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
    Publication number: 20220310932
    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: August 31, 2020
    Publication date: September 29, 2022
    Inventors: Amir PARHAM, Philipp STOESSEL, Christian EHRENREICH
  • METAL COMPLEXES
    Publication number: 20220289778
    Abstract: The present invention relates to iridium complexes suitable for use in organic electroluminescent devices, especially as emitters.
    Type: Application
    Filed: February 11, 2019
    Publication date: September 15, 2022
    Inventors: Philipp STOESSEL, Armin AUCH
  • SPIROBIFLUORENE COMPOUNDS FOR ORGANIC ELECTROLUMINESCENT DEVICES
    Publication number: 20220285626
    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 9, 2022
    Publication date: September 8, 2022
    Inventors: Elvira MONTENEGRO, Amir Hossain PARHAM, Philipp STOESSEL, Teresa MUJICA-FERNAUD, Frank VOGES, Arne BUESING
  • Dinuclear and oligonuclear metal complexes containing tripodal bidentate part ligands and their use in electronic devices
    Patent number: 11437592
    Abstract: The present invention relates to bi- and oligonuclear metal complexes and to electronic devices, especially organic electroluminescent devices, comprising these metal complexes.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: September 6, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Philipp Stoessel, Christian Ehrenreich
  • Binuclear metal complexes and electronic devices, in particular organic electroluminescent devices containing said metal complexes
    Patent number: 11430962
    Abstract: The present invention relates to binuclear metal complexes and electronic devices, in particular organic electroluminescent devices containing said metal complexes.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: August 30, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Philipp Stoessel, Christian Ehrenreich, Philipp Harbach, Anna Hayer, Esther Breuning
  • METHOD FOR PRODUCING ORTHO-METALLATED METAL COMPOUNDS
    Publication number: 20220259238
    Abstract: The present invention relates to a method for producing cyclo-metallated metal compounds which, in their capacity as functional materials, are used as colouring components in a range of diverse applications attributable in the widest sense to the electronics industry.
    Type: Application
    Filed: July 20, 2020
    Publication date: August 18, 2022
    Inventor: Philipp STOESSEL
  • Electroluminescent bridged metal complexes for use in electronic devices
    Patent number: 11404649
    Abstract: The present invention relates to metal complexes and to electronic devices, especially organic electroluminescent devices, comprising these metal complexes. The metal complex is, for example, represented by a compound formula (1) M(L)n(L?)m, containing a substructure M(L)n of the formula (2), and where M is iridium or platinum.
    Type: Grant
    Filed: July 4, 2016
    Date of Patent: August 2, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Philipp Stoessel, Christian Ehrenreich
  • Metal complexes
    Patent number: 11393988
    Abstract: The present invention relates to metal complexes and to electronic devices, in particular organic electroluminescent devices, comprising these metal complexes.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: July 19, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Philipp Stoessel, Nils Koenen
  • Spirobifluorene compounds for organic electroluminescent devices
    Patent number: 11387414
    Abstract: The present invention relates to spirobifluorene 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: April 7, 2020
    Date of Patent: July 12, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Elvira Montenegro, Amir Hossain Parham, Philipp Stoessel, Teresa Mujica-Fernaud, Frank Voges, Arne Buesing
  • METAL COMPLEXES
    Publication number: 20220209141
    Abstract: The present invention relates to metal complexes and electronic devices, in particular organic electroluminescent devices, containing said metal complexes.
    Type: Application
    Filed: April 14, 2020
    Publication date: June 30, 2022
    Inventors: Philipp STOESSEL, Falk MAY, Armin AUCH, Charlotte WALTER
  • Heterocyclic compounds for use in electronic devices
    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
  • Metal complexes
    Patent number: 11322696
    Abstract: The present invention relates to binuclear metal complexes and electronic devices, in particular organic electroluminescent devices containing said metal complexes of the formula (1):
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: May 3, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Philipp Stoessel, Nils Koenen, Christian Ehrenreich
  • MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
    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
  • MONONUCLEAR IRIDIUM COMPLEXES CONTAINING THREE ORTHO-METALLATED BIDENTATE LIGANDS AND OPTICAL ORIENTATING ANISTROPHY
    Publication number: 20220098477
    Abstract: The present invention relates to iridium complexes suitable for use in organic electroluminescent devices, especially as emitters.
    Type: Application
    Filed: February 10, 2020
    Publication date: March 31, 2022
    Inventors: Falk MAY, Philipp STOESSEL, Armin AUCH, Charlotte WALTER, Jochen PFISTER, Esther BREUNING
  • Spirobifluorene compounds for organic electroluminescent devices
    Patent number: 11276823
    Abstract: The present invention relates to spirobifluorene 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: September 12, 2019
    Date of Patent: March 15, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Elvira Montenegro, Amir Hossain Parham, Philipp Stoessel, Teresa Mujica-Fernaud, Frank Voges, Arne Buesing
  • Process for preparing ortho-metallated metal compounds
    Patent number: 11267835
    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: Grant
    Filed: February 13, 2018
    Date of Patent: March 8, 2022
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Tobias Brueckl, Verena Buback