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).

  • Patent number: 11711976
    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: Grant
    Filed: November 13, 2017
    Date of Patent: July 25, 2023
    Assignee: MERCK PATENT GMBH
    Inventors: Philipp Stoessel, Christian Ehrenreich, Philipp Harbach
  • Publication number: 20230183269
    Abstract: The present invention relates to polycyclic compounds suitable for use in electronic devices, and to electronic devices, especially organic electroluminescent devices, comprising these compounds.
    Type: Application
    Filed: April 1, 2021
    Publication date: June 15, 2023
    Inventor: Philipp STOESSEL
  • Patent number: 11659763
    Abstract: The present invention relates to iridium complexes suitable for use in organic electroluminescent devices, especially as emitters.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: May 23, 2023
    Inventors: Philipp Stoessel, Armin Auch
  • Publication number: 20230157170
    Abstract: The invention relates to heteroaromatic 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 15, 2021
    Publication date: May 18, 2023
    Inventor: Philipp STOESSEL
  • Publication number: 20230157171
    Abstract: The invention relates to cyclic 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, 2021
    Publication date: May 18, 2023
    Inventor: Philipp STOESSEL
  • Publication number: 20230147279
    Abstract: The invention relates to heterocyclic 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 16, 2021
    Publication date: May 11, 2023
    Inventor: Philipp STOESSEL
  • Publication number: 20230139809
    Abstract: The invention relates to benzimidazole derivatives which are suitable for use in electronic devices, and to electronic devices, in particular organic electroluminescent devices, containing said compounds.
    Type: Application
    Filed: January 27, 2021
    Publication date: May 4, 2023
    Inventor: Philipp STOESSEL
  • Patent number: 11631816
    Abstract: The present application relates to an electronic device having defined composition of the emitting layer. The application furthermore relates to the use of the device in displays or in lighting applications.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: April 18, 2023
    Assignee: MERCK PATENT GMBH
    Inventors: Christof Pflumm, Frank Voges, Jonas Valentin Kroeber, Philipp Stoessel, Holger Heil
  • Publication number: 20230104248
    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: December 16, 2020
    Publication date: April 6, 2023
    Inventors: Philipp STOESSEL, Amel MEKIC
  • Patent number: 11611046
    Abstract: The present invention relates to organic electroluminescent devices, the emitting layer thereof containing a blend of a luminescent material having a narrow singlet-triplet gap and a fluorescent emission material having high steric shielding.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: March 21, 2023
    Assignee: MERCK PATENT GMBH
    Inventors: Philipp Stoessel, Amir Hossain Parham, Christof Pflumm, Anja Jatsch, Joachim Kaiser
  • Publication number: 20230069061
    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: December 15, 2020
    Publication date: March 2, 2023
    Inventors: Philipp STOESSEL, Rouven LINGE
  • Publication number: 20230056324
    Abstract: The invention relates to iridium complexes that are suitable for use in organic electroluminescent devices, in particular as emitters.
    Type: Application
    Filed: December 2, 2020
    Publication date: February 23, 2023
    Inventors: Philipp STOESSEL, Armin AUCH
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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