Patents by Inventor Elvira Montenegro

Elvira Montenegro 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: 20250017102
    Abstract: The present invention relates to a compound of formula (I), to its use in electronic devices, to methods for producing said compound, and to electronic devices containing the compound
    Type: Application
    Filed: October 26, 2022
    Publication date: January 9, 2025
    Inventors: Elvira MONTENEGRO, Jens ENGELHART, You-Hyun KIM
  • Publication number: 20240383851
    Abstract: The present application relates to compounds of formula (I), to processes for preparation thereof, and to the use thereof in electronic devices.
    Type: Application
    Filed: July 16, 2024
    Publication date: November 21, 2024
    Inventors: Elvira MONTENEGRO, Teresa MUJICA-FERNAUD, Florian MAIER-FLAIG, Frank VOGES
  • Publication number: 20240381685
    Abstract: The present application relates to an electronic device comprising, in this sequence, an anode, a layer HTL1, a layer HTL2, directly adjoined by an emitting layer, and a cathode.
    Type: Application
    Filed: September 6, 2022
    Publication date: November 14, 2024
    Inventors: Elvira MONTENEGRO, Jens ENGELHART, You-Hyun KIM
  • Publication number: 20240336600
    Abstract: The present invention describes amines with dibenzofuran, dibenzothiophene and fluorene groups, 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: Application
    Filed: June 7, 2024
    Publication date: October 10, 2024
    Inventors: Amir Hossain PARHAM, Thomas EBERLE, Anja JATSCH, Tobias GROSSMANN, Jonas Valentin KROEBER, Elvira MONTENEGRO, Caroline WERN
  • Patent number: 12077541
    Abstract: The present application relates to an amine compound according to formula (I), (II) or (III) which is suitable for use in electronic devices.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: September 3, 2024
    Assignee: Merck Patent GmbH
    Inventors: Ilona Stengel, Florian Maier-Flaig, Philipp Harbach, Elvira Montenegro, Aurélie Ludemann
  • Patent number: 12071405
    Abstract: The present application relates to compounds of formula (I) containing a group selected from amino groups, bridged amino groups and carbazole groups, to processes for preparation thereof, and to the use thereof in electronic devices, and in particular OLEDs.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: August 27, 2024
    Assignee: Merck Patent GmbH
    Inventors: Elvira Montenegro, Teresa Mujica-Fernaud, Florian Maier-Flaig, Frank Voges
  • Patent number: 12065431
    Abstract: The present invention describes amines with dibenzofuran, dibenzothiophene and fluorene groups, 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: December 29, 2021
    Date of Patent: August 20, 2024
    Assignee: MERCK PATENT GMBH
    Inventors: Amir Hossain Parham, Thomas Eberle, Anja Jatsch, Tobias Grossmann, Jonas Valentin Kroeber, Elvira Montenegro, Caroline Wern
  • Patent number: 12069950
    Abstract: The present application concerns compounds for use in electronic devices, processes for preparing the compounds, and electronic devices comprising the compounds.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: August 20, 2024
    Assignee: Merck KGaA
    Inventors: Elvira Montenegro, Teresa Mujica-Fernaud, Florian Maier-Flaig, Frank Voges
  • Patent number: 11997922
    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: February 20, 2023
    Date of Patent: May 28, 2024
    Assignee: Merck Patent GmbH
    Inventors: Teresa Mujica-Fernaud, Elvira Montenegro, Amir Hossain Parham, Arne Buesing, Frank Voges
  • Publication number: 20240092789
    Abstract: The present application relates to a compound of the formula (I), to the use thereof in electronic devices, to processes for preparing the compound, and electronic devices comprising the compound.
    Type: Application
    Filed: September 16, 2020
    Publication date: March 21, 2024
    Inventors: Elvira MONTENEGRO, Teresa MUJICA-FERNAUD, Rachel TUFFIN, Frank VOGES, Amir Hossain PARHAM, Alexander Christian COMELY, Antoni MORAGAS SOLA
  • Publication number: 20240083836
    Abstract: The present application relates to compounds of a formula (I), (II) or (III), to processes for preparing such compounds, and to electronic devices comprising one or more such compounds, and to the use of such compounds in electronic devices.
    Type: Application
    Filed: December 15, 2021
    Publication date: March 14, 2024
    Inventors: Teresa MUJICA-FERNAUD, Elvira MONTENEGRO, Christian WIRGES
  • Publication number: 20240090322
    Abstract: The present application relates to triarylamine compounds of a defined formula. The present application further relates to processes for preparing the compounds, to the use of the compounds in electronic devices, and to electronic devices comprising the compounds.
    Type: Application
    Filed: October 5, 2023
    Publication date: March 14, 2024
    Inventors: Christian Wirges, Teresa Mujica-Farnaud, Elvira Montenegro, Frank Voges, Florian Maier-Flaig, Thomas Eberle
  • Publication number: 20240008359
    Abstract: The present application relates to an electronic device comprising a xanthene or thioxanthene compound of a particular formula. The electronic device is preferably an organic electroluminescent device (OLED). The application further relates to particular xanthene or thioxanthene compounds as such, and to the use thereof in the abovementioned devices, and to processes for preparation thereof.
    Type: Application
    Filed: July 3, 2023
    Publication date: January 4, 2024
    Inventors: Frank VOGES, Teresa MUJICA-FERNAUD, Elvira MONTENEGRO, Thomas EBERLE
  • Publication number: 20230413662
    Abstract: The present application relates to compounds of the formula (I) or (II), to processes for preparing such compounds, and to electronic devices comprising one or more such compounds, and to the use of such compounds in electronic devices.
    Type: Application
    Filed: August 24, 2021
    Publication date: December 21, 2023
    Inventors: Elvira MONTENEGRO, Teresa MUJICA-FERNAUD, Simon SIEMIANOWSKI
  • Patent number: 11832513
    Abstract: The present application relates to triarylamine compounds of a defined formula. The present application further relates to processes for preparing the compounds, to the use of the compounds in electronic devices, and to electronic devices comprising the compounds.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: November 28, 2023
    Assignee: MERCK PATENT GMBH
    Inventors: Christian Wirges, Teresa Mujica-Fernaud, Elvira Montenegro, Frank Voges, Florian Maier-Flaig, Thomas Eberle
  • Publication number: 20230373941
    Abstract: The present application relates to compounds of the formula (1), to processes for preparing these compounds, to the use of these compounds in electronic devices and to electronic devices containing at least one of these compounds.
    Type: Application
    Filed: August 20, 2021
    Publication date: November 23, 2023
    Inventors: Elvira MONTENEGRO, Teresa MUJICA-FERNAUD, Rachel TUFFIN
  • Publication number: 20230329092
    Abstract: The present application relates to compounds of formula (I) and (II), to processes for preparation thereof, and to the use thereof in electronic devices.
    Type: Application
    Filed: September 5, 2018
    Publication date: October 12, 2023
    Inventors: Elvira MONTENEGRO, Teresa MUJICA-FERNAUD, Florian MAIER-FLAIG, Frank VOGES
  • Publication number: 20230225196
    Abstract: The present application relates to materials for use in electronic devices, to processes for preparing the materials, and to electronic devices containing the materials.
    Type: Application
    Filed: May 25, 2021
    Publication date: July 13, 2023
    Inventors: Jens ENGELHART, Elvira MONTENEGRO, Simon SIEMIANOWSKI
  • Publication number: 20230217811
    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: Application
    Filed: February 20, 2023
    Publication date: July 6, 2023
    Inventors: Teresa MUJICA-FERNAUD, Elvira MONTENEGRO, Amir Hossain PARHAM, Arne BUESING, Frank VOGES
  • Publication number: 20230217812
    Abstract: The present invention relates to a light-emitting device and an electronic apparatus including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode and including an emission layer, wherein: the interlayer may further include a hole transport region between the emission layer and the first electrode, the hole transport region may include a first layer and a second layer, the second layer being between the first layer and the emission layer, the first layer may include a first amine-based compound, the second layer may include a second amine-based compound, and the first amine-based compound and the second amine-based compound may be different from each other.
    Type: Application
    Filed: December 22, 2022
    Publication date: July 6, 2023
    Inventors: Mikyung Kim, Elvira Montenegro, Jens Engelhart, Christian Eickhoff, Suhwan Na, Hyerim Kim, Jihyun Seo, Hyunsu Shin, Hanbyul Jang