Patents by Inventor Lars DOBELMANN

Lars DOBELMANN 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).

  • Heterocyclic spiro compounds
    Patent number: 10777750
    Abstract: The present invention relates to spiro compounds containing electron-conducting groups and to electronic devices, in particular organic electroluminescent devices, comprising these compounds.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: September 15, 2020
    Assignee: BASF SE
    Inventors: Amir Hossain Parham, Elvira Montenegro, Anja Jatsch, Christof Pflumm, Jonas Valentin Kroeber, Tobias Grossmann, Thomas Eberle, Lars Dobelmann
  • Materials for electronic devices
    Patent number: 10355223
    Abstract: The application relates to compounds having functional substituents in a specific spatial arrangement, to devices comprising same, and to the preparation and use thereof.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: July 16, 2019
    Assignee: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Tobias Grossmann, Anja Jatsch, Thomas Eberle, Jonas Valentin Kroeber, Christof Pflumm, Lars Dobelmann
  • MATERIALS FOR ORGANIC LIGHT EMITTING DEVICES
    Publication number: 20170186965
    Abstract: The present invention describes carbazole, dibenzofuran, dibenzothiophene and fluorene derivatives which are substituted by electron-deficient heteroaryl groups, in particular for use as triplet matrix materials in organic electroluminescent devices. The invention furthermore relates to a process for the preparation of the compounds according to the invention and to electronic devices comprising these compounds.
    Type: Application
    Filed: April 1, 2015
    Publication date: June 29, 2017
    Inventors: Amir Hossain PARHAM, Anja JATSCH, Thomas EBERLE, Tobias GROSSMANN, Jonas Valentin KROEBER, Lars DOBELMANN
  • MATERIALS FOR ELECTRONIC DEVICES
    Publication number: 20170062736
    Abstract: The application relates to compounds having functional substituents in a specific spatial arrangement, to devices comprising same, and to the preparation and use thereof.
    Type: Application
    Filed: March 30, 2015
    Publication date: March 2, 2017
    Applicant: Merck Patent GmbH
    Inventors: AMIR HOSSAIN PARHAM, Tobias GROSSMANN, Anja JATSCH, Thomas EBERLE, Jonas Valentin KROEBER, Christof PFLUMM, Lars DOBELMANN
  • HETEROCYCLIC SPIRO COMPOUNDS
    Publication number: 20160308147
    Abstract: The present invention relates to spiro compounds containing electron-conducting groups and to electronic devices, in particular organic electroluminescent devices, comprising these compounds.
    Type: Application
    Filed: November 21, 2014
    Publication date: October 20, 2016
    Applicant: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Elvira Montenegro, Anja Jatsch, Christof Pflumm, Jonas Valentin Kroeber, Tobias Grossmann, Thomas Eberle, Lars Dobelmann
  • SUBSTITUTED OXEPINES
    Publication number: 20160308146
    Abstract: The invention relates to materials, to electroluminescence devices comprising said materials and to the use thereof.
    Type: Application
    Filed: November 18, 2014
    Publication date: October 20, 2016
    Inventors: AMIR HOSSAIN PARHAM, Arne BUESING, Philipp STOESSEL, Anja GERHARD, Christof PFLUMM, Thomas EBERLE, Anja JATSCH, Jonas Valentin KROEBER, Lars DOBELMANN