Patents by Inventor Horst Vestweber

Horst Vestweber 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).

  • Materials for organic electroluminescence devices
    Patent number: 9893292
    Abstract: The present invention relates to novel materials which can be used in organic electronic devices, in particular electroluminescent devices, and are certain derivatives of fused aromatic systems.
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: February 13, 2018
    Assignee: Merck Patent GmbH
    Inventors: Holger Heil, Arne Buesing, Philipp Stoessel, Horst Vestweber
  • Organic electroluminescent device
    Patent number: 9871213
    Abstract: The present invention relates to the use of aromatic boronic acid or borinic acid derivatives in organic electronic devices, in particular electroluminescent devices.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: January 16, 2018
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Esther Breuning, Arne Buesing, Amir Hossain Parham, Holger Heil, Horst Vestweber
  • ORGANIC ELECTROLUMINESCENT DEVICE
    Publication number: 20160322570
    Abstract: The present invention relates to the use of aromatic boronic acid or borinic acid derivatives in organic electronic devices, in particular electroluminescent devices.
    Type: Application
    Filed: June 20, 2016
    Publication date: November 3, 2016
    Inventors: Philipp STOESSEL, Esther BREUNING, Arne BUESING, Amir PARHAM, Holger HEIL, Horst VESTWEBER
  • Compounds for organic electronic devices
    Patent number: 9461249
    Abstract: The present invention relates to the improvement of organic electroluminescent devices, in particular blue-emitting devices, by using compounds of the formula (1) as dopants in the emitting layer.
    Type: Grant
    Filed: October 2, 2014
    Date of Patent: October 4, 2016
    Assignee: Merck Patent GmbH
    Inventors: Horst Vestweber, Holger Heil, Philipp Stoessel, Arne Buesing, Amir Hossain Parham, Rocco Fortte
  • Organic electroluminescent device and boric acid and borinic acid derivatives used therein
    Patent number: 9403849
    Abstract: The present invention relates to the use of aromatic boronic acid or borinic acid derivatives in organic electronic devices, in particular electroluminescent devices.
    Type: Grant
    Filed: January 14, 2014
    Date of Patent: August 2, 2016
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Esther Breuning, Arne Buesing, Amir Hossain Parham, Holger Heil, Horst Vestweber
  • Organic electroluminescent device
    Patent number: 9246118
    Abstract: The present invention relates to organic electroluminescent devices which, in addition to the emitting layer, have a further layer which comprises the same materials as the emitting layer.
    Type: Grant
    Filed: August 25, 2010
    Date of Patent: January 26, 2016
    Assignee: Merck Patent GmbH
    Inventors: Joachim Kaiser, Horst Vestweber, Simone Leu
  • ORGANIC ELECTROLUMINESCENT DEVICE AND BORIC ACID AND BORINIC ACID DERIVATIVES USED THEREIN
    Publication number: 20150322091
    Abstract: The present invention relates to the use of aromatic boronic acid or borinic acid derivatives in organic electronic devices, in particular electroluminescent devices.
    Type: Application
    Filed: January 14, 2014
    Publication date: November 12, 2015
    Applicant: Merck Patent GmbH
    Inventors: Philipp Stoessel, Esther Breuning, Arne Buesing, Amir Hossain Parham, Holger Heil, Horst Vestweber
  • Organic electroluminescence device
    Patent number: 9112172
    Abstract: The present invention relates to white-emitting organic electroluminescent devices which have at least one blue-fluorescent emitter layer and at least one phosphorescent emitter layer.
    Type: Grant
    Filed: March 10, 2010
    Date of Patent: August 18, 2015
    Assignee: Merck Patent GmbH
    Inventors: Joachim Kaiser, Holger Heil, Simone Leu, Horst Vestweber
  • Organic electroluminescent device
    Patent number: 9090532
    Abstract: The present invention relates to white emitting organic electroluminescent devices having at least one blue fluorescent emitter layer.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: July 28, 2015
    Assignee: Merck Patent GmbH
    Inventors: Joachim Kaiser, Horst Vestweber, Simone Leu, Arne Buesing, Holger Heil, Philipp Stoessel
  • ORGANIC ELECTROLUMINESCENCE DEVICE
    Publication number: 20150155514
    Abstract: The present invention relates to white-emitting organic electroluminescent devices in which the dependence of the colour point on the luminance can be adjusted specifically.
    Type: Application
    Filed: January 12, 2015
    Publication date: June 4, 2015
    Inventors: Joachim Kaiser, Horst VESTWEBER, Simone LEU
  • Organic electroluminescent element
    Patent number: 9034482
    Abstract: The present invention relates to the improvement of organic electroluminescent devices which consist of a certain matrix material which has been doped with at least one phosphorescent emitter, and which are characterized in that the doping zone of the emitter in the matrix at right angles to the layer extends only over a part of the matrix layer.
    Type: Grant
    Filed: September 16, 2004
    Date of Patent: May 19, 2015
    Assignee: Merck Patent GmbH
    Inventors: Horst Vestweber, Anja Gerhard, Philipp Stössel
  • Materials for organic electroluminescent devices
    Patent number: 8999521
    Abstract: The present invention relates to anthracene derivatives, to the use thereof in organic electroluminescent devices, and to organic electroluminescent devices comprising these compounds.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: April 7, 2015
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Holger Heil, Amir Parham, Horst Vestweber
  • COMPOUNDS FOR ORGANIC ELECTRONIC DEVICES
    Publication number: 20150031896
    Abstract: The present invention relates to the improvement of organic electroluminescent devices, in particular blue-emitting devices, by using compounds of the formula (1) as dopants in the emitting layer.
    Type: Application
    Filed: October 2, 2014
    Publication date: January 29, 2015
    Inventors: Horst Vestweber, Holger Heil, Philipp Stoessel, Arne Buesing, Amir Hossain Parham, Rocco Fortte
  • Organic electroluminescent device
    Patent number: 8941297
    Abstract: The present invention relates to white-emitting organic electroluminescent devices which have a fluorescent emitter layer and a phosphorescent emitter layer.
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: January 27, 2015
    Assignee: Merck Patent GmbH
    Inventors: Joachim Kaiser, Horst Vestweber, Simone Leu, Holger Heil
  • Organic electroluminescent device
    Patent number: 8940407
    Abstract: The present invention relates to the improvement of organic electronic devices, in particular electroluminescent devices, by using compounds which can have a plurality of isomers, where one of these isomers is present in excess.
    Type: Grant
    Filed: November 3, 2005
    Date of Patent: January 27, 2015
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Esther Breuning, Horst Vestweber, Holger Heil
  • Compounds for organic electronic devices
    Patent number: 8932731
    Abstract: The present invention relates to the improvement of organic electroluminescent devices, in particular blue-emitting devices, by using compounds of the formula (1) or formula (2) as dopants in the emitting layer or as hole-transport material in a hole-transport layer.
    Type: Grant
    Filed: August 16, 2006
    Date of Patent: January 13, 2015
    Assignee: Merck Patent GmbH
    Inventors: Amir Parham, Susanne Heun, Horst Vestweber, Philipp Stoessel, Holger Heil, Rocco Fortte
  • Materials for organic electroluminescent devices
    Patent number: 8852756
    Abstract: The present invention relates to the improvement of organic electroluminescent devices, in particular blue-emitting devices, by using compounds of the formula (1) as dopants in the emitting layer.
    Type: Grant
    Filed: April 21, 2006
    Date of Patent: October 7, 2014
    Assignee: Merck Patent GmbH
    Inventors: Horst Vestweber, Holger Heil, Philipp Stoessel, Arne Buesing, Amir Hossain Parham, Rocco Fortte
  • Metal complexes
    Patent number: 8846920
    Abstract: The present invention describes new types of metal complexes. Such compounds can be used as functional materials in a series of different types of applications which can be classified within the electronics industry in the widest sense. The inventive compounds are described by the formulae (1) and (4).
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: September 30, 2014
    Assignee: Merck Patent GmbH
    Inventors: Rocco Fortte, Philipp Stoessel, Anja Gerhard, Horst Vestweber
  • Materials for organic electroluminescent devices
    Patent number: 8795847
    Abstract: The present invention relates to anthracene derivatives, to the use thereof in organic electroluminescent devices, and to organic electroluminescent devices comprising these compounds.
    Type: Grant
    Filed: November 17, 2006
    Date of Patent: August 5, 2014
    Assignee: Merck Patent GmbH
    Inventors: Holger Heil, Philipp Stoessel, Amir Parham, Horst Vestweber
  • MATERIALS FOR ORGANIC ELECTROLUMINESCENCE DEVICES
    Publication number: 20140203215
    Abstract: The present invention relates to novel materials which can be used in organic electronic devices, in particular electroluminescent devices, and are certain derivatives of fused aromatic systems.
    Type: Application
    Filed: March 19, 2014
    Publication date: July 24, 2014
    Applicant: Merck Patent GmbH
    Inventors: Holger Heil, Arne Buesing, Philipp Stoessel, Horst Vestweber