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).

  • MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
    Publication number: 20090184313
    Abstract: The present invention relates to organic electroluminescent devices, in particular blue-emitting devices, in which compounds of the formulae (1) to (4) are used as host material or dopant in the emitting layer and/or as hole-transport material and/or as electron-transport material.
    Type: Application
    Filed: May 3, 2007
    Publication date: July 23, 2009
    Applicant: Merck Patent GmbH
    Inventors: Arne Buesing, Philipp Stoessel, Holger Heil
  • Rhodium and iridium complexes
    Patent number: 7560554
    Abstract: The present invention describes novel organometallic compounds that are phosphorescence emitters. Such compounds can be used as active components (=functional materials) in a range of different applications that can be assigned in the broadest sense to the electronics industry. The compounds according to the invention are described by the formulae (I), (Ia), (II) and (IIa).
    Type: Grant
    Filed: November 7, 2002
    Date of Patent: July 14, 2009
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stössel, Hubert Spreitzer, Heinrich Becker
  • MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
    Publication number: 20090167166
    Abstract: The present invention relates to compounds according to formula (1) and/or according to formulae (4) to (10) and their use in organic electroluminescent devices, in particular as a matrix material in phosphorescent devices.
    Type: Application
    Filed: May 21, 2007
    Publication date: July 2, 2009
    Applicant: MERCK PATENT GMBH
    Inventors: Ingrid Bach, Arne Buesing, Susanne Heun, Philipp Stoessel, Michael Holbach, Jonas Kroeber, Amir Hossain Parham
  • Organic electroluminescent devices
    Publication number: 20090159874
    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: June 22, 2005
    Publication date: June 25, 2009
    Inventors: Horst Vestweber, Philipp Stoessel, Anja Gerhard, Amir Parham
  • MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
    Publication number: 20090146139
    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: Application
    Filed: February 28, 2007
    Publication date: June 11, 2009
    Applicant: Merck Patent GmbH
    Inventors: Philipp Stoessel, Holger Heil, Amir Parham, Horst Vestweber
  • ORGANIC ELECTROLUMINESCENT DEVICE AND BORIC ACID AND BORINIC ACID DERIVATIVES USED THEREIN
    Publication number: 20090134384
    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: April 6, 2006
    Publication date: May 28, 2009
    Applicant: Merck Patent GmbH
    Inventors: Philipp Stoessel, Esther Breuning, Arne Buesing, Amir Hossain Parham, Holger Heil, Horst Vestweber
  • Materials for organic electroluminescence devices
    Publication number: 20090128009
    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: May 16, 2006
    Publication date: May 21, 2009
    Applicant: Merck Patent GmbH
    Inventors: Holger Heil, Arne Buesing, Philipp Stoessel, Horst Vestweber
  • Rhodium and iridium complexes
    Patent number: 7534853
    Abstract: The present invention describes novel organometallic compounds which are phosphorescence emitters. Such compounds can be used as active components (=functional materials) in a series of different types of application which can be classed within the electronics industry in the broadest sense. The compounds according to the invention are described by the formulae (I), (Ia), (II) and (IIa).
    Type: Grant
    Filed: November 10, 2005
    Date of Patent: May 19, 2009
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stössel, Hubert Spreitzer, Heinrich Becker
  • Organic Electroluminescent Device
    Publication number: 20090072712
    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: Application
    Filed: November 3, 2005
    Publication date: March 19, 2009
    Inventors: Philipp Stoessel, Esther Breuning, Horst Vestweber, Holger Heil
  • Materials for Organic Electroluminescent Devices
    Publication number: 20090058289
    Abstract: The present invention relates to triaylamines which are substituted by defined groups. These compounds can be used for producing organic electroluminescent devices.
    Type: Application
    Filed: March 3, 2007
    Publication date: March 5, 2009
    Applicant: MERCK PATENT GMBH
    Inventors: Philipp Stoessel, Holger Heil, Arne Buesing
  • METAL COMPLEXES
    Publication number: 20090048415
    Abstract: The present invention describes novel metal complexes. Compounds of this type can be employed as functional materials in a number of different applications which can be ascribed to the electronics industry in the broadest sense, in particular as red-emitting compounds. The compounds according to the invention are described by the formulae (1) (1a), (1b) and (3).
    Type: Application
    Filed: August 25, 2006
    Publication date: February 19, 2009
    Applicant: Merck Patent GmbH
    Inventors: Arne Buesing, Rocco Fortte, Philipp Stoessel, Horst Vestweber, Holger Heil, Amir Parham
  • Method for producing high-purity organoiridium compounds
    Patent number: 7482450
    Abstract: The present invention relates to a process for preparing highly pure tris-ortho-metallated organoiridium compounds and such pure organometallic compounds which may find use as coloring components in the near future as functional components (=functional materials) in a series of different types of applications which can be classed within the electronics industry in the widest sense.
    Type: Grant
    Filed: March 24, 2004
    Date of Patent: January 27, 2009
    Assignee: Merck Patent GmbH
    Inventors: Ingrid Bach, Philipp Stössel, Hubert Spreitzer
  • Process for Preparing Ortho-Metallated Metal Compounds
    Publication number: 20080312396
    Abstract: The present invention describes a process for the preparation of homoleptic and heteroleptic tris-ortho-metallated metal compounds which are used as colouring components as functional materials in a number of different applications which can be ascribed to the electronics industry in the broadest sense.
    Type: Application
    Filed: November 9, 2006
    Publication date: December 18, 2008
    Inventors: Philipp Stoessel, Rocco Fortte, Amir Parham, Esther Breuning, Holger Heil, Horst Vestweber
  • Novel Materials For Organic Electroluminescent Devices
    Publication number: 20080303423
    Abstract: The present invention relates to anthracene derivatives which are suitable for use in organic electroluminescent devices, and to organic electroluminescent devices containing these anthracene derivatives.
    Type: Application
    Filed: December 7, 2006
    Publication date: December 11, 2008
    Applicant: Merck Patent GmbH
    Inventors: Holger Heil, Arne Buesing, Philipp Stoessel
  • Novel Materials for Organic Electroluminescent Devices
    Publication number: 20080303003
    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: Application
    Filed: November 17, 2006
    Publication date: December 11, 2008
    Applicant: MERCK PATENT GMBH
    Inventors: Holger Heil, Philipp Stoessel, Amir Parham, Horst Vestweber
  • Organic Electroluminescent Devices
    Publication number: 20080297037
    Abstract: The present invention relates to mixtures of organic materials, to the use of these mixtures in organic electroluminescent devices, and to organic electroluminescent devices comprising these mixtures.
    Type: Application
    Filed: November 17, 2006
    Publication date: December 4, 2008
    Applicant: Merck Patent GmbH
    Inventors: Horst Vestweber, Philipp Stoessel, Holger Heil
  • Organic Electroluminescent Devices
    Publication number: 20080272693
    Abstract: The present invention relates to the improvement of blue-emitting organic electroluminescent devices comprising stilbenamines, and to materials for the production of these electroluminescent devices.
    Type: Application
    Filed: November 17, 2006
    Publication date: November 6, 2008
    Applicant: Merck Patent GmbH
    Inventors: Holger Heil, Philipp Stoessel, Rocco Fortte, Amir Parham, Horst Vestweber
  • Novel Materials for Organic Electroluminescent Devices
    Publication number: 20080220285
    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: April 21, 2006
    Publication date: September 11, 2008
    Applicant: Merck Patent GmbH
    Inventors: Horst Vestweber, Holger Heil, Philipp Stoessel, Arne Buesing, Amir Hossain Parham, Rocco Fortte
  • Method for the production of highly pure tris-ortho-metalated organo-iridium compounds
    Patent number: 7423151
    Abstract: The present invention relates to a process for preparing highly pure tris-ortho-metallated organoiridium compounds and such pure organometallic compounds, especially compounds of the d8 metals, which may find use as coloring components in the near future, as active components (=functional materials) in a series of different types of application which can be classed within the electronic industry in the broadest sense.
    Type: Grant
    Filed: July 7, 2006
    Date of Patent: September 9, 2008
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stössel, Hubert Spreitzer, Heinrich Becker
  • Metal Complexes
    Publication number: 20080200677
    Abstract: The present invention describes novel ionic metal complexes. Compounds of this type can be employed as functional materials in a number of different applications which can be ascribed to the electronics industry in the broadest sense. The compounds according to the invention are described by the formulae (1) and (1a).
    Type: Application
    Filed: June 6, 2006
    Publication date: August 21, 2008
    Applicant: Merck Patent GmbH
    Inventors: Philipp Stoessel, Heinrich Becker, Amir H. Parham, Esther Breuning