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 ELECTRONIC DEVICES
    Publication number: 20160072076
    Abstract: The present application relates to a compound of a formula (I) which comprises a benzene group that is substituted with a group selected from carbazole derivatives and bridged amines and with an electron attracting group, wherein the two groups are located in the ortho-position in relation to one another. The present application further relates to the use of the compound of the formula (I) in an electronic device, and to a method of producing the compound of the formula (I).
    Type: Application
    Filed: March 4, 2014
    Publication date: March 10, 2016
    Inventors: Philipp Stoessel, Amir Hossain PARHAM, Christof PFLUMM, Anja JATSCH
  • Metal complexes
    Patent number: 9273080
    Abstract: The present invention relates to metal complexes and to electronic devices, in particular organic electroluminescent devices, containing these metal complexes. M(L)n(L?)m (formula 1), where the compound of the general formula (1) contains a moiety M(L)n of the formula (2).
    Type: Grant
    Filed: May 18, 2011
    Date of Patent: March 1, 2016
    Assignee: Merek Patent GmbH
    Inventors: Philipp Stoessel, Holger Heil, Dominik Joosten, Christof Pflumm, Anja Gerhard, Esther Breuning
  • SYNTHETIC BUILDING BLOCKS FOR THE PRODUCTION OF MATERIALS FOR ORGANIC ELECTROLUMINESCENCE DEVICES
    Publication number: 20160046563
    Abstract: The present invention relates to compounds which are suitable as synthesis precursors for the production of electronically active materials for use in organic electroluminescence devices.
    Type: Application
    Filed: February 24, 2014
    Publication date: February 18, 2016
    Inventors: PHILIPP STOESSEL, Amir Hossain PARHAM, Anja JATSCH
  • ORGANIC LIGHT-EMITTING DEVICE HAVING DELAYED FLUORESCENCE
    Publication number: 20160035992
    Abstract: The present application relates to an organic electroluminescent device (OLED) which has an emitting layer comprising a compound having a small difference between the energies of the S1 and T1 states, and in which certain conditions apply to the HOMO and LUMO energy levels of the emitting layer and the layers between the anode and the emitting layer.
    Type: Application
    Filed: March 12, 2014
    Publication date: February 4, 2016
    Inventors: Philipp STOESSEL, Amir Hossain PARHAM, Christof PFLUMM, Anja JATSCH, Joachim KAISER
  • Polymer materials for organic electroluminescent devices
    Patent number: 9236571
    Abstract: The present invention relates to polymeric materials which have electron-transporting, hole-transporting and/or emitting units in the side chains. The present invention furthermore relates to processes for the preparation of these polymers, to the use of these polymers in electroluminescent devices and to electroluminescent devices comprising these polymers.
    Type: Grant
    Filed: June 28, 2011
    Date of Patent: January 12, 2016
    Assignee: Merck Patent GmbH
    Inventors: Niels Schulte, Aurélie Ludemann, Junyou Pan, René P. Scheurich, Thomas Eberle, Arne Buesing, Philipp Stoessel
  • Organic electroluminescent device
    Patent number: 9236578
    Abstract: The present invention relates to phosphorescent organic electroluminescent devices include at least one phosphorescent emitter and a matrix material in the emitting layer, where certain conditions must be satisfied for the positions of the triplet energy and the HOMO and LUMO.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: January 12, 2016
    Assignee: Merck Patent GmbH
    Inventors: Anja Gerhard, Philipp Stoessel, Dominik Joosten, Holger Heil, Christof Pflumm, Susanne Heun
  • FORMULATIONS AND ELECTRONIC DEVICES
    Publication number: 20150364689
    Abstract: A formulation comprising at least one solvent and at least two different functional compounds of formula (I) A?B]k??(I) wherein A is a functional structural element, the structural element serving as a host material, as a unit that has hole-injection and/or hole-transport properties, as a unit that has electron-injection and/or electron-transport properties, as a unit which has light-emitting properties, or as a unit which improves the transfer from the singlet state to the triplet state of light-emitting compounds; B is a solubility-promoting structural element; and k is an integer in the range from 1 to 20; the molecular weight of the functional compound is at least 550 g/mol, and the solubility-promoting structural element B conforms to the general formula (L-I)
    Type: Application
    Filed: August 27, 2015
    Publication date: December 17, 2015
    Inventors: Rémi Manouk Anémian, Susanne Heun, Thomas Eberle, Philipp Stoessel, Aurélie Ludemann, Dietmar Kunkel
  • Materials for organic electroluminescent devices
    Patent number: 9206351
    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: Grant
    Filed: May 21, 2007
    Date of Patent: December 8, 2015
    Assignee: Merck Patent GmbH
    Inventors: Ingrid Bach, Arne Buesing, Susanne Heun, Philipp Stoessel, Michael Holbach, Jonas Kroeber, Amir Hossain Parham
  • METAL COMPLEXES
    Publication number: 20150349277
    Abstract: The present invention relates to metal complexes and to electronic devices, in particular organic electroluminescent devices, comprising these metal complexes.
    Type: Application
    Filed: November 27, 2013
    Publication date: December 3, 2015
    Applicant: Merck Patent GmbH
    Inventors: Philipp Stoessel, Nils Koenen, Esther Breuning, Christian Ehrenreich
  • MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
    Publication number: 20150337197
    Abstract: The present invention relates to compounds which are suitable for use in electronic devices, and to electronic devices, in particular organic electro-luminescent devices, comprising these compounds.
    Type: Application
    Filed: November 27, 2013
    Publication date: November 26, 2015
    Applicant: MERCK PATENT GMBH
    Inventors: Anja JATSCH, Christof PFLUMM, Amir Hossain PARHAM, Thomas EBERLE, Philipp STOESSEL, Jonas Valentin KROEBER, Rouven LINGE
  • ORGANIC ELECTROLUMINESCENT DEVICE
    Publication number: 20150340621
    Abstract: The present invention relates to organic electroluminescent devices which comprise mixtures of at least two electron-conducting materials, in particular as matrix for phosphorescent emitters.
    Type: Application
    Filed: November 27, 2013
    Publication date: November 26, 2015
    Applicant: MERCK PATENT GMBH
    Inventors: Amir Hossain PARHAM, Christof PFLUMM, Anja JATSCH, Thomas EBERLE, Philipp STOESSEL, Jonas Valentin KROEBER, Joachim KAISER
  • Electronic Device
    Publication number: 20150340619
    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: Application
    Filed: December 9, 2013
    Publication date: November 26, 2015
    Applicant: Merck Patent GmbH
    Inventors: Christof Pflumm, Frank Voges, Jonas Valentin Kroeber, Philipp Stoessel, Holger Heil
  • MATERIALS FOR ELECTRONIC DEVICES
    Publication number: 20150340627
    Abstract: The present application relates to a compound of a formula (I), (II) or (III). The compound can be used in an electronic device, preferably an organic electronic device.
    Type: Application
    Filed: December 10, 2013
    Publication date: November 26, 2015
    Inventors: Anja JATSCH, Christof PFLUMM, Amir Hossain PARHAM, Thomas EBERLE, Philipp STOESSEL, Jonas Valentin KROEBER, Rouven LINGE
  • Metal Complexes
    Publication number: 20150333280
    Abstract: The present invention relates to metal complexes and to electronic devices, in particular organic electroluminescent devices, comprising these metal complexes.
    Type: Application
    Filed: November 27, 2013
    Publication date: November 19, 2015
    Applicant: MERCK PATENT GMBH
    Inventors: Philipp Stoessel, Nils Koenen, Esther Breuning, Christian Ehrenreich
  • 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
  • Metal complexes
    Patent number: 9181289
    Abstract: The present invention relates to metal complexes and to electronic devices, in particular organic electroluminescent devices, comprising these metal complexes.
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: November 10, 2015
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Esther Breuning, Dominik Joosten
  • Metal Complexes
    Publication number: 20150318498
    Abstract: The present invention relates to metal complexes and to electronic devices, in particular organic electroluminescent devices, comprising these metal complexes.
    Type: Application
    Filed: November 27, 2013
    Publication date: November 5, 2015
    Applicant: Merck Patent GmbH
    Inventors: Philipp Stoessel, Esther Breuning, Joachim Kaiser
  • MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
    Publication number: 20150318478
    Abstract: The present invention describes indenocarbazole derivatives having electron- and hole-transporting properties, in particular for use in the emission and/or charge-transport layer of electroluminescent devices or as matrix material. The invention furthermore relates to a process for the preparation of the compounds according to the invention and to electronic devices comprising same.
    Type: Application
    Filed: July 16, 2015
    Publication date: November 5, 2015
    Inventors: Christof PFLUMM, Arne BUESING, Amir Hossain PARHAM, Teresa MUJICA-FERNAUD, Holger HEIL, Philipp STOESSEL
  • Metal complexes
    Patent number: 9169282
    Abstract: The present invention relates to metal complexes and to electronic devices, in particular organic electroluminescent devices, comprising these metal complexes.
    Type: Grant
    Filed: January 14, 2010
    Date of Patent: October 27, 2015
    Assignee: Merck Patent GmbH
    Inventors: Philipp Stoessel, Holger Heil, Dominik Joosten, Christof Pflumm, Anja Gerhard, Esther Breuning
  • MATERIALS FOR ELECTRONIC DEVICES
    Publication number: 20150295181
    Abstract: The application relates to a compound of a formula (I) which is suitable for use as functional material in electronic devices.
    Type: Application
    Filed: October 18, 2013
    Publication date: October 15, 2015
    Applicant: MERCK PATENT GMBH
    Inventors: Teresa Mujica-Fernaud, Elvira Montenegro, Frank Voges, Jonas Valentin Kroeber, Philipp Stoessel