Patents by Inventor Stefan Riedmueller

Stefan Riedmueller 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).

  • HYDROPHOBIC COMPOUNDS FOR OPTICALLY ACTIVE DEVICES
    Publication number: 20200055833
    Abstract: The present invention relates to novel compounds, particularly to compounds comprising a photoactive unit, said novel compounds being particularly suitable for compositions and ophthalmic devices as well as to compositions and ophthalmic devices comprising such compounds.
    Type: Application
    Filed: February 14, 2018
    Publication date: February 20, 2020
    Applicant: Merck Patent GmbH
    Inventors: Martin SCHRAUB, Lars DOBELMANN-MARA, Stefan RIEDMUELLER
  • COMPOUNDS CONTAINING SI ATOMS FOR OPTICALLY ACTIVE DEVICES
    Publication number: 20200002363
    Abstract: The present invention relates to novel compounds, particularly to compounds comprising a photoactive unit, said novel compounds being particularly suitable for compositions and ophthalmic devices as well as to compositions and ophthalmic devices comprising such compounds.
    Type: Application
    Filed: February 14, 2018
    Publication date: January 2, 2020
    Applicant: Merck Patent GmbH
    Inventors: Lars DOBELMANN-MARA, Stefan RIEDMUELLER, Martin SCHRAUB
  • HYDROPHOBIC COMPOUNDS FOR OPTICALLY ACTIVE DEVICES
    Publication number: 20200002304
    Abstract: The present invention relates to novel compounds, particularly to compounds comprising a photoactive unit, said novel compounds being particularly suitable for compositions and ophthalmic devices as well as to compositions and ophthalmic devices comprising such compounds.
    Type: Application
    Filed: February 14, 2018
    Publication date: January 2, 2020
    Applicant: Merck Patent GmbH
    Inventors: Lars DOBELMANN-MARA, Stefan RIEDMUELLER, Martin SCHRAUB
  • Compounds for Optically Active Devices
    Publication number: 20190389829
    Abstract: The present invention relates to novel compounds, particularly to compounds comprising a photoactive unit, said novel compounds being particularly suitable for ophthalmic devices as well as to ophthalmic devices comprising such compounds.
    Type: Application
    Filed: September 4, 2019
    Publication date: December 26, 2019
    Applicant: Merck Patent GmbH
    Inventors: Lars Dobelmann-Mara, Stefan Riedmueller, Martin Schraub
  • COMPOUNDS FOR OPTICALLY ACTIVE DEVICES
    Publication number: 20190389827
    Abstract: The present invention relates to novel compounds, particularly to compounds comprising a photoactive unit, said novel compounds being particularly suitable for compositions and ophthalmic devices as well as to compositions and ophthalmic devices comprising such compounds.
    Type: Application
    Filed: February 14, 2018
    Publication date: December 26, 2019
    Applicant: MERCK PATENT GMBH
    Inventors: Lars DOBELMANN-MARA, Stefan RIEDMUELLER, Martin SCHRAUB
  • Compounds for optically active devices
    Patent number: 10457658
    Abstract: The present invention relates to novel compounds, particularly to compounds comprising a photoactive unit, said novel compounds being particularly suitable for ophthalmic devices as well as to ophthalmic devices comprising such compounds.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: October 29, 2019
    Assignee: Merck Patent GmbH
    Inventors: Lars Dobelmann-Mara, Stefan Riedmueller, Martin Schraub
  • Compounds for electronic devices
    Patent number: 10439145
    Abstract: The present invention relates to compounds which are suitable for use in electronic devices, preferably organic electroluminescent devices.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: October 8, 2019
    Assignee: Merck Patent GmbH
    Inventors: Holger Heil, Lara-Isabel Rodriguez, Fabrice Eckes, Oliver Kaufhold, Anja Gerhard, Stefan Riedmueller
  • MATERIALS FOR ELECTRONIC DEVICES
    Publication number: 20190002417
    Abstract: The present invention relates to compounds according to formula (I), which are suitable for use in electronic devices, preferably organic electroluminescent devices.
    Type: Application
    Filed: November 28, 2016
    Publication date: January 3, 2019
    Applicant: Merck Patent GmbH
    Inventors: Stefan Riedmueller, Oliver Kaufhold, Sebastian Meyer
  • HYDROPHILIC COMPOUNDS FOR OPTICALLY ACTIVE DEVICES
    Publication number: 20180237410
    Abstract: The present invention relates to novel compounds, particularly to hydrophilic compounds, comprising a photoactive unit, said novel compounds being particularly suitable for ophthalmic devices. The present application also relates to ophthalmic devices comprising such compounds.
    Type: Application
    Filed: August 3, 2016
    Publication date: August 23, 2018
    Applicant: Merck Patent GmbH
    Inventors: Lars DOBELMANN-MARA, Stefan RIEDMUELLER, Martin SCHRAUB
  • COMPOUNDS FOR OPTICALLY ACTIVE DEVICES
    Publication number: 20180237409
    Abstract: The present invention relates to novel compounds, particularly to compounds comprising a photoactive unit, said novel compounds being particularly suitable for ophthalmic devices as well as to ophthalmic devices comprising such compounds.
    Type: Application
    Filed: August 3, 2016
    Publication date: August 23, 2018
    Applicant: Merck Patent GmbH
    Inventors: Lars DOBELMANN-MARA, Stefan RIEDMUELLER, Martin SCHRAUB
  • COMPOUNDS FOR OPTICALLY ACTIVE DEVICES
    Publication number: 20180162817
    Abstract: The present invention relates to novel compounds, particularly to compounds comprising a photoactive unit, said novel compounds being particularly suitable for ophthalmic devices as well as to ophthalmic devices comprising such compounds.
    Type: Application
    Filed: August 3, 2016
    Publication date: June 14, 2018
    Applicant: Merck Patent GmbH
    Inventors: Lars DOBELMANN-MARA, Stefan RIEDMUELLER, Martin SCHRAUB
  • Process for producing arylamines
    Patent number: 9499474
    Abstract: The invention relates to a process for producing compounds containing at least one arylamino group by means of a coupling reaction of an amino compound with an aryl compound, using a strong base.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: November 22, 2016
    Assignee: Merck Patent GmbH
    Inventors: Oliver Kaufhold, Hubert Spreitzer, Stefan Riedmueller
  • Compounds for Electronic Devices
    Publication number: 20150255720
    Abstract: The present invention relates to compounds which are suitable for use in electronic devices, preferably organic electroluminescent devices.
    Type: Application
    Filed: August 6, 2013
    Publication date: September 10, 2015
    Applicant: Merck Patent GmbH
    Inventors: Holger Heil, Lara-Isabel Rodriguez, Fabrice Eckes, Oliver Kaufhold, Anja Gerhard, Stefan Riedmueller
  • PROCESS FOR PRODUCING ARYLAMINES
    Publication number: 20140309458
    Abstract: The invention relates to a process for producing compounds containing at least one arylamino group by means of a coupling reaction of an amino compound with an aryl compound, using a strong base.
    Type: Application
    Filed: October 19, 2012
    Publication date: October 16, 2014
    Applicant: MERCK PATENT GMBH
    Inventors: Oliver Kaufhold, Hubert Spreitzer, Stefan Riedmueller