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).

  • Patent number: 11958819
    Abstract: The present invention relates to copolymers, particularly to copolymers comprising a photoactive unit, the copolymers being particularly suitable for ophthalmic devices. The copolymers include one or more different polymer units in addition to the photoactive unit, such as polymerized units derived from ethylene, propylene, an acrylate, a methacrylate, or a styrene.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: April 16, 2024
    Assignee: Johnson & Johnson Surgical Vision, Inc.
    Inventors: Lars Dobelmann-Mara, Stefan Riedmueller, Martin Schraub
  • Patent number: 11753387
    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: Grant
    Filed: February 14, 2018
    Date of Patent: September 12, 2023
    Assignee: Johnson & Johnson Surgical Vision, Inc.
    Inventors: Lars Dobelmann-Mara, Stefan Riedmueller, Martin Schraub
  • Patent number: 11702396
    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: Grant
    Filed: February 14, 2018
    Date of Patent: July 18, 2023
    Assignee: Johnson & Johnson Surgical Vision, Inc.
    Inventors: Lars Dobelmann-Mara, Stefan Riedmueller, Martin Schraub
  • Patent number: 11359031
    Abstract: The present invention relates to a composition for ophthalmological products, to corresponding copolymers and the preparation thereof and to the use thereof for the production of ophthalmic lenses or ophthalmological implants and to these products.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: June 14, 2022
    Assignee: Johnson & Johnson Surgical Vision, Inc.
    Inventors: Lars Dobelmann-Mara, Simon Helmstetter, Stefan Riedmueller, Martin Schraub
  • Patent number: 11111226
    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: Grant
    Filed: May 7, 2020
    Date of Patent: September 7, 2021
    Assignee: Merck Patent GmbH
    Inventors: Lars Dobelmann-Mara, Stefan Riedmueller, Martin Schraub
  • Patent number: 11078177
    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: September 4, 2019
    Date of Patent: August 3, 2021
    Assignee: Merck Patent GmbH
    Inventors: Lars Dobelmann-Mara, Stefan Riedmueller, Martin Schraub
  • Patent number: 11040990
    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: Grant
    Filed: February 14, 2018
    Date of Patent: June 22, 2021
    Assignee: Merck Patent GmbH
    Inventors: Lars Dobelmann-Mara, Stefan Riedmueller, Martin Schraub
  • Patent number: 11014901
    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: Grant
    Filed: February 14, 2018
    Date of Patent: May 25, 2021
    Assignee: Merck Patent GmbH
    Inventors: Martin Schraub, Lars Dobelmann-Mara, Stefan Riedmueller
  • Patent number: 11014900
    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: Grant
    Filed: February 14, 2018
    Date of Patent: May 25, 2021
    Assignee: MERCK PATENT GMBH
    Inventors: Lars Dobelmann-Mara, Stefan Riedmueller, Martin Schraub
  • Patent number: 11001576
    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: Grant
    Filed: February 14, 2018
    Date of Patent: May 11, 2021
    Assignee: Merck Patent GmbH
    Inventors: Lars Dobelmann-Mara, Stefan Riedmueller, Martin Schraub
  • Patent number: 10829451
    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: November 10, 2020
    Assignee: Merck Patent GmbH
    Inventors: Lars Dobelmann-Mara, Stefan Riedmueller, Martin Schraub
  • Patent number: 10723713
    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: Grant
    Filed: August 3, 2016
    Date of Patent: July 28, 2020
    Assignee: Merck Patent GmbH
    Inventors: Lars Dobelmann-Mara, Stefan Riedmueller, Martin Schraub
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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