Patents by Inventor Stuart Licht

Stuart Licht 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: 12291786
    Abstract: A method for producing a carbon nanomaterial (CNM) product includes: heating an electrolyte media to obtain a molten electrolyte media; positioning the molten electrolyte media between a high-nickel content anode and a cathode of an electrolytic cell; introducing a source of carbon into the electrolytic cell; applying an electric current to the cathode and the anode in the electrolytic cell; and collecting the CNM product from the cathode, in which the CNM product comprises a minimal relative-amount of at least 70 wt %, as compared to a total weight of the CNM product, of hollow nano-onion product, in which the high-nickel content anode is made of pure nickel or an alloy that comprises greater than 50 wt % nickel.
    Type: Grant
    Filed: May 15, 2024
    Date of Patent: May 6, 2025
    Assignee: C2CNT LLC
    Inventors: Stuart Licht, Gad Licht
  • Patent number: 12286717
    Abstract: A process for the separation of electrolyte from the carbon in a solid carbon/electrolyte cathode product formed at the cathode during molten carbonate electrolysis. The processes allow for easy separation of the solid carbon product from the electrolyte without any observed detrimental effect on the structure and/or stability of the resulting solid carbon nanomaterial.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: April 29, 2025
    Assignee: C2CNT LLC
    Inventors: Stuart Licht, Gad Licht
  • Publication number: 20250073629
    Abstract: The embodiments of the present disclosure relate to a method and compounds for capturing and releasing carbon dioxide. The method comprises heating, and/or pressurizing, or electrolyzing a carbon capture compound that comprises beryllium in order to reduce a carbon dioxide content of a carbon dioxide containing gas.
    Type: Application
    Filed: August 22, 2024
    Publication date: March 6, 2025
    Inventors: Gad Licht, Stuart Licht
  • Publication number: 20250075341
    Abstract: The embodiments of the present disclosure relate to a method and apparatus for producing a GNC product that may comprise carbon nanotubes (CNTs). The method and apparatus employ carbon dioxide (CO2) and a carbonate electrolyte that is low in lithium as reactants in an electrolysis reaction in order to make CNTs. In some embodiments of the present disclosure, the low lithium reactant is strontium carbonate, or a graphene-defect agent may be introduced into the electrolysis reaction.
    Type: Application
    Filed: June 13, 2024
    Publication date: March 6, 2025
    Inventors: Gad Licht, Stuart Licht
  • Patent number: 12226730
    Abstract: The present disclosure relates to an apparatus, system and method for selectively capturing a carbon-containing gas from an input gas mixture.
    Type: Grant
    Filed: April 26, 2022
    Date of Patent: February 18, 2025
    Assignee: DIRECT AIR CAPTURE, LLC
    Inventors: Stuart Licht, Gad Licht
  • Publication number: 20250043434
    Abstract: A method for producing a carbon nanomaterial product comprising: heating an electrolyte media to obtain a molten electrolyte media; positioning the molten electrolyte media between an anode and a cathode of an electrolytic cell; introducing a source of carbon into the electrolytic cell; introducing an iron-free, nickel-free, chromium-containing additive into the electrolyte media before the step of heating or introducing the iron-free, nickel-free chromium-containing additive into the molten electrolyte media, in which the iron-free, nickel-free, chromium-containing additive is added in an amount of between 0.05 wt % and 2 wt %, relative to the amount of the electrolyte media or the molten electrolyte media; applying an electrical current to the cathode and the anode in the electrolytic cell; and collecting the CNM product from the cathode, the CNM product comprises a minimum relative-amount of between 50 wt % and 99 wt %, relative to a total weight of the CNM product of nano-carbon flowers.
    Type: Application
    Filed: March 22, 2024
    Publication date: February 6, 2025
    Inventors: Stuart Licht, Gad Licht
  • Patent number: 12163234
    Abstract: The embodiments of the present disclosure relate to a method and apparatus for producing a CNM product that may comprise carbon nanotubes (CNTs). The method and apparatus employ carbon dioxide (CO2) and a carbonate electrolyte that is lithium-free as reactants in an electrolysis reaction in order to make CNTs. In some embodiments of the present disclosure, a graphene-defect agent may be introduced into the electrolysis reaction.
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: December 10, 2024
    Assignee: C2CNT LLC
    Inventors: Stuart Licht, Gad Licht
  • Patent number: 12134685
    Abstract: Embodiments of the present disclosure relate to an apparatus, system and method for making an admixture of a polymer and carbon nanomaterials (CNM). The admixture of such embodiments comprise about 10% or less by weight (wt %) of CNMs. The CNM content of such admixture may impart new or enhanced properties to the admix and to materials and products made therefrom. Such new or enhanced products may include enhanced tensile strength, new or enhanced electronic medical, structural thermal, catalytic properties or any combination thereof.
    Type: Grant
    Filed: January 11, 2024
    Date of Patent: November 5, 2024
    Assignee: DIRECT AIR CAPTURE, LLC
    Inventors: Stuart Licht, Gad Licht
  • Publication number: 20240301566
    Abstract: A method for producing a carbon nanomaterial (CNM) product includes: heating an electrolyte media to obtain a molten electrolyte media; positioning the molten electrolyte media between a high-nickel content anode and a cathode of an electrolytic cell; introducing a source of carbon into the electrolytic cell; applying an electric current to the cathode and the anode in the electrolytic cell; and collecting the CNM product from the cathode, in which the CNM product comprises a minimal relative-amount of at least 70 wt %, as compared to a total weight of the CNM product, of hollow nano-onion product, in which the high-nickel content anode is made of pure nickel or an alloy that comprises greater than 50 wt % nickel.
    Type: Application
    Filed: May 15, 2024
    Publication date: September 12, 2024
    Inventors: Stuart Licht, Gad Licht
  • Patent number: 12077872
    Abstract: The embodiments of the present disclosure relate to a method, system and composition producing a magnetic carbon nanomaterial product that may comprise carbon nanotubes (CNTs) at least some of which are magnetic CNTs (mCNTs). The method and apparatus employ carbon dioxide (CO2) as a reactant in an electrolysis reaction in order to make mCNTs. In some embodiments of the present disclosure, a magnetic additive component is included as a reactant in the method and as a portion of one or more components in the system or composition to facilitate a magnetic material addition process, a carbide nucleation process or both during the electrosynthesis reaction for making magnetic carbon nanomaterials.
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: September 3, 2024
    Assignee: C2CNT LLC
    Inventor: Stuart Licht
  • Publication number: 20240261372
    Abstract: The invention relates to the identification of fusion proteins comprising polypeptide and protein variants of fibroblast growth factor 21 (FGF21) with improved pharmaceutical properties. Also disclosed are methods for treating FGF21-associated disorders, including metabolic conditions.
    Type: Application
    Filed: February 7, 2024
    Publication date: August 8, 2024
    Inventors: BRIAN R. BOETTCHER, SHARI LYNN CAPLAN, DOUGLAS S. DANIELS, NORIO HAMAMATSU, STUART LICHT, STEPHEN CRAIG WELDON
  • Publication number: 20240263318
    Abstract: A method for producing a carbon nanomaterial (CNM) product comprises: heating an electrolyte media to obtain a molten electrolyte media; positioning the molten electrolyte media between an anode and a cathode of an electrolytic cell, in which the anode comprises a noble metal and the cathode comprises copper and nickel; introducing a source of carbon into the electrolytic cell; introducing a nickel-containing additive into the electrolyte media before the step of heating or introducing the nickel-containing additive into the molten electrolyte media, in which the iron-free additive is added in an amount of between 0.05 wt % and 2 wt %, relative to the amount of the electrolyte media or the molten electrolyte media; applying an electrical current to the cathode and the anode in the electrolytic cell; and collecting the CNM product from the cathode.
    Type: Application
    Filed: March 22, 2024
    Publication date: August 8, 2024
    Inventors: Stuart Licht, Gad Licht
  • Patent number: 12031218
    Abstract: The embodiments of the present disclosure relate to a method and apparatus for producing a carbon nanomaterial product (CNM) product that may comprise carbon nanotubes and various other allotropes of nanocarbon. The method and apparatus employ a consumable carbon dioxide (CO2) and a renewable carbonate electrolyte as reactants in an electrolysis reaction in order to make CNTs. In some embodiments of the present disclosure, operational conditions of the electrolysis reaction may be varied in order to produce the CNM product with a greater incidence of a desired allotrope of nanocarbon or a desired combination of two or more allotropes.
    Type: Grant
    Filed: November 23, 2022
    Date of Patent: July 9, 2024
    Assignee: C2CNT LLC
    Inventors: Stuart Licht, Gad Licht
  • Patent number: 12024782
    Abstract: The present invention relates to the production of graphene from CO2 through electrolysis and exfoliation processes. One embodiment is a method for producing graphene comprising (i) performing electrolysis between an electrolysis anode and an electrolysis cathode in a molten carbonate electrolyte to generate carbon nanomaterial on the cathode, and (ii) electrochemically exfoliating the carbon nanomaterial from a second anode to produce graphene. The exfoliating step produces graphene in high yield than thicker, conventional graphite exfoliation reactions. CO2 can be the sole reactant used to produce the valuable product as graphene. This can incentivize utilization of CO2, and unlike alternative products made from CO2 such as carbon monoxide or other fuels such as methane, use of the graphene product does not release this greenhouse gas back into the atmosphere.
    Type: Grant
    Filed: July 18, 2023
    Date of Patent: July 2, 2024
    Assignee: C2CNT LLC
    Inventor: Stuart Licht
  • Patent number: 12024784
    Abstract: A process for the separation of electrolyte from the carbon in a solid carbon/electrolyte cathode product formed at the cathode during molten carbonate electrolysis. The processes allow for easy separation of the solid carbon product from the electrolyte without any observed detrimental effect on the structure and/or stability of the resulting solid carbon nanomaterial.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: July 2, 2024
    Assignee: C2CNT LLC
    Inventors: Stuart Licht, Gad Licht
  • Publication number: 20240207781
    Abstract: The present disclosure relates to an apparatus, system and method for selectively capturing a carbon-containing gas from an input gas mixture.
    Type: Application
    Filed: April 26, 2022
    Publication date: June 27, 2024
    Inventors: Stuart Licht, Gad Licht
  • Publication number: 20240199843
    Abstract: Embodiments of the present disclosure relate to an apparatus, system and method for making an admixture of a polymer and carbon nanomaterials (CNM). The admixture of such embodiments comprise about 10% or less by weight (wt %) of CNMs. The CNM content of such admixture may impart new or enhanced properties to the admix and to materials and products made therefrom. Such new or enhanced products may include enhanced tensile strength, new or enhanced electronic medical, structural thermal, catalytic properties or any combination thereof.
    Type: Application
    Filed: January 11, 2024
    Publication date: June 20, 2024
    Inventors: Stuart Licht, Gad Licht
  • Patent number: 12006579
    Abstract: The embodiments of the present disclosure relate to a method, system and composition producing a magnetic carbon nanomaterial product that may comprise carbon nanotubes (CNTs) at least some of which are magnetic CNTs (mCNTs). The method and apparatus employ carbon dioxide (CO2) as a reactant in an electrolysis reaction in order to make mCNTs. In some embodiments of the present disclosure, a magnetic additive component is included as a reactant in the method and as a portion of one or more components in the system or composition to facilitate a magnetic material addition process, a carbide nucleation process or both during the electrosynthesis reaction for making magnetic carbon nanomaterials.
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: June 11, 2024
    Assignee: C2CNT LLC
    Inventor: Stuart Licht
  • Patent number: 12000054
    Abstract: The embodiments of the present disclosure relate to a method and apparatus for producing a carbon nanomaterial product (CNM) product that may comprise carbon nanotubes and various other allotropes of nanocarbon. The method and apparatus employ a consumable carbon dioxide (CO2) and a renewable carbonate electrolyte as reactants in an electrolysis reaction in order to make CNTs. In some embodiments of the present disclosure, operational conditions of the electrolysis reaction may be varied in order to produce the CNM product with a greater incidence of a desired allotrope of nanocarbon or a desired combination of two or more allotropes.
    Type: Grant
    Filed: November 23, 2022
    Date of Patent: June 4, 2024
    Assignee: C2CNT LLC
    Inventors: Stuart Licht, Gad Licht
  • Patent number: 11993855
    Abstract: The present invention relates to the production of graphene from CO2 through electrolysis and exfoliation processes. One embodiment is a method for producing graphene comprising (i) performing electrolysis between an electrolysis anode and an electrolysis cathode in a molten carbonate electrolyte to generate carbon nanomaterial on the cathode, and (ii) electrochemically exfoliating the carbon nanomaterial from a second anode to produce graphene. The exfoliating step produces graphene in high yield than thicker, conventional graphite exfoliation reactions. CO2 can be the sole reactant used to produce the valuable product as graphene. This can incentivize utilization of CO2, and unlike alternative products made from CO2 such as carbon monoxide or other fuels such as methane, use of the graphene product does not release this greenhouse gas back into the atmosphere.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: May 28, 2024
    Assignee: C2CNT LLC
    Inventor: Stuart Licht