Patents by Inventor Leah A. Thompkins

Leah A. Thompkins 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).

  • Publication number: 20240150514
    Abstract: The present application is directed to methods for preparation of carbon materials. The carbon materials comprise enhanced electrochemical properties and find utility in any number of electrical devices, for example, as electrode material in ultracapacitors or batteries.
    Type: Application
    Filed: January 8, 2024
    Publication date: May 9, 2024
    Inventors: Katharine Geramita, Benjamin E. Kron, Henry R. Costantino, Aaron M. Feaver, Avery J. Sakshaug, Leah A. Thompkins, Alan Tzu-Yang Chang
  • Patent number: 11942630
    Abstract: Porous silicon and methods for preparation and use of the same are disclosed. The porous silicon materials have utility either alone or in combination with other materials, for example, combined with carbon particles for energy storage applications.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: March 26, 2024
    Assignee: Group14 Technologies, Inc.
    Inventors: Aaron M. Feaver, Leah A. Thompkins, Katharine Geramita, Benjamin E. Kron, Avery J. Sakshaug, Sarah Fredrick, Henry R. Costantino, Chad Goodwin, Christopher Timmons, Farshid Afkhami, Adam Strong
  • Publication number: 20240043692
    Abstract: The present application is directed to methods for solvent-free preparation of polymers and their subsequent processing into activated carbon materials. These methods unexpectedly demonstrate ability to tune pore structure in the polymer gel and carbon produced there from, while also providing distinct advantages over the current art.
    Type: Application
    Filed: April 7, 2023
    Publication date: February 8, 2024
    Inventors: Henry R. Costantino, Alan Tzu-Yang Chang, Benjamin E. Kron, Avery J. Sakshaug, Leah A. Thompkins, Aaron M. Feaver
  • Publication number: 20230399452
    Abstract: The present application is directed to methods for preparation of carbon materials. The carbon materials comprise enhanced electrochemical properties and find utility in any number of electrical devices, for example, as electrode material in ultracapacitors or batteries.
    Type: Application
    Filed: August 25, 2023
    Publication date: December 14, 2023
    Inventors: Katharine Geramita, Benjamin E. Kron, Henry R. Costantino, Aaron M. Feaver, Avery J. Sakshaug, Leah A. Thompkins, Alan Tzu-Yang Chang
  • Publication number: 20230399453
    Abstract: The present application is directed to methods for preparation of carbon materials. The carbon materials comprise enhanced electrochemical properties and find utility in any number of electrical devices, for example, as electrode material in ultracapacitors or batteries.
    Type: Application
    Filed: August 25, 2023
    Publication date: December 14, 2023
    Inventors: Katharine Geramita, Benjamin E. Kron, Henry R. Costantino, Aaron M. Feaver, Avery J. Sakshaug, Leah A. Thompkins, Alan Tzu-Yang Chang
  • Publication number: 20230383045
    Abstract: The present application is directed to methods for preparation of carbon materials. The carbon materials comprise enhanced electrochemical properties and find utility in any number of electrical devices, for example, as electrode material in ultracapacitors or batteries.
    Type: Application
    Filed: April 12, 2023
    Publication date: November 30, 2023
    Inventors: Katharine Geramita, Benjamin E. Kron, Henry R. Costantino, Aaron M. Feaver, Avery J. Sakshaug, Leah A. Thompkins, Alan Tzu-Yang Chang
  • Publication number: 20230348652
    Abstract: The present application is directed to methods for preparation of carbon materials. The carbon materials comprise enhanced electrochemical properties and find utility in any number of electrical devices, for example, as electrode material in ultracapacitors or batteries.
    Type: Application
    Filed: April 18, 2023
    Publication date: November 2, 2023
    Inventors: Katharine Geramita, Benjamin E. Kron, Henry R. Costantino, Aaron M. Feaver, Avery J. Sakshaug, Leah A. Thompkins, Alan Tzu-Yang Chang
  • Publication number: 20230321629
    Abstract: The present application is generally directed to gas storage materials such as activated carbon comprising enhanced gas adsorption properties. The gas storage materials find utility in any number of gas storage applications. Methods for making the gas storage materials are also disclosed.
    Type: Application
    Filed: June 2, 2023
    Publication date: October 12, 2023
    Inventors: Henry R. Costantino, Alan Tzu-Yang Chang, Chad Goodwin, Cory Mekelburg, Liam Cover, Benjamin E. Kron, Katharine Geramita, Aaron M. Feaver, Leah A. Thompkins
  • Patent number: 11732079
    Abstract: The present application is directed to methods for preparation of carbon materials. The carbon materials comprise enhanced electrochemical properties and find utility in any number of electrical devices, for example, as electrode material in ultracapacitors or batteries.
    Type: Grant
    Filed: August 12, 2022
    Date of Patent: August 22, 2023
    Assignee: GROUP14 TECHNOLOGIES, INC.
    Inventors: Katharine Geramita, Benjamin E. Kron, Henry R. Costantino, Aaron M. Feaver, Avery J. Sakshaug, Leah A. Thompkins, Alan Tzu-Yang Chang
  • Patent number: 11725074
    Abstract: The present application is directed to methods for preparation of carbon materials. The carbon materials comprise enhanced electrochemical properties and find utility in any number of electrical devices, for example, as electrode material in ultracapacitors or batteries.
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: August 15, 2023
    Assignee: Group 14 Technologies, Inc.
    Inventors: Katharine Geramita, Benjamin E. Kron, Henry R. Costantino, Aaron M. Feaver, Avery J. Sakshaug, Leah A. Thompkins, Alan Tzu-Yang Chang
  • Patent number: 11718701
    Abstract: The present application is directed to methods for preparation of carbon materials. The carbon materials comprise enhanced electrochemical properties and find utility in any number of electrical devices, for example, as electrode material in ultracapacitors or batteries.
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: August 8, 2023
    Assignee: GROUP14 TECHNOLOGIES, INC.
    Inventors: Katharine Geramita, Benjamin Kron, Henry R. Costantino, Aaron M. Feaver, Avery J. Sakshaug, Leah A. Thompkins, Alan Tzu-Yang Chang
  • Patent number: 11707728
    Abstract: The present application is generally directed to gas storage materials such as activated carbon comprising enhanced gas adsorption properties. The gas storage materials find utility in any number of gas storage applications. Methods for making the gas storage materials are also disclosed.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: July 25, 2023
    Assignee: Group14 Technologies, Inc.
    Inventors: Henry R. Costantino, Alan Tzu-Yang Chang, Chad Goodwin, Cory Mekelburg, Liam Cover, Benjamin E. Kron, Katharine Geramita, Aaron M. Feaver, Leah A. Thompkins
  • Patent number: 11661517
    Abstract: The present application is directed to methods for solvent-free preparation of polymers and their subsequent processing into activated carbon materials. These methods unexpectedly demonstrate ability to tune pore structure in the polymer gel and carbon produced there from, while also providing distinct advantages over the current art.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: May 30, 2023
    Assignee: GROUP14 TECHNOLOGIES, INC.
    Inventors: Henry R. Costantino, Alan Tzu-Yang Chang, Benjamin E. Kron, Avery J. Sakshaug, Leah A. Thompkins, Aaron M. Feaver
  • Publication number: 20230155120
    Abstract: Composites of porous nano-featured silicon and various materials, such as carbon, are provided. The composites find utility in various applications, such as electrical energy storage electrodes and devices comprising the same.
    Type: Application
    Filed: January 20, 2023
    Publication date: May 18, 2023
    Inventors: Aaron M. FEAVER, Leah A. THOMPKINS, Katharine GERAMITA, Benjamin E. KRON, Avery J. SAKSHAUG, Sarah FREDRICK, Henry R. COSTANTINO, Chad GOODWIN, Christopher TIMMONS, Farshid AFKHAMI, Adam STRONG
  • Patent number: 11646419
    Abstract: Composites of silicon and various porous scaffold materials, such as carbon material comprising micro-, meso- and/or macropores, and methods for manufacturing the same are provided. The compositions find utility in various applications, including electrical energy storage electrodes and devices comprising the same.
    Type: Grant
    Filed: August 17, 2022
    Date of Patent: May 9, 2023
    Assignee: GROUP 14 TECHNOLOGIES, INC.
    Inventors: Avery Sakshaug, Henry R. Costantino, Aaron M. Feaver, Leah A. Thompkins, Katharine Geramita, Benjamin E. Kron, Sarah Fredrick, Farshid Afkhami, Adam Strong
  • Publication number: 20230115078
    Abstract: The present application is generally directed to composites comprising a hard carbon material and an electrochemical modifier. The composite materials find utility in any number of electrical devices, for example, in lithium ion batteries. Methods for making the disclosed composite materials are also disclosed.
    Type: Application
    Filed: October 5, 2022
    Publication date: April 13, 2023
    Inventors: Avery J. Sakshaug, Leah A. Thompkins, Henry R. Costantino, Aaron M. Feaver
  • Patent number: 11611073
    Abstract: Composites of porous nano-featured silicon and various materials, such as carbon, are provided. The composites find utility in various applications, such as electrical energy storage electrodes and devices comprising the same.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: March 21, 2023
    Assignee: GROUP14 TECHNOLOGIES, INC.
    Inventors: Aaron M. Feaver, Leah A. Thompkins, Katharine Geramita, Benjamin E. Kron, Avery J. Sakshaug, Sarah Fredrick, Henry R. Costantino, Chad Goodwin, Christopher Timmons, Farshid Afkhami, Adam Strong
  • Publication number: 20230058348
    Abstract: Composites of silicon and various porous scaffold materials, such as carbon material comprising micro-, meso- and/or macropores, and methods for manufacturing the same are provided. The compositions find utility in various applications, including electrical energy storage electrodes and devices comprising the same.
    Type: Application
    Filed: August 17, 2022
    Publication date: February 23, 2023
    Inventors: Avery Sakshaug, Henry R. Costantino, Aaron M. Feaver, Leah A. Thompkins, Katharine Geramita, Benjamin E. Kron, Sarah Fredrick, Farshid Afkhami, Adam Strong
  • Publication number: 20230022154
    Abstract: The present application is directed to methods for preparation of carbon materials. The carbon materials comprise enhanced electrochemical properties and find utility in any number of electrical devices, for example, as electrode material in ultracapacitors or batteries.
    Type: Application
    Filed: September 14, 2022
    Publication date: January 26, 2023
    Inventors: Katharine Geramita, Benjamin E. Kron, Henry R. Costantino, Aaron M. Feaver, Avery J. Sakshaug, Leah A. Thompkins, Alan Tzu-Yang Chang
  • Publication number: 20230016325
    Abstract: The present application is directed to methods for preparation of carbon materials. The carbon materials comprise enhanced electrochemical properties and find utility in any number of electrical devices, for example, as electrode material in ultracapacitors or batteries.
    Type: Application
    Filed: July 7, 2022
    Publication date: January 19, 2023
    Inventors: Katharine Geramita, Benjamin Kron, Henry R. Costantino, Aaron M. Feaver, Avery J. Sakshaug, Leah A. Thompkins, Alan Tzu-Yang Chang