Patents by Inventor Christopher D. Smith

Christopher D. Smith 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: 12173124
    Abstract: Methods of depolymerizing polyolefin-based material into useful petrochemical products using styrene oligomers or polymers, and heat are described. The styrene oligomers or polymers improve the depolymerization reaction by decreasing the halftime for the depolymerization, which results in a higher depolymerization rate and a shorter residence time in the depolymerization unit, allowing for a predictable depolymerization reaction, and decreasing the branching or aromatic formations in the product.
    Type: Grant
    Filed: October 7, 2021
    Date of Patent: December 24, 2024
    Assignee: Basell Poliolefine Italia S.r.l.
    Inventors: Sandor Nagy, Daniel F. White, Christopher D. Smith, David L Ramage
  • Publication number: 20240228405
    Abstract: Catalytic compositions and processes for depolymerizing polyolefin-based feed into useful petrochemical products are described. The compositions are a composite of a zeolite catalyst component and a co-catalyst comprising an activated clay component and/or a solid base component. These catalyst systems, along with heat, are used to both increase the depolymerization reaction rate of the feed streams and suppress poisoning effects of impurities that may be present in the polyolefin-based feed. This results in a shorter residence time in the depolymerization unit and more efficient process.
    Type: Application
    Filed: October 24, 2023
    Publication date: July 11, 2024
    Applicant: Basell Poliolefine Italia S.r.l.
    Inventors: Sandor Nagy, Christopher D. Smith, Daniel F. White, Diego Brita, Simona Guidotti, Dario Liguori, Francesco Menichelli, Paolo Ruzzi
  • Publication number: 20240132425
    Abstract: Catalytic compositions and processes for depolymerizing polyolefin-based feed into useful petrochemical products are described. The compositions are a composite of a zeolite catalyst component and a co-catalyst comprising an activated clay component and/or a solid base component. These catalyst systems, along with heat, are used to both increase the depolymerization reaction rate of the feed streams and suppress poisoning effects of impurities that may be present in the polyolefin-based feed. This results in a shorter residence time in the depolymerization unit and more efficient process.
    Type: Application
    Filed: October 23, 2023
    Publication date: April 25, 2024
    Applicant: Basell Poliolefine Italia S.r.l.
    Inventors: Sandor Nagy, Christopher D. Smith, Daniel F. White, Diego Brita, Simona Guidotti, Dario Liguori, Francesco Menichelli, Paolo Ruzzi
  • Publication number: 20240076467
    Abstract: Catalytic compositions for depolymerizing polyolefin-based waste material into useful petrochemical products and methods of use are described. The catalytic compositions are mixed metal oxides demonstrating equal or higher conversion than noncatalytic pyrolysis. These mixed metal oxide catalysts and a polyolefin-based material are heated in the presence of oxygen to form a product comprising one or more olefin monomers.
    Type: Application
    Filed: August 24, 2023
    Publication date: March 7, 2024
    Applicant: Basell Poliolefine Italia S.r.l.
    Inventors: Daniel F. White, Sandor Nagy, Christopher D. Smith, David L. Ramage, Noel C. Hallinan
  • Patent number: 11896065
    Abstract: A tubular collar adapted to be worn around the neck of an individual. The tubular collar has a front sheet and a rear sheet, each with tapered ends. A fastener is provided on opposite ends of the front and rear sheets. The tubular collar is configurable in an open configuration and a closed configuration. In the closed configuration, the fasteners are attached to each other to affix the tapered ends together to form a loop sized to be placed around the neck of an individual. The tubular collar comprises an opening on the front sheet sized to receive ice or other cooling medium, or a heating medium, within an enclosed space of the tubular collar. By positioning the tubular collar around the neck, the weight of the cooling or heating medium is distributed across the neck and shoulders thereby providing comfort during motion such as during strenuous activities.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: February 13, 2024
    Assignee: Zero Degrees, LLC
    Inventors: Christopher D. Smith, John P. Vacalis
  • Patent number: 11872545
    Abstract: Catalytic compositions for depolymerizing polyolefin-based waste material into useful petrochemical products and methods of use are described. The compositions are a composite of at least one zeolite catalyst with one or more co-catalyst(s) that is a solid inorganic material. These composite catalysts, along with heat, are used to both increase the depolymerization reaction rate of the feed streams and suppress poisoning effects of non-polyolefin polymers that may be present. This results in a shorter residence time in the depolymerization unit and more efficient process.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: January 16, 2024
    Assignee: Basell Poliolefine Italia Srl
    Inventors: Sandor Nagy, Daniel F. White, Christopher D. Smith, David L. Ramage, Diego Brita, Noel C. Hallinan
  • Patent number: 11864624
    Abstract: A sole for footwear includes an elongate body and a plurality of discrete, flexible and inserts configured to be secured to the elongate body. The insert has an elongate main portion fabricated from an elastic material and having a first end portion and a second end portion, a first anchor attached to the first end portion of the elongate main portion and configured to detachably engage a sole and a second anchor attached to the second end portion of the elongate main portion and configured to detachably engage a sole. The anchors can be secured in notches in a cavity of the sole to securely attach the insert to the sole.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: January 9, 2024
    Assignee: Bionic Muscle LLC
    Inventors: Christopher D. Smith, Anthony Loconte, Evan R. Jones, Allan Katz, Lawrence Rabinowitz
  • Publication number: 20230403282
    Abstract: Novel tools and techniques are provided for implementing network service ordering and provisioning of secure access service edge (“SASE”) software packages. In various embodiments, a computing system may provide a user experience (“UX”) platform for a customer portal, the UX platform being accessible by a user via a user device over a first network(s); may provide, via the UX platform, options to configure, via the customer portal, one or more SASE-based network services among a plurality of network services provided by a service provider; and may autonomously orchestrate deployment and configuration of the one or more SASE-based network services via one or more customer premises equipment (“CPE”) that are associated with the user or to an entity with which the user is associated, over a second network(s), based at least in part on user selection of at least one option to configure the one or more SASE-based network services.
    Type: Application
    Filed: April 18, 2023
    Publication date: December 14, 2023
    Applicant: Level 3 Communications, LLC
    Inventors: Christopher D. Smith, Gurpreet S. Sidhu, Darren N. Wolner, Michael F. Robles, Nanette B. Zeile, Mark Thomas Johnson, David Scott Adler, Mark Alan Ramach, Priyadarshini Dande
  • Patent number: 11767408
    Abstract: Methods of depolymerizing polyolefin-based material into useful petrochemical products using supported metal oxides and heat are described. The supported metal oxides improve the depolymerization reaction by decreasing the half time for the depolymerization, which results in a higher depolymerization rate and a shorter residence time in the depolymerization unit, allowing for a predictable depolymerization reaction, and decreasing the branching or aromatic formations in the product.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: September 26, 2023
    Assignee: Basell Poliolefine Italia S.r.l.
    Inventors: Sandor Nagy, Daniel F. White, Christopher D. Smith, Xueyong Yang, David L. Ramage
  • Patent number: 11738991
    Abstract: The invention is a pulsar lock device that can be installed on a variety of different gas dispensing pumps to prevent theft of gasoline. The pulsar lock device includes first and second covers that enable the device to be attached to a fuel dispenser frame. The covers also properly position the device adjacent to the pulsar. The pulsar lock further includes a cross bar that spans the distance between the first and second covers and provides support for a block. Advantageously, the block is positioned adjacent to the pulsar, thereby preventing access to the pulsar control board. As a result, the pulsar cannot be accessed and/or manipulated, thereby effectively preventing theft of gasoline by thieves.
    Type: Grant
    Filed: February 16, 2023
    Date of Patent: August 29, 2023
    Inventors: Christopher D. Smith, Garrett R. Jones
  • Publication number: 20230106395
    Abstract: A method of depolymerizing polymeric material including the steps of: (a) feeding a polymeric material to a depolymerization reactor maintained at a temperature in the range of from 400° C. to 600° C. and operated under a pressure in the range of from 4 to 15 barg; and (b) depolymerizing at least a portion of the polymeric material thereby forming a first gaseous product and a first liquid product.
    Type: Application
    Filed: September 28, 2022
    Publication date: April 6, 2023
    Applicant: Basell Poliolefine Italia S.r.l.
    Inventors: David L. Ramage, Christopher D. Smith, Xueyong Yang, Daniel F. White, Sandor Nagy
  • Patent number: 11584041
    Abstract: A reinforced pultruded profile having a top edge, a bottom edge spaced along a vertical axis extending between the top edge and the bottom edge, a transverse axis oriented perpendicular to the vertical axis, and a machine axis oriented along a length of the profile. The pultruded profile includes a first reinforcing layer spaced along the vertical axis and oriented along the transverse axis, a second reinforcing layer spaced along the vertical axis and oriented along the transverse axis, and a first structural layer located between the first reinforcing layer and the second reinforcing layer, the first structural layer having a modulus of elasticity of at least 175 GPa.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: February 21, 2023
    Inventors: Todd A. Bernhagen, Christopher D. Smith
  • Publication number: 20230009131
    Abstract: Pre-treatment methods for polyolefin-based feed streams before depolymerization are described. Polyolefins are separated from other material in the polyolefin-based feed stream using density differences in an aqueous solution, which allows for a pre-treatment method that does not affect the depolymerization catalyst. By removing the non-polyolefin materials from the feed stream, the depolymerization of the polyolefin material can proceed at lower temperatures for longer cycles. This results in a more efficient process with a smaller carbon footprint.
    Type: Application
    Filed: July 8, 2022
    Publication date: January 12, 2023
    Applicant: Basell Poliolefine Italia S.r.l.
    Inventors: Sandor Nagy, Diego Brita, Christopher D. Smith, David A. Heaps, Daniel F. White, David L. Ramage
  • Patent number: 11377534
    Abstract: Methods of depolymerizing polyolefin-based material into useful petrochemical products using metal oxides and heat are described. The metal oxides improve the depolymerization reaction by decreasing the onset temperature for the depolymerization, which results in a higher depolymerization rate and a shorter residence time in the depolymerization unit, allowing for a predictable depolymerization reaction, and decreasing the branching or aromatic formations in the product.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: July 5, 2022
    Assignee: Basell Poliolefine Italia S.r.l.
    Inventors: Diego Brita, Sheri E. Davis, Yulenty Deal, Simona Guidotti, Dario Liguori, Sandor Nagy, Christopher D. Smith, Daniel F. White, Xueyong Yang, Shahram Mihan
  • Publication number: 20220176358
    Abstract: Catalytic compositions for depolymerizing polyolefin-based waste material into useful petrochemical products and methods of use are described. The compositions are a composite of at least one zeolite catalyst with one or more co-catalyst(s) that is a solid inorganic material. These composite catalysts, along with heat, are used to both increase the depolymerization reaction rate of the feed streams and suppress poisoning effects of non-polyolefin polymers that may be present. This results in a shorter residence time in the depolymerization unit and more efficient process.
    Type: Application
    Filed: December 3, 2021
    Publication date: June 9, 2022
    Applicant: Basell Poliolefine Italia S.r.l.
    Inventors: Sandor Nagy, Daniel F. White, Christopher D. Smith, David L. Ramage, Diego Brita, Noel C. Hallinan
  • Publication number: 20220135760
    Abstract: Methods of depolymerizing polyolefin-based material into useful petrochemical products using supported metal oxides and heat are described. The supported metal oxides improve the depolymerization reaction by decreasing the half time for the depolymerization, which results in a higher depolymerization rate and a shorter residence time in the depolymerization unit, allowing for a predictable depolymerization reaction, and decreasing the branching or aromatic formations in the product.
    Type: Application
    Filed: October 29, 2021
    Publication date: May 5, 2022
    Applicant: Basell Poliolefine Italia S.r.l.
    Inventors: Sandor Nagy, Daniel F. White, Christopher D. Smith, Xueyong Yang, David L. Ramage
  • Patent number: 11319424
    Abstract: A method of depolymerizing plastics using a halloysite catalyst is described herein. The method reduces the energy required for the depolymerization process while achieving improved depolymerization results.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: May 3, 2022
    Assignee: Basell Poliolefine Italia S.r.l.
    Inventors: Diego Brita, Sheri E. Davis, Volker Fraaije, Simona Guidotti, Dario Liguori, Sandor Nagy, David L. Ramage, Shahram Mihan, Christopher D. Smith, Daniel F. White, Xueyong Yang
  • Publication number: 20220117355
    Abstract: A sole for footwear includes an elongate body and a plurality of discrete, flexible and inserts configured to be secured to the elongate body. The insert has an elongate main portion fabricated from an elastic material and having a first end portion and a second end portion, a first anchor attached to the first end portion of the elongate main portion and configured to detachably engage a sole and a second anchor attached to the second end portion of the elongate main portion and configured to detachably engage a sole. The anchors can be secured in notches in a cavity of the sole to securely attach the insert to the sole.
    Type: Application
    Filed: October 18, 2021
    Publication date: April 21, 2022
    Applicant: Bionic Muscle LLC
    Inventors: Christopher D. SMITH, Anthony LOCONTE, Evan R. JONES, Allan KATZ, Lawrence RABINOWITZ
  • Publication number: 20220112352
    Abstract: Methods of depolymerizing polyolefin-based material into useful petrochemical products using styrene oligomers or polymers, and heat are described. The styrene oligomers or polymers improve the depolymerization reaction by decreasing the halftime for the depolymerization, which results in a higher depolymerization rate and a shorter residence time in the depolymerization unit, allowing for a predictable depolymerization reaction, and decreasing the branching or aromatic formations in the product.
    Type: Application
    Filed: October 7, 2021
    Publication date: April 14, 2022
    Applicant: Basell Poliolefine Italia S.r.l.
    Inventors: Sandor Nagy, Daniel F. White, Christopher D. Smith, David L. Ramage
  • Publication number: 20210386130
    Abstract: A tubular collar adapted to be worn around the neck of an individual. The tubular collar has a front sheet and a rear sheet, each with tapered ends. A fastener is provided on opposite ends of the front and rear sheets. The tubular collar is configurable in an open configuration and a closed configuration. In the closed configuration, the fasteners are attached to each other to affix the tapered ends together to form a loop sized to be placed around the neck of an individual. The tubular collar comprises an opening on the front sheet sized to receive ice or other cooling medium, or a heating medium, within an enclosed space of the tubular collar. By positioning the tubular collar around the neck, the weight of the cooling or heating medium is distributed across the neck and shoulders thereby providing comfort during motion such as during strenuous activities.
    Type: Application
    Filed: June 11, 2021
    Publication date: December 16, 2021
    Inventors: Christopher D. Smith, John P. Vacalis