Patents by Inventor Joel E. SCHMIDT

Joel E. SCHMIDT 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: 11957893
    Abstract: A neuromodulation therapy is delivered via at least one electrode implanted subcutaneously and superficially to a fascia layer superficial to a nerve of a patient. In one example, an implantable medical device is deployed along a superficial surface of a deep fascia tissue layer superficial to a nerve of a patient. Electrical stimulation energy is delivered to the nerve through the deep fascia tissue layer via implantable medical device electrodes.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: April 16, 2024
    Assignee: Medtronic, Inc.
    Inventors: Brad C. Tischendorf, John E. Kast, Thomas P. Miltich, Gordon O. Munns, Randy S. Roles, Craig L. Schmidt, Joseph J. Viavattine, Christian S. Nielsen, Prabhakar A. Tamirisa, Anthony M. Chasensky, Markus W. Reiterer, Chris J. Paidosh, Reginald D. Robinson, Bernard Q. Li, Erik R. Scott, Phillip C. Falkner, Xuan K. Wei, Eric H. Bonde, David A. Dinsmoor, Duane L. Bourget, Forrest C M Pape, Gabriela C. Molnar, Joel A. Anderson, Michael J. Ebert, Richard T. Stone, Shawn C. Kelley, Stephen J. Roddy, Timothy J. Denison, Todd V. Smith
  • Patent number: 11957894
    Abstract: A neuromodulation therapy is delivered via at least one electrode implanted subcutaneously and superficially to a fascia layer superficial to a nerve of a patient. In one example, an implantable medical device is deployed along a superficial surface of a deep fascia tissue layer superficial to a nerve of a patient. Electrical stimulation energy is delivered to the nerve through the deep fascia tissue layer via implantable medical device electrodes.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: April 16, 2024
    Assignee: Medtronic, Inc.
    Inventors: Anthony M. Chasensky, Bernard Q. Li, Brad C. Tischendorf, Chris J. Paidosh, Christian S. Nielsen, Craig L. Schmidt, David A. Dinsmoor, Duane L. Bourget, Eric H. Bonde, Erik R. Scott, Forrest C M Pape, Gabriela C. Molnar, Gordon O. Munns, Joel A. Anderson, John E. Kast, Joseph J. Viavattine, Markus W. Reiterer, Michael J. Ebert, Phillip C. Falkner, Prabhakar A. Tamirisa, Randy S. Roles, Reginald D. Robinson, Richard T. Stone, Shawn C. Kelley, Stephen J. Roddy, Thomas P. Miltich, Timothy J. Denison, Todd V. Smith, Xuan K. Wei
  • Publication number: 20240010583
    Abstract: Provided is a continuous process for converting waste plastic into recycle for polyethylene polymerization. The process comprises selecting waste plastics containing polyethylene and/or polypropylene and preparing a blend of a bio feedstock and the selected plastic. The amount of plastic in the blend comprises no more than 20 wt. % of the blend. The blend is passed to a FCC unit. A liquid petroleum gas LPG olefin/paraffin mixture and naphtha are recovered from the FCC unit and can be passed on to make polyethylene.
    Type: Application
    Filed: July 10, 2023
    Publication date: January 11, 2024
    Applicant: Chevron U.S.A. Inc.
    Inventors: Joel E. SCHMIDT, Tengfei LIU, Hye-Kyung C. TIMKEN
  • Publication number: 20240010927
    Abstract: Provided is a composition comprising a blend of a waste plastic and a bio feedstock. Also provided is a process for preparing a stable blend of a plastic and bio feedstock which can be stored or transported if desired. The amount of plastic in the blend comprises no more than 20 wt. % of the blend. The blend can be passed to a conversion unit for conversion of the waste plastic and bio feedstock. The conversion process produces clean monomers for polymerization and chemical intermediates.
    Type: Application
    Filed: July 10, 2023
    Publication date: January 11, 2024
    Applicant: Chevron U.S.A. Inc.
    Inventors: Tengfei LIU, Joel E. SCHMIDT, Hye-Kyung C. TIMKEN
  • Publication number: 20240010928
    Abstract: Provided is a continuous process for converting waste plastic into recycle for polypropylene polymerization. The process comprises selecting waste plastics containing polyethylene and/or polypropylene and preparing a blend of a bio feedstock and the selected plastic. The amount of plastic in the blend comprises no more than 20 wt. % of the blend. The blend is passed to a FCC unit. A liquid petroleum gas LPG olefin/paraffin mixture and naphtha are recovered from the FCC unit and can be passed on to make polypropylene.
    Type: Application
    Filed: July 10, 2023
    Publication date: January 11, 2024
    Applicant: Chevron U.S.A. Inc.
    Inventors: Joel E. SCHMIDT, Tengfei LIU, Hye-Kyung C. TIMKEN
  • Publication number: 20240010940
    Abstract: Provided is a continuous process for converting waste plastic into recycle for chemical production. The process comprises selecting waste plastics containing polyethylene and/or polypropylene and preparing a stable blend of a bio feedstock and the selected plastic. The amount of plastic in the blend comprises no more than 20 wt. % of the blend. The blend is passed to a conversion unit. Useful chemicals are recovered, including C3 and C4 olefins and aromatics.
    Type: Application
    Filed: July 10, 2023
    Publication date: January 11, 2024
    Applicant: Chevron U.S.A. Inc.
    Inventors: Tengfei LIU, Joel E. SCHMIDT, Hye-Kyung C. TIMKEN
  • Publication number: 20230312437
    Abstract: Provided is a continuous process for converting waste plastic into recycle for polypropylene polymerization. The process comprises selecting waste plastics containing polyethylene and/or polypropylene and preparing a stable blend of petroleum and the selected plastic. The amount of plastic in the blend comprises no more than 20 wt. % of the blend. The blend is passed to a refinery FCC unit. A liquid petroleum gas C3 olefin/paraffin mixture is recovered from the FCC unit. The C3 paraffins and C3 olefins are separated into different fractions with the C3 olefin fraction passed to a propylene polymerization reactor, and the C3 paraffin fraction passed optionally to a dehydrogenation unit to produce additional propylene.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 5, 2023
    Applicant: Chevron U.S.A. Inc.
    Inventors: Joel E. SCHMIDT, Hye-Kyung C. TIMKEN, Tengfei LIU, Richard L. GROVE, Kaidong CHEN
  • Publication number: 20230312862
    Abstract: Provided is a continuous process for converting waste plastic into recycle for polyethylene polymerization. The process comprises selecting waste plastics containing polyethylene and/or polypropylene and preparing a stable blend of petroleum and the selected plastic. The amount of plastic in the blend comprises no more than 20 wt. % of the blend. The blend is passed to a refinery FCC unit. A liquid petroleum gas LPG olefin/paraffin mixture and naphtha are recovered from the FCC unit and passed to a steam cracker to make ethylene.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 5, 2023
    Applicant: Chevron U.S.A. Inc.
    Inventors: Tengfei LIU, Joel E. SCHMIDT, Hye-Kyung C. TIMKEN, Richard L. GROVE, Kaidong CHEN
  • Publication number: 20230312863
    Abstract: Provided is a blend of a petroleum feedstock and 1-20 wt. % of plastic, based on the weight of the blend, with the plastic comprising polyethylene and/or polypropylene, and the plastic in the blend comprising finely dispersed microcrystalline particles having an average particle size of 10 micron to less than 100 microns. A process for preparing a blend of plastic and petroleum is provided, comprising mixing together a petroleum feed and a plastic comprising polyethylene and/or polypropylene and heating the mixture above the melting point of the plastic, but less than 500° F. Then cooling the plastic melt and petroleum feedstock liquid blend with mixing to a temperature below the melting point of the plastic.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 5, 2023
    Applicant: Chevron U.S.A. Inc.
    Inventors: Hye-Kyung C. TIMKEN, Tengfei LIU, Joel E. SCHMIDT, Kaustav CHAUDHURI
  • Patent number: 11642665
    Abstract: This disclosure describes enantiomerically enriched chiral molecular sieves and methods of making and using the same. In some embodiments, the molecular sieves are silicates or germanosilicates of STW topology.
    Type: Grant
    Filed: November 10, 2021
    Date of Patent: May 9, 2023
    Assignees: California Institute of Technology, William Marsh Rice University
    Inventors: Mark E. Davis, Stephen Kramer Brand, Joel E. Schmidt, Michael W. Deem
  • Patent number: 11571654
    Abstract: The present invention, and embodiments thereof, provide a process to separate ethylene products from impurities such as nitrogen, hydrogen, ethane, propane and isobutane without the need for distillation processes.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: February 7, 2023
    Assignee: Chevron U.S.A. Inc.
    Inventors: Joshua A. Thompson, Joel E. Schmidt
  • Publication number: 20220072468
    Abstract: The present invention, and embodiments thereof, provide a process to separate ethylene products from impurities such as nitrogen, hydrogen, ethane, propane and isobutane without the need for distillation processes.
    Type: Application
    Filed: August 3, 2021
    Publication date: March 10, 2022
    Inventors: Joshua A. THOMPSON, Joel E. SCHMIDT
  • Publication number: 20220062875
    Abstract: This disclosure describes enantiomerically enriched chiral molecular sieves and methods of making and using the same. In some embodiments, the molecular sieves are silicates or germanosilicates of STW topology.
    Type: Application
    Filed: November 10, 2021
    Publication date: March 3, 2022
    Inventors: Mark E. Davis, Stephen Kramer Brand, Joel E. Schmidt, Michael W. Deem
  • Patent number: 11213808
    Abstract: The present disclosure is directed to novel germanosilicate compositions and methods of producing and using the same. Included among the new materials are the new germanosilicates of CIT-5 topology having Si:Ge ratios either in a range of from 3.8 to 5.4 or from 30 to 200, with and without added metal oxides. The disclosure also describes methods of preparing and using these new germanosilicate compositions as well as the compositions themselves.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: January 4, 2022
    Assignee: California Institute of Technology
    Inventors: Joel E. Schmidt, Mark E. Davis, Ben W. Boal, Jong Hun Kang
  • Patent number: 11213809
    Abstract: The present disclosure is directed to novel germanosilicate compositions and methods of producing and using the same. In particular, this disclosure describes new germanosilicates of CIT-14 topology. The disclosure also describes methods of preparing and using these new germanosilicate compositions as well as the compositions themselves.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: January 4, 2022
    Assignees: California Institute of Technology, Chevron U.S.A., Inc.
    Inventors: Joel E. Schmidt, Mark E. Davis, Ben W. Boal, Jong Hun Kang, Dan Xie
  • Patent number: 11213807
    Abstract: The present disclosure is directed to novel germanosilicate compositions and methods of producing the same. In particular, this disclosure describes new silica-rich compositions of the germanosilicate designated CIT-13, with and without added metal oxides. The disclosure also describes methods of preparing and using these new germanosilicate compositions as well as the compositions themselves.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: January 4, 2022
    Assignee: California Institute of Technology
    Inventors: Joel E. Schmidt, Mark E. Davis, Ben W. Boal, Jong Hun Kang
  • Patent number: 11207665
    Abstract: The present disclosure is directed to novel phyllosilicate compositions designated CIT-13P and methods of producing and using the same.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: December 28, 2021
    Assignee: California Institute of Technology
    Inventors: Joel E. Schmidt, Mark E. Davis, Ben W. Boal, Jong Hun Kang
  • Patent number: 11203013
    Abstract: This disclosure describes enantiomerically enriched chiral molecular sieves and methods of making and using the same. In some embodiments, the molecular sieves are silicates or germanosilicates of STW topology.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: December 21, 2021
    Assignees: California Institute of Technology, William Marsh Rice University
    Inventors: Mark E. Davis, Stephen Kramer Brand, Joel E. Schmidt, Michael W. Deem
  • Publication number: 20210154648
    Abstract: The present disclosure is directed to novel germanosilicate compositions and methods of producing the same. In particular, this disclosure describes new silica-rich compositions of the germanosilicate designated CIT-13, with and without added metal oxides. The disclosure also describes methods of preparing and using these new germanosilicate compositions as well as the compositions themselves.
    Type: Application
    Filed: January 13, 2021
    Publication date: May 27, 2021
    Inventors: Joel E. Schmidt, Mark E. Davis, Ben W. Boal, Jong Hun Kang
  • Publication number: 20210154649
    Abstract: The present disclosure is directed to novel phyllosilicate compositions designated CIT-13P and methods of producing and using the same.
    Type: Application
    Filed: January 13, 2021
    Publication date: May 27, 2021
    Inventors: Joel E. Schmidt, Mark E. Davis, Ben W. Boal, Jong Hun Kang