Patents by Inventor Bruce S. Levison

Bruce S. Levison 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: 11835503
    Abstract: The present invention provides markers and methods for determining whether a subject, particularly a human subject, has or is at risk of developing, a disease such as cardiovascular disease, diabetes mellitus, insulin resistance, metabolic syndrome, NAFLD (Nonalcoholic Fatty Liver Disease) or NASH (Nonalcoholic Steatohepatitis) (e.g., within the ensuing year, two years, and/or three years). The present application also relates to the use of such markers and methods for monitoring the status of such diseases in a subject or the effects of therapeutic agents on subjects with such diseases.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: December 5, 2023
    Assignee: The Cleveland Clinic Foundation
    Inventors: Stanley L. Hazen, Zeneng Wang, Bruce S. Levison
  • Publication number: 20220065829
    Abstract: The present invention provides markers and methods for determining whether a subject, particularly a human subject, has or is at risk of developing, a disease such as cardiovascular disease, diabetes mellitus, insulin resistance, metabolic syndrome, NAFLD (Nonalcoholic Fatty Liver Disease) or NASH (Nonalcoholic Steatohepatitis) (e.g., within the ensuing year, two years, and/or three years). The present application also relates to the use of such markers and methods for monitoring the status of such diseases in a subject or the effects of therapeutic agents on subjects with such diseases.
    Type: Application
    Filed: April 19, 2021
    Publication date: March 3, 2022
    Inventors: Stanley L. Hazen, Zeneng Wang, Bruce S. Levison
  • Patent number: 10983100
    Abstract: The present invention provides markers and methods for determining whether a subject, particularly a human subject, has or is at risk of developing, a disease such as cardiovascular disease, diabetes mellitus, insulin resistance, metabolic syndrome, NAFLD (Nonalcoholic Fatty Liver Disease) or NASH (Nonalcoholic Steatohepatitis) (e.g., within the ensuing year, two years, and/or three years). The present application also relates to the use of such markers and methods for monitoring the status of such diseases in a subject or the effects of therapeutic agents on subjects with such diseases.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: April 20, 2021
    Assignee: The Cleveland Clinic Foundation
    Inventors: Stanley L. Hazen, Zeneng Wang, Bruce S. Levison
  • Patent number: 10809259
    Abstract: Methods for detecting and quantifying one or more microcystin compounds in a sample are described. The methods may include a preconcentration step, and generally utilize an LC-MS or LC-MS/MS analysis with an Orbitrap Fusion mass spectrometer or a QqQ mass spectrometer. The methods provide excellent recoveries and limits of quantification of microcystins.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: October 20, 2020
    Assignee: The University of Toledo
    Inventors: Dragan Isailovic, Dilrukshika Palagama, David Baliu-Rodriguez, Bruce S. Levison, David J. Kennedy, Steven T. Haller, Kenneth Hensley
  • Publication number: 20200173979
    Abstract: Methods of characterizing a test subject's risk of having or developing cardiovascular disease are provided. The methods include using an analytic device to determine levels of choline-related trimethylamine-containing compounds such as trimethylamine N-oxide, choline, or betaine in a biological sample obtained from the subject and comparing the levels of the choline-related trimethylamine-containing compound in the subject's biological sample to a control value. The test subject's risk of having cardiovascular disease is then characterized as higher if the levels of the choline-related trimethylamine-containing compound are higher than the control value. Also provided are methods of identifying a subject at risk of experiencing a complication of atherosclerotic cardiovascular disease, and methods of evaluating the efficacy of a cardiovascular therapeutic agent in a subject with cardiovascular disease using levels of choline-related trimethylamine-containing compounds.
    Type: Application
    Filed: February 4, 2020
    Publication date: June 4, 2020
    Inventors: Stanley L. Hazen, Zeneng Wang, Bruce S. Levison
  • Patent number: 10551372
    Abstract: Methods of characterizing a test subject's risk of having or developing cardiovascular disease are provided. The methods include using an analytic device to determine levels of choline-related trimethylamine-containing compounds such as trimethylamine N-oxide, choline, or betaine in a biological sample obtained from the subject and comparing the levels of the choline-related trimethylamine-containing compound in the subject's biological sample to a control value. The test subject's risk of having cardiovascular disease is then characterized as higher if the levels of the choline-related trimethylamine-containing compound are higher than the control value. Also provided are methods of identifying a subject at risk of experiencing a complication of atherosclerotic cardiovascular disease, and methods of evaluating the efficacy of a cardiovascular therapeutic agent in a subject with cardiovascular disease using levels of choline-related trimethylamine-containing compounds.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: February 4, 2020
    Assignee: The Cleveland Clinic Foundation
    Inventors: Stanley L. Hazen, Zeneng Wang, Bruce S. Levison
  • Patent number: 10241093
    Abstract: The present invention provides markers and methods for determining whether a subject, particularly a human subject, has or is at risk of developing, a disease such as cardiovascular disease, diabetes mellitus, insulin resistance, metabolic syndrome, NAFLD (Nonalcoholic Fatty Liver Disease) or NASH (Nonalcoholic Steatohepatitis) (e.g., within the ensuing year, two years, and/or three years). The present application also relates to the use of such markers and methods for monitoring the status of such diseases in a subject or the effects of therapeutic agents on subjects with such diseases.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: March 26, 2019
    Assignee: The Cleveland Clinic Foundation
    Inventors: Stanley L. Hazen, Zeneng Wang, Bruce S. Levison
  • Publication number: 20180321237
    Abstract: Methods for detecting and quantifying one or more microcystin compounds in a sample are described. The methods may include a preconcentration step, and generally utilize an LC-MS or LC-MS/MS analysis with an Orbitrap Fusion mass spectrometer or a QqQ mass spectrometer. The methods provide excellent recoveries and limits of quantification of microcystins.
    Type: Application
    Filed: July 12, 2018
    Publication date: November 8, 2018
    Applicant: The University of Toledo
    Inventors: Dragan Isailovic, Dilrukshika Palagama, David Baliu-Rodriguez, Bruce S. Levison, David J. Kennedy, Steven T. Haller, Kenneth Hensley
  • Publication number: 20160349236
    Abstract: Methods of characterizing a test subject's risk of having or developing cardiovascular disease are provided. The methods include using an analytic device to determine levels of choline-related trimethylamine-containing compounds such as trimethylamine N-oxide, choline, or betaine in a biological sample obtained from the subject and comparing the levels of the choline-related trimethylamine-containing compound in the subject's biological sample to a control value. The test subject's risk of having cardiovascular disease is then characterized as higher if the levels of the choline-related trimethylamine-containing compound are higher than the control value. Also provided are methods of identifying a subject at risk of experiencing a complication of atherosclerotic cardiovascular disease, and methods of evaluating the efficacy of a cardiovascular therapeutic agent in a subject with cardiovascular disease using levels of choline-related trimethylamine-containing compounds.
    Type: Application
    Filed: August 11, 2016
    Publication date: December 1, 2016
    Inventors: Stanley L. Hazen, Zeneng Wang, Bruce S. Levison
  • Patent number: 9423405
    Abstract: Methods of characterizing a test subject's risk of having or developing cardiovascular disease are provided. The methods include using an analytic device to determine levels of choline-related trimethylamine-containing compounds such as trimethylamine N-oxide, choline, or betaine in a biological sample obtained from the subject and comparing the levels of the choline-related trimethylamine-containing compound in the subject's biological sample to a control value. The test subject's risk of having cardiovascular disease is then characterized as higher if the levels of the choline-related trimethylamine-containing compound are higher than the control value. Also provided are methods of identifying a subject at risk of experiencing a complication of atherosclerotic cardiovascular disease, and methods of evaluating the efficacy of a cardiovascular therapeutic agent in a subject with cardiovascular disease using levels of choline-related trimethylamine-containing compounds.
    Type: Grant
    Filed: December 5, 2008
    Date of Patent: August 23, 2016
    Assignee: The Cleveland Clinic Foundation
    Inventors: Stanley L. Hazen, Zeneng Wang, Bruce S. Levison
  • Publication number: 20120157397
    Abstract: The present invention provides markers and methods for determining whether a subject, particularly a human subject, has or is at risk of developing, a disease such as cardiovascular disease, diabetes mellitus, insulin resistance, metabolic syndrome, NAFLD (Nonalcoholic Fatty Liver Disease) or NASH (Nonalcoholic Steatohepatitis) (e.g., within the ensuing year, two years, and/or three years). The present application also relates to the use of such markers and methods for monitoring the status of such diseases in a subject or the effects of therapeutic agents on subjects with such diseases.
    Type: Application
    Filed: November 28, 2011
    Publication date: June 21, 2012
    Inventors: Stanley L. Hazen, Zeneng Wang, Bruce S. Levison
  • Publication number: 20100285517
    Abstract: Methods of characterizing a test subject's risk of having or developing cardiovascular disease are provided. The methods include using an analytic device to determine levels of choline-related trimethylamine-containing compounds such as trimethylamine N-oxide, choline, or betaine in a biological sample obtained from the subject and comparing the levels of the choline-related trimethylamine-containing compound in the subject's biological sample to a control value. The test subject's risk of having cardiovascular disease is then characterized as higher if the levels of the choline-related trimethylamine-containing compound are higher than the control value. Also provided are methods of identifying a subject at risk of experiencing a complication of atherosclerotic cardiovascular disease, and methods of evaluating the efficacy of a cardiovascular therapeutic agent in a subject with cardiovascular disease using levels of choline-related trimethylamine-containing compounds.
    Type: Application
    Filed: December 5, 2008
    Publication date: November 11, 2010
    Applicant: The Cleveland Clinic foundation
    Inventors: Stanley L. Hazen, Zeneng Wang, Bruce S. Levison