Patents by Inventor Steve Mark Helmke

Steve Mark Helmke 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: 20240062912
    Abstract: Methods are provided for determining liver function based on a Compartmental Model (CM) method for analysis of cholate SHUNT test data which closely approximates and elucidates the underlying physiology of hepatic uptake of cholate from systemic and portal circulations simultaneously.
    Type: Application
    Filed: August 8, 2023
    Publication date: February 22, 2024
    Inventors: Michael P. McRae, Steve Mark Helmke, Gregory Thomas Everson
  • Publication number: 20220034915
    Abstract: A Disease Severity Index (DSI) is provided for assessment of chronic liver disease in a patient using non-invasive liver function test results. A DSI was derived from non-invasive liver function test results based on hepatic blood flow. The DSI is used in methods for prediction of clinical outcomes, prediction of response to antiviral treatment, and assessment of progression of chronic liver diseases. Non-invasive methods to diagnose three distinct categories of patients with Primary Sclerosing Cholangitis (PSC) are provided. The methods can be used to diagnose PSC patients as Slow Progressors, Moderate Progressors and Rapid Progressors.
    Type: Application
    Filed: October 19, 2021
    Publication date: February 3, 2022
    Inventors: Gregory Thomas Everson, Steve Mark Helmke
  • Patent number: 11181536
    Abstract: A Disease Severity Index (DSI) is provided for assessment of chronic liver disease in a patient using non-invasive liver function test results. A DSI was derived from non-invasive liver function test results based on hepatic blood flow. The DSI is used in methods for prediction of clinical outcomes, prediction of response to antiviral treatment, and assessment of progression of chronic liver diseases. Non-invasive methods to diagnose three distinct categories of patients with Primary Sclerosing Cholangitis (PSC) are provided. The methods can be used to diagnose PSC patients as Slow Progressors, Moderate Progressors and Rapid Progressors.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: November 23, 2021
    Assignee: The Regents of the University of Colorado, a Body Corporate
    Inventors: Gregory Thomas Everson, Steve Mark Helmke
  • Publication number: 20210318274
    Abstract: Improved methods and kits are provided for non-invasively evaluating liver function of a patient including rapidly and efficiently processing, detecting, and quantifying distinguishable compounds from patient blood or serum samples. A method is provided for estimating risk of experiencing a clinical event in 1 year for an individual patient having a chronic liver disease. Methods for determining hepatic reserve in a subject are provided.
    Type: Application
    Filed: April 9, 2021
    Publication date: October 14, 2021
    Inventors: Gregory Thomas Everson, Steve Mark Helmke
  • Publication number: 20200333323
    Abstract: A method for estimating portal blood flow and hepatic function in a subject is provided. In one example, the STAT test is an in vitro simplified, convenient test intended for screening purposes that can reasonably estimate the portal blood flow from a single blood sample taken 60 minutes after orally administered deuterated-cholate. The test can be administered to a patient having, or suspected of having, Chronic Hepatitis C, Primary Sclerosing Cholangitis (PSC), Non-Alcoholic Fatty Liver Disease (NAFLD), or any chronic liver disease.
    Type: Application
    Filed: May 19, 2020
    Publication date: October 22, 2020
    Inventors: Gregory Thomas Everson, Steve Mark Helmke
  • Patent number: 10697956
    Abstract: A method for estimating portal blood flow and hepatic function in a subject is provided. In one example, the STAT test is an in vitro simplified, convenient test intended for screening purposes that can reasonably estimate the portal blood flow from a single blood sample taken 60 minutes after orally administered deuterated-cholate. The test can be administered to a patient having, or suspected of having, Chronic Hepatitis C, Primary Sclerosing Cholangitis (PSC), Non-Alcoholic Fatty Liver Disease (NAFLD), or any chronic liver disease.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: June 30, 2020
    Assignee: The Regents of the University of Colorado
    Inventors: Gregory Thomas Everson, Steve Mark Helmke
  • Patent number: 10520517
    Abstract: A Disease Severity Index (DSI) is provided for assessment of chronic liver disease in a patient using non-invasive liver function test results. A DSI was derived from non-invasive liver function test results based on hepatic blood flow. The DSI is used in methods for prediction of clinical outcomes, prediction of response to antiviral treatment, and assessment of progression of chronic liver diseases. Non-invasive methods to diagnose three distinct categories of patients with Primary Sclerosing Cholangitis (PSC) are provided. The methods can be used to diagnose PSC patients as Slow Progressors, Moderate Progressors and Rapid Progressors.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: December 31, 2019
    Assignee: The Regents of the University of Colorado, a Body Corporate
    Inventors: Gregory Thomas Everson, Steve Mark Helmke
  • Publication number: 20190339294
    Abstract: A Disease Severity Index (DSI) is provided for assessment of chronic liver disease in a patient using non-invasive liver function test results. A DSI was derived from non-invasive liver function test results based on hepatic blood flow. The DSI is used in methods for prediction of clinical outcomes, prediction of response to antiviral treatment, and assessment of progression of chronic liver diseases. Non-invasive methods to diagnose three distinct categories of patients with Primary Sclerosing Cholangitis (PSC) are provided. The methods can be used to diagnose PSC patients as Slow Progressors, Moderate Progressors and Rapid Progressors.
    Type: Application
    Filed: July 2, 2019
    Publication date: November 7, 2019
    Inventors: Gregory Thomas Everson, Steve Mark Helmke
  • Publication number: 20190219561
    Abstract: A method for estimating portal blood flow and hepatic function in a subject is provided. In one example, the STAT test is an in vitro simplified, convenient test intended for screening purposes that can reasonably estimate the portal blood flow from a single blood sample taken 60 minutes after orally administered deuterated-cholate. The test can be administered to a patient having, or suspected of having, Chronic Hepatitis C, Primary Sclerosing Cholangitis (PSC), Non-Alcoholic Fatty Liver Disease (NAFLD), or any chronic liver disease.
    Type: Application
    Filed: January 11, 2019
    Publication date: July 18, 2019
    Inventors: Gregory Thomas Everson, Steve Mark Helmke
  • Patent number: 10222366
    Abstract: A method for estimating portal blood flow and hepatic function in a subject is provided. In one example, the STAT test is an in vitro simplified, convenient test intended for screening purposes that can reasonably estimate the portal blood flow from a single blood sample taken 60 minutes after orally administered deuterated-cholate. The test can be administered to a patient having, or suspected of having, Chronic Hepatitis C, Primary Sclerosing Cholangitis (PSC), Non-Alcoholic Fatty Liver Disease (NAFLD), or any chronic liver disease.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: March 5, 2019
    Assignee: The Regents of the University of Colorado, a body corporate
    Inventors: Gregory Thomas Everson, Steve Mark Helmke
  • Publication number: 20180024153
    Abstract: A Disease Severity Index (DSI) is provided for assessment of chronic liver disease in a patient using non-invasive liver function test results. A DSI was derived from non-invasive liver function test results based on hepatic blood flow. The DSI is used in methods for prediction of clinical outcomes, prediction of response to antiviral treatment, and assessment of progression of chronic liver diseases. Non-invasive methods to diagnose three distinct categories of patients with Primary Sclerosing Cholangitis (PSC) are provided. The methods can be used to diagnose PSC patients as Slow Progressors, Moderate Progressors and Rapid Progressors.
    Type: Application
    Filed: August 9, 2017
    Publication date: January 25, 2018
    Inventors: Gregory Thomas Everson, Steve Mark Helmke
  • Patent number: 9759731
    Abstract: A Disease Severity Index (DSI) is provided for assessment of chronic liver disease in a patient using non-invasive liver function test results. A DSI was derived from non-invasive liver function test results based on hepatic blood flow. The DSI is used in methods for prediction of clinical outcomes, prediction of response to antiviral treatment, and assessment of progression of chronic liver diseases. Non-invasive methods to diagnose three distinct categories of patients with Primary Sclerosing Cholangitis (PSC) are provided. The methods can be used to diagnose PSC patients as Slow Progressors, Moderate Progressors and Rapid Progressors.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: September 12, 2017
    Assignee: The Regents of the University of Colorado, a Body Corporate
    Inventors: Gregory Thomas Everson, Steve Mark Helmke
  • Publication number: 20160377594
    Abstract: A method for estimating portal blood flow and hepatic function in a subject is provided. In one example, the STAT test is an in vitro simplified, convenient test intended for screening purposes that can reasonably estimate the portal blood flow from a single blood sample taken 60 minutes after orally administered deuterated-cholate. The test can be administered to a patient having, or suspected of having, Chronic Hepatitis C, Primary Sclerosing Cholangitis (PSC), Non-Alcoholic Fatty Liver Disease (NAFLD), or any chronic liver disease.
    Type: Application
    Filed: September 12, 2016
    Publication date: December 29, 2016
    Inventors: Gregory Thomas Everson, Steve Mark Helmke
  • Publication number: 20150268255
    Abstract: A Disease Severity Index (DSI) is provided for assessment of chronic liver disease in a patient using non-invasive liver function test results. A DSI was derived from non-invasive liver function test results based on hepatic blood flow. The DSI is used in methods for prediction of clinical outcomes, prediction of response to antiviral treatment, and assessment of progression of chronic liver diseases. Non-invasive methods to diagnose three distinct categories of patients with Primary Sclerosing Cholangitis (PSC) are provided. The methods can be used to diagnose PSC patients as Slow Progressors, Moderate Progressors and Rapid Progressors.
    Type: Application
    Filed: June 3, 2015
    Publication date: September 24, 2015
    Inventors: Gregory Thomas Everson, Steve Mark Helmke
  • Patent number: 9091701
    Abstract: A Disease Severity Index (DSI) is provided for assessment of chronic liver disease in a patient using non-invasive liver function test results. A DSI was derived from non-invasive liver function test results based on hepatic blood flow. The DSI is used in methods for prediction of clinical outcomes, prediction of response to antiviral treatment, and assessment of progression of chronic liver diseases. Non-invasive methods to diagnose three distinct categories of patients with Primary Sclerosing Cholangitis (PSC) are provided. The methods can be used to diagnose PSC patients as Slow Progressors, Moderate Progressors and Rapid Progressors.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: July 28, 2015
    Assignee: The Regents of the University of Colorado, a Body Corporate
    Inventors: Gregory Thomas Everson, Steve Mark Helmke
  • Publication number: 20150204842
    Abstract: A method for estimating portal blood flow and hepatic function in a subject is provided. In one example, the STAT test is an in vitro simplified, convenient test intended for screening purposes that can reasonably estimate the portal blood flow from a single blood sample taken 60 minutes after orally administered deuterated-cholate. The test can be administered to a patient having, or suspected of having, Chronic Hepatitis C, Primary Sclerosing Cholangitis (PSC), Non-Alcoholic Fatty Liver Disease (NAFLD), or any chronic liver disease.
    Type: Application
    Filed: January 15, 2015
    Publication date: July 23, 2015
    Inventors: Gregory Thomas Everson, Steve Mark Helmke
  • Patent number: 8961925
    Abstract: A method for estimating portal blood flow and hepatic function in a subject is provided. In one example, the STAT test is an in vitro simplified, convenient test intended for screening purposes that can reasonably estimate the portal blood flow from a single blood sample taken 60 minutes after orally administered deuterated-cholate. The test can be administered to a patient having, or suspected of having, Chronic Hepatitis C, Primary Sclerosing Cholangitis (PSC), Non-Alcoholic Fatty Liver Disease (NAFLD), or any chronic liver disease.
    Type: Grant
    Filed: May 30, 2012
    Date of Patent: February 24, 2015
    Assignee: The Regents of the University of Colorado, a body corporate
    Inventors: Gregory Thomas Everson, Steve Mark Helmke
  • Publication number: 20140147875
    Abstract: A Disease Severity Index (DSI) is provided for assessment of chronic liver disease in a patient using non-invasive liver function test results. A DSI was derived from non-invasive liver function test results based on hepatic blood flow. The DSI is used in methods for prediction of clinical outcomes, prediction of response to antiviral treatment, and assessment of progression of chronic liver diseases. Non-invasive methods to diagnose three distinct categories of patients with Primary Sclerosing Cholangitis (PSC) are provided. The methods can be used to diagnose PSC patients as Slow Progressors, Moderate Progressors and Rapid Progressors.
    Type: Application
    Filed: November 12, 2013
    Publication date: May 29, 2014
    Applicant: The Regents of the University of Colorado, a Body Corporate
    Inventors: Gregory Thomas Everson, Steve Mark Helmke
  • Publication number: 20120329161
    Abstract: A method for estimating portal blood flow and hepatic function in a subject is provided. In one example, the STAT test is an in vitro simplified, convenient test intended for screening purposes that can reasonably estimate the portal blood flow from a single blood sample taken 60 minutes after orally administered deuterated-cholate. The test can be administered to a patient having, or suspected of having, Chronic Hepatitis C, Primary Sclerosing Cholangitis (PSC), Non-Alcoholic Fatty Liver Disease (NAFLD), or any chronic liver disease.
    Type: Application
    Filed: May 30, 2012
    Publication date: December 27, 2012
    Applicant: The Regents of the University of Colorado, a Body Corporate
    Inventors: Gregory Thomas Everson, Steve Mark Helmke