Patents by Inventor Kai Singbartl

Kai Singbartl 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: 20240118289
    Abstract: This invention is related to the field of the prevention and treatment of kidney disease. The treatment of kidney disease may be tailored depending upon the need for, or expectation of, long-term dialysis. For example, prediction of long-term dialysis treatment can be determined by monitoring urine biomarkers related to the development of chronic kidney disease. For example, a normalized time course of approximately fourteen Days measuring hyaluronic acid, death receptor 5, and/or transforming growth factor ?1 can be used to establish the risk of recovery versus non-recovery in patient's having suffered an acute kidney injury.
    Type: Application
    Filed: May 22, 2023
    Publication date: April 11, 2024
    Inventors: Kai Singbartl, John A. Kellum
  • Patent number: 11693014
    Abstract: This invention is related to the field of the prevention and treatment of kidney disease. The treatment of kidney disease may be tailored depending upon the need for, or expectation of, long-term dialysis. For example, prediction of long-term dialysis treatment can be determined by monitoring urine biomarkers related to the development of chronic kidney disease. For example, a normalized time course of approximately fourteen Days measuring hyaluronic acid, death receptor 5, and/or transforming growth factor ?1 can be used to establish the risk of recovery versus non-recovery in patient's having suffered an acute kidney injury.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: July 4, 2023
    Assignee: UNIVERSITY OF PITTSBURGH—OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
    Inventors: Kai Singbartl, John A. Kellum, Jr.
  • Publication number: 20200150132
    Abstract: This invention is related to the field of the prevention and treatment of kidney disease. The treatment of kidney disease may be tailored depending upon the need for, or expectation of, long-term dialysis. For example, prediction of long-term dialysis treatment can be determined by monitoring urine biomarkers related to the development of chronic kidney disease. For example, a normalized time course of approximately fourteen Days measuring hyaluronic acid, death receptor 5, and/or transforming growth factor ?1 can be used to establish the risk of recovery versus non-recovery in patient's having suffered an acute kidney injury.
    Type: Application
    Filed: January 15, 2020
    Publication date: May 14, 2020
    Inventors: Kai Singbartl, John A. Kellum, JR.
  • Patent number: 10557856
    Abstract: This invention is related to the field of the prevention and treatment of kidney disease. The treatment of kidney disease may be tailored depending upon the need for, or expectation of, long-term dialysis. For example, prediction of long-term dialysis treatment can be determined by monitoring urine biomarkers related to the development of chronic kidney disease. For example, a normalized time course of approximately fourteen Days measuring hyaluronic acid, death receptor 5, and/or transforming growth factor ?1 can be used to establish the risk of recovery versus non-recovery in patient's having suffered an acute kidney injury.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: February 11, 2020
    Assignee: University Of Pittsburgh-Of The Commonwealth System Of Higher Education
    Inventors: Kai Singbartl, John A. Kellum, Jr.
  • Publication number: 20190227056
    Abstract: The present invention relates to methods and compositions for monitoring, diagnosis, prognosis, and determination of treatment regimens in subjects suffering from or suspected of having a renal injury. In particular, the invention relates to using assays that detect one or more of hyaluronic acid (HA) as diagnostic and prognostic biomarker assays in renal injuries.
    Type: Application
    Filed: January 18, 2019
    Publication date: July 25, 2019
    Applicants: ASTUTE MEDICAL, INC., THE UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
    Inventors: JOSEPH ANDERBERG, JEFF GRAY, PAUL MCPHERSON, KEVIN NAKAMURA, JAMES PATRICK KAMPF, KAI SINGBARTL, JOHN A. KELLUM
  • Patent number: 10258734
    Abstract: A method of modifying cells includes removing fluid including cells from a patient, contacting the removed fluid from the patient with at least one surface upon which at least one agent to interact at least one cell receptor is immobilized to modify cells in the fluid, and returning the fluid to the patient. The agent can, for example, be immobilized via covalent bonding or ionic bonding to the at least one surface. The fluid can, for example, be blood or a blood fraction. The agent can, for example, be an agonist, an antagonist or an inverse agonist.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: April 16, 2019
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: William J. Federspiel, John Alston Kellum, Kai Singbartl
  • Publication number: 20170199204
    Abstract: This invention is related to the field of the prevention and treatment of kidney disease. The treatment of kidney disease may be tailored depending upon the need for, or expectation of, renal recovery. For example, renal recovery can be determined by monitoring urine biomarkers related to the development of chronic kidney disease. For example, a normalized time course of approximately fourteen Days measuring urinary proteins can be used to establish the risk of recovery versus non-recovery in patient's having suffered an acute kidney injury. Alternatively, the invention describes signature protein expression profiles to establish the probability of renal recovery and/or renal non-recovery.
    Type: Application
    Filed: January 6, 2017
    Publication date: July 13, 2017
    Inventors: Kai Singbartl, John A. Kellum
  • Publication number: 20170173254
    Abstract: A method of modifying cells includes removing fluid including cells from a patient, contacting the removed fluid from the patient with at least one surface upon which at least one agent to interact at least one cell receptor is immobilized to modify cells in the fluid, and returning the fluid to the patient. The agent can, for example, be immobilized via covalent bonding or ionic bonding to the at least one surface. The fluid can, for example, be blood or a blood fraction. The agent can, for example, be an agonist, an antagonist or an inverse agonist.
    Type: Application
    Filed: March 8, 2017
    Publication date: June 22, 2017
    Inventors: WILLIAM J. FEDERSPIEL, JOHN ALSTON KELLUM, KAI SINGBARTL
  • Publication number: 20170074868
    Abstract: The present invention relates to methods and compositions for monitoring, diagnosis, prognosis, and determination of treatment regimens in subjects suffering from or suspected of having a renal injury. In particular, the invention relates to using assays that detect one or more of hyaluronic acid (HA) as diagnostic and prognostic biomarker assays in renal injuries.
    Type: Application
    Filed: November 7, 2016
    Publication date: March 16, 2017
    Inventors: Joseph Anderberg, Jeff Gray, Paul McPherson, Kevin Nakamura, James Patrick Kampf, Kai Singbartl, John A. Kellum
  • Patent number: 9551720
    Abstract: This invention is related to the field of the prevention and treatment of kidney disease. The treatment of kidney disease may be tailored depending upon the need for, or expectation of, renal recovery. For example, renal recovery can be determined by monitoring urine biomarkers related to the development of chronic kidney disease. For example, a normalized time course of approximately fourteen Days measuring urinary proteins can be used to establish the risk of recovery versus non-recovery in patient's having suffered an acute kidney injury. Alternatively, the invention describes signature protein expression profiles to establish the probability of renal recovery and/or renal non-recovery.
    Type: Grant
    Filed: January 20, 2012
    Date of Patent: January 24, 2017
    Assignee: University of Pittsburgh—Of the Commonwaelth System of Higher Education
    Inventors: Kai Singbartl, John A. Kellum, Jr.
  • Patent number: 9389222
    Abstract: This invention is related to the field of the prevention and treatment of kidney disease. The treatment of kidney disease may be tailored depending upon the need for, or expectation of, long-term dialysis. For example, prediction of long-term dialysis treatment can be determined by monitoring urine biomarkers related to the development of chronic kidney disease. For example, a normalized time course of hyaluronic acid can be used to determine whether a patient having suffered acute kidney injury will require long-term dialysis.
    Type: Grant
    Filed: May 27, 2015
    Date of Patent: July 12, 2016
    Assignee: UNIVERSITY OF PITTSBURGH—OF THE COMMONWEALTH SYSTEM OF HIGHER LEARNING
    Inventors: Kai Singbartl, John A. Kellum
  • Publication number: 20150330975
    Abstract: This invention is related to the field of the prevention and treatment of kidney disease. The treatment of kidney disease may be tailored depending upon the need for, or expectation of, long-term dialysis. For example, prediction of long-term dialysis treatment can be determined by monitoring urine biomarkers related to the development of chronic kidney disease. For example, a normalized time course of hyaluronic acid can be used to determine whether a patient having suffered acute kidney injury will require long-term dialysis.
    Type: Application
    Filed: May 27, 2015
    Publication date: November 19, 2015
    Inventors: Kai Singbartl, John A. Kellum
  • Publication number: 20150241415
    Abstract: The present invention relates to methods and compositions for monitoring, diagnosis, prognosis, and determination of treatment regimens in sepsis patients. In particular, the invention relates to using assays that detect hyaluronic acid as diagnostic and prognostic biomarker assays of renal injury in the sepsis patient.
    Type: Application
    Filed: August 9, 2013
    Publication date: August 27, 2015
    Inventors: Joseph Anderberg, Jeff Gray, Paul McPherson, Kevin Nakamura, James Patrick Kampf, Kai Singbartl, John A. Kellum, JR.
  • Patent number: 9057722
    Abstract: This invention is related to the field of the prevention and treatment of kidney disease. The treatment of kidney disease may be tailored depending upon the need for, or expectation of, long-term dialysis. For example, prediction of long-term dialysis treatment can be determined by monitoring urine biomarkers related to the development of chronic kidney disease. For example, a normalized time course of hyaluronic acid can be used to determine whether a patient having suffered acute kidney injury will require long-term dialysis.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: June 16, 2015
    Assignee: University of Pittsburgh—of the Commonwealth System of Higher Education
    Inventors: Kai Singbartl, John A. Kellum
  • Publication number: 20140329256
    Abstract: This invention is related to the field of the prevention and treatment of kidney disease. The treatment of kidney disease may be tailored depending upon the need for, or expectation of, long-term dialysis. For example, prediction of long-term dialysis treatment can be determined by monitoring urine biomarkers related to the development of chronic kidney disease. For example, a normalized time course of hyaluronic acid can be used to determine whether a patient having suffered acute kidney injury will require long-term dialysis.
    Type: Application
    Filed: July 15, 2014
    Publication date: November 6, 2014
    Inventors: Kai Singbartl, John A. Kellum
  • Patent number: 8815602
    Abstract: This invention is related to the field of the prevention and treatment of kidney disease. The treatment of kidney disease may be tailored depending upon the need for, or expectation of, long-term dialysis. For example, prediction of long-term dialysis treatment can be determined by monitoring urine biomarkers related to the development of chronic kidney disease. For example, a normalized time course of hyaluronic acid can be used to determine whether a patient having suffered acute kidney injury will require long-term dialysis.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: August 26, 2014
    Assignee: University of Pittsburgh—Of The Commonwealth System of Higher Education
    Inventors: Kai Singbartl, John A. Kellum
  • Publication number: 20130323751
    Abstract: This invention is related to the field of the prevention and treatment of kidney disease. The treatment of kidney disease may be tailored depending upon the need for, or expectation of, renal recovery. For example, renal recovery can be determined by monitoring urine biomarkers related to the development of chronic kidney disease. For example, a normalized time course of approximately fourteen Days measuring urinary proteins can be used to establish the risk of recovery versus non-recovery in patient's having suffered an acute kidney injury. Alternatively, the invention describes signature protein expression profiles to establish the probability of renal to recovery and/or renal non-recovery.
    Type: Application
    Filed: January 20, 2012
    Publication date: December 5, 2013
    Applicant: University of Pittsburgh - of the Common-Wealth System of Higher Education
    Inventors: Kai Singbartl, John A. Kellum, JR.
  • Publication number: 20130299427
    Abstract: This invention is related to the field of the prevention and treatment of kidney disease. The treatment of kidney disease may be tailored depending upon the need for, or expectation of, long-term dialysis. For example, prediction of long-term dialysis treatment can be determined by monitoring urine biomarkers related to the development of chronic kidney disease. For example, a normalized time course of hyaluronic acid can be used to determine whether a patient having suffered acute kidney injury will require long-term dialysis.
    Type: Application
    Filed: July 18, 2013
    Publication date: November 14, 2013
    Inventors: Kai Singbartl, John A. Kellum
  • Publication number: 20130252264
    Abstract: The present invention relates to methods and compositions for monitoring, diagnosis, prognosis, and determination of treatment regimens in subjects suffering from or suspected of having a renal injury. In particular, the invention relates to using assays that detect one or more of hyaluronic acid (HA) as diagnostic and prognostic biomarker assays in renal injuries.
    Type: Application
    Filed: September 23, 2011
    Publication date: September 26, 2013
    Applicant: Astute Medical, Inc.
    Inventors: Joseph Anderberg, Jeff Gray, Paul McPherson, Kevin Nakamura, James Patrick Kampf, Kai Singbartl, John A. Kellum
  • Patent number: 8501489
    Abstract: This invention is related to the field of the prevention and treatment of kidney disease. The treatment of kidney disease may be tailored depending upon the need for, or expectation of, long-term dialysis. For example, prediction of long-term dialysis treatment can be determined by monitoring urine biomarkers related to the development of chronic kidney disease. For example, a normalized time course of hyaluronic acid can be used to determine whether a patient having suffered acute kidney injury will require long-term dialysis.
    Type: Grant
    Filed: September 23, 2009
    Date of Patent: August 6, 2013
    Assignee: University of Pittsburgh—Of The Commonwealth System of Higher Education
    Inventors: Kai Singbartl, John A. Kellum, Jr.