Patents by Inventor David A. Kass

David A. Kass 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: 20240091232
    Abstract: The disclosure provides methods, treatments and materials for enhancing the effect of an adenosine A2 receptor agonist in the treatment, mitigation or prophylaxis of a disease or condition characterized by inotropic and/or lusitropic dysfunction, and/or enhancing adenosine A2 receptor function in the treatment, mitigation or prophylaxis of a disease or condition characterized by impaired adenosine A2 receptor function, comprising administration of an effective amount of a PDE1 inhibitor to a patient in need thereof, for example a patient suffering from heart failure.
    Type: Application
    Filed: November 3, 2023
    Publication date: March 21, 2024
    Inventors: David KASS, Toru HASHIMOTO, Lawrence P. WENNOGLE, Joseph HENDRICK, Robert DAVIS
  • Publication number: 20240009195
    Abstract: The disclosure provides methods, treatments and materials for treating diseases or disorders mediated by cyclic nucleotides and/or sodium glucose cotransporter 2. In particular, the present disclosure provides for methods of treating such diseases and disorders with a PDE1 inhibitor in combination with additional therapeutic agents.
    Type: Application
    Filed: July 26, 2021
    Publication date: January 11, 2024
    Inventors: Peng LI, David KASS, Robert DAVIS, Gretchen SNYDER
  • Patent number: 11839614
    Abstract: The disclosure provides methods, treatments and materials for enhancing the effect of an adenosine A2 receptor agonist in the treatment, mitigation or prophylaxis of a disease or condition characterized by inotropic and/or lusitropic dysfunction, and/or enhancing adenosine A2 receptor function in the treatment, mitigation or prophylaxis of a disease or condition characterized by impaired adenosine A2 receptor function, comprising administration of an effective amount of a PDE1 inhibitor to a patient in need thereof, for example a patient suffering from heart failure.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: December 12, 2023
    Assignee: INTRA-CELLULAR THERAPIES, INC.
    Inventors: David Kass, Toru Hashimoto, Lawrence Wennogle, Joseph Hendrick, Robert Davis
  • Publication number: 20230374087
    Abstract: The disclosure is directed to methods for inhibiting toxic protein accumulation in cells by modulating the phosphorylation of carboxy terminus of heat shock cognate 70 interacting protein (CHIP), as well as a method for treating a disease caused by proteotoxicity in cells by increasing or inducing the activity of CHIP in a subject.
    Type: Application
    Filed: September 23, 2021
    Publication date: November 23, 2023
    Inventors: David A. Kass, Mark J. Ranek
  • Publication number: 20230338385
    Abstract: The disclosure provides methods, treatments and materials for enhancing the effect of an adenosine A2 receptor agonist in the treatment, mitigation or prophylaxis of a disease or condition characterized by inotropic and/or lusitropic dysfunction, and/or enhancing adenosine A2 receptor function in the treatment, mitigation or prophylaxis of a disease or condition characterized by impaired adenosine A2 receptor function, comprising administration of an effective amount of a PDE1 inhibitor to a patient in need thereof, for example a patient suffering from heart failure.
    Type: Application
    Filed: June 29, 2023
    Publication date: October 26, 2023
    Inventors: David KASS, Toru HASHIMOTO, Lawrence P. WENNOGLE, Joseph HENDRICK, Robert DAVIS
  • Publication number: 20230293891
    Abstract: The invention provides methods related to improving heart function.
    Type: Application
    Filed: November 22, 2022
    Publication date: September 21, 2023
    Inventors: David KASS, Gordon TOMASELLI, Jonathan KIRK
  • Patent number: 11759465
    Abstract: The disclosure provides methods, treatments and materials for enhancing the effect of an adenosine A2 receptor agonist in the treatment, mitigation or prophylaxis of a disease or condition characterized by inotropic and/or lusitropic dysfunction, and/or enhancing adenosine A2 receptor function in the treatment, mitigation or prophylaxis of a disease or condition characterized by impaired adenosine A2 receptor function, comprising administration of an effective amount of a PDE1 inhibitor to a patient in need thereof, for example a patient suffering from heart failure.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: September 19, 2023
    Assignee: INTRA-CELLULAR THERAPIES, INC.
    Inventors: David Kass, Toru Hashimoto, Lawrence P. Wennogle, Joseph Hendrick, Robert Davis
  • Patent number: 11639508
    Abstract: Provided herein are engineered TSC2 polypeptides, and nucleic acid sequences encoding them, in which the ability of a serine residue to be phosphorylated is altered. In some aspects, the TSC2 serine residue cannot be phosphorylated (e.g., by substituting the serine residue with an alanine residue). In some aspects, the TSC2 serine acts as if it is constitutively phosphorylated (e.g., by substituting the serine residue with a glutamic acid residue). Also provided herein are engineered immune cells comprising altered TSC2 polypeptides or nucleic acid sequences encoding them, and methods of making and using such engineered immune cells.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: May 2, 2023
    Assignee: The Johns Hopkins University
    Inventors: David A. Kass, Mark J. Ranek, Kristen Kokkonen, Jonathan D. Powell, Chirag Patel
  • Patent number: 11633606
    Abstract: The invention provides methods related to improving heart function.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: April 25, 2023
    Assignee: THE JOHNS HOPKINS UNIVERSITY
    Inventors: David Kass, Gordon Tomaselli, Jonathan Kirk
  • Publication number: 20220118017
    Abstract: Provided herein are engineered tuberous sclerosis complex 2 (TSC2) polypeptides in which the ability of a residue corresponding to a serine residue in a wild type TSC2 polypeptide to be phosphorylated is altered. In some cases, an engineered TSC2 polypeptide cannot be phosphorylated (e.g., by substituting a serine residue with an alanine residue). In some cases, an engineered TSC2 polypeptide can act as if it is constitutively phosphorylated (e.g., by substituting a serine residue with a glutamic acid residue). Also provided herein are engineered immune cells including altered TSC2 polypeptides or including nucleic acid sequences encoding altered TSC2 polypeptides, and methods of making and using such engineered immune cells.
    Type: Application
    Filed: January 9, 2020
    Publication date: April 21, 2022
    Inventors: David A. Kass, Mark J. Ranek, Kristen Kokkonen, Brittany Dunkerly-Eyring
  • Publication number: 20210386743
    Abstract: Studies in female mice lacking ovaries (and thus estrogen), and placed on a high fat diet (60% fat) to induce severe obesity, and then stimulated with a low level of high pressure stress on the heart to induce mild hypertrophy and activate natriuretic peptide signaling. Unlike females on the same diet and heart stress but with their ovaries, those without ovaries demonstrated marked weight loss from phosphodiesterase E-9 (PDE9) inhibition, in combination with improvement in their metabolic signature (reduced fasting glucose, cholesterol, and triglycerides), without any change in food intake, nor change in activity. Thus, in one aspect, the invention provides methods for decreasing body fat and increasing lean muscle mass in estrogen deficient obese female subjects comprising administering to the subjects, at least one PDE9 inhibitor.
    Type: Application
    Filed: October 8, 2019
    Publication date: December 16, 2021
    Inventors: David Kass, Dong Ik Lee, Sumita Mishra
  • Publication number: 20210205307
    Abstract: Please add the following heading and paragraph on a separate sheet, after the claims: The disclosure provides methods, treatments and materials for enhancing the effect of an adenosine A2 receptor agonist in the treatment, mitigation or prophylaxis of a disease or condition characterized by inotropic and/or lusitropic dysfunction, and/or enhancing adenosine A2 receptor function in the treatment, mitigation or prophylaxis of a disease or condition characterized by impaired adenosine A2 receptor function, comprising administration of an effective amount of a PDE1 inhibitor to a patient in need thereof, for example a patient suffering from heart failure.
    Type: Application
    Filed: January 31, 2019
    Publication date: July 8, 2021
    Applicant: INTRA-CELLULAR THERAPIES, INC.
    Inventors: David KASS, Toru HASHIMOTO, Lawrence WENNOGLE, Joseph HENDRICK, Robert DAVIS
  • Publication number: 20200289519
    Abstract: The disclosure provides methods, treatments and materials for enhancing the effect of an adenosine A2 receptor agonist in the treatment, mitigation or prophylaxis of a disease or condition characterized by inotropic and/or lusitropic dysfunction, and/or enhancing adenosine A2 receptor function in the treatment, mitigation or prophylaxis of a disease or condition characterized by impaired adenosine A2 receptor function, comprising administration of an effective amount of a PDE1 inhibitor to a patient in need thereof, for example a patient suffering from heart failure.
    Type: Application
    Filed: June 3, 2020
    Publication date: September 17, 2020
    Inventors: David KASS, Toru HASHIMOTO, Lawrence P. WENNOGLE, Joseph HENDRICK, Robert DAVIS
  • Patent number: 10729337
    Abstract: The present application relates to systems and methods for non-invasively determining at least one of left ventricular end diastolic pressure (LVEDP) or pulmonary capillary wedge pressure (PCWP) in a subject's heart, comprising: receiving, by a computer, a plurality of signals from a plurality of non-invasive sensors that measure a plurality of physiological effects that are correlated with functioning of said subject's heart, said plurality of physiological effects including at least one signal correlated with left ventricular blood pressure and at least one signal correlated with timing of heartbeat cycles of said subject's heart; training a machine learning model on said computer using said plurality of signals for periods of time in which said plurality of signals were being generated during a heart failure event of said subject's heart; determining said LVEDP or PCWP using said machine learning model at a time subsequent to said training and subsequent to said heart failure event.
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: August 4, 2020
    Assignees: The Johns Hopkins University, Boston Scientific Scimed Inc.
    Inventors: Qian Liu, Nichaluk Leartprapun, Jackline Wanjala, Soumyadipta Acharya, Andrew Bicek, Viachaslau Barodka, Umang Anand, Majd Alghatrif, David Kass, B. Westbrook Bernier, Chao-Wei Hwang, Peter Johnston, Trent Langston
  • Publication number: 20200149062
    Abstract: Provided herein are engineered TSC2 polypeptides, and nucleic acid sequences encoding them, in which the ability of a serine residue to be phosphorylated is altered. In some aspects, the TSC2 serine residue cannot be phosphorylated (e.g., by substituting the serine residue with an alanine residue). In some aspects, the TSC2 serine acts as if it is constitutively phosphorylated (e.g., by substituting the serine residue with a glutamic acid residue). Also provided herein are engineered immune cells comprising altered TSC2 polypeptides or nucleic acid sequences encoding them, and methods of making and using such engineered immune cells.
    Type: Application
    Filed: July 13, 2018
    Publication date: May 14, 2020
    Inventors: David A. Kass, Mark J. Ranek, Kristen Kokkonen, Jonathan D. Powell, Chirag Patel
  • Publication number: 20200147381
    Abstract: The invention provides methods related to improving heart function.
    Type: Application
    Filed: November 19, 2019
    Publication date: May 14, 2020
    Inventors: David KASS, Gordon TOMASELLI, Jonathan KIRK
  • Patent number: 10525269
    Abstract: The invention provides methods related to improving heart function.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: January 7, 2020
    Assignee: THE JOHNS HOPKINS UNIVERSITY
    Inventors: David Kass, Gordon Tomaselli, Jonathan Kirk
  • Patent number: 10292980
    Abstract: In DN-DISC1 mice, a mouse model for major mental illnesses, the model that expresses pathological phenotypes relevant to schizophrenia, mood disorders, and addiction simultaneously, the inventors of the present invention found pronounced levels of oxidative stress in the prefrontal cortex, but not in the striatum. These mice also displayed greater amounts of GAPDH-Siah1 binding, a protein-protein interaction that is activated under exposure to oxidative stress. The present inventors investigated the role of oxidative stress in other organ systems. As detailed herein, the inventors found that GAPDH-Siah1 binding was increased in mouse models of cardiac failure. It was also found, that certain novel analogs of deprenyl, significantly inhibited GAPDH-Siah1 binding in cardiac tissue.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: May 21, 2019
    Assignee: THE JOHNS HOPKINS UNIVERSITY
    Inventors: Akira Sawa, Elki Takimoto, Neelam Shahani, David Kass, Toshiaki Saito
  • Publication number: 20180160917
    Abstract: The present application relates to systems and methods for non-invasively determining at least one of left ventricular end diastolic pressure (LVEDP) or pulmonary capillary wedge pressure (PCWP) in a subject's heart, comprising: receiving, by a computer, a plurality of signals from a plurality of non-invasive sensors that measure a plurality of physiological effects that are correlated with functioning of said subject's heart, said plurality of physiological effects including at least one signal correlated with left ventricular blood pressure and at least one signal correlated with timing of heartbeat cycles of said subject's heart; training a machine learning model on said computer using said plurality of signals for periods of time in which said plurality of signals were being generated during a heart failure event of said subject's heart; determining said LVEDP or PCWP using said machine learning model at a time subsequent to said training and subsequent to said heart failure event.
    Type: Application
    Filed: May 5, 2016
    Publication date: June 14, 2018
    Applicants: The Johns Hopkins University, Boston Scientific Scimed Inc.
    Inventors: Qian Liu, Nichaluk Leartprapun, Jackline Wanjala, Soumyadipta Acharya, Andrew Bicek, Viachaslau Barodka, Umang Anand, Majd Alghatrif, David Kass, B. Westbrook Bernier, Chao-Wei Hwang, Peter Johnston, Trent Langston
  • Publication number: 20170182321
    Abstract: The invention provides methods related to improving heart function.
    Type: Application
    Filed: November 22, 2016
    Publication date: June 29, 2017
    Inventors: David KASS, Gordon TOMASELLI, Jonathan KIRK