Patents Assigned to Aerpio Therapeutics Inc.
  • Patent number: 10562854
    Abstract: Disclosed herein are prolyl hydroxylase inhibitors that can stabilize hypoxia inducible factor-1 alpha (HIF-1?), as well as hypoxia inducible factor-2 (HIF-2). Also disclosed herein are pharmaceutical compositions comprising one or more of the disclosed compounds. Yet further disclosed are methods for stimulating the cellular immune response in a mammal such as increasing phagocytosis, for example, prolonging the life of phagocytes, inter alia, kerotyiocytes, neutrophils. As such the disclosed compounds provide methods for treating diseases that relate to the body's immune response.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: February 18, 2020
    Assignee: AERPIO THERAPEUTICS, INC.
    Inventors: Joseph H. Gardner, Robert Shalwitz, Shengde Wu
  • Patent number: 10329357
    Abstract: Disclosed are methods for treating eye diseases or conditions characterized by vascular instability, vascular leakage and neovacularization such as diabetic macular edema, age-related macular edema, choroidal neovascularization, diabetic retinopathy, trauma, ocular ischemia, retinal angiomatous proliferation, macular telangiectasia and uveitis.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: June 25, 2019
    Assignee: AERPIO THERAPEUTICS, INC.
    Inventors: Kevin Peters, Robert Shalwitz
  • Patent number: 10253094
    Abstract: The disclosure provides compositions and methods for the treatment of ocular conditions associated with angiogenesis comprising administering an antibody that targets a tyrosine phosphatase inhibitor in a subject.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: April 9, 2019
    Assignee: Aerpio Therapeutics, Inc.
    Inventors: Kevin Peters, Michael Allen Flynn
  • Patent number: 10220048
    Abstract: Disclosed herein are compositions and methods for treating ocular diseases, inter alia, diabetic macular edema, age-related macular degeneration (wet form), choroidal neovascularization, diabetic retinopathy, retinal vein occlusion (central or branch), ocular trauma, surgery induced edema, surgery induced neovascularization, cystoid macular edema, ocular ischemia, uveitis, and the like. These diseases or conditions are characterized by changes in the ocular vasculature whether progressive or non-progressive, whether a result of an acute disease or condition, or a chronic disease or condition.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: March 5, 2019
    Assignee: AERPIO THERAPEUTICS, INC.
    Inventors: Kevin Peters, Robert Shalwitz
  • Patent number: 10150811
    Abstract: Disclosed are methods for treating Vascular Leak Syndrome and preventing cancer metastasis. Further disclosed are methods for treating vascular leakage due to inflammatory diseases, sepsis, cancer or the presence of pathogens.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: December 11, 2018
    Assignee: AERPIO THERAPEUTICS, INC.
    Inventors: Kevin Peters, Robert Shalwitz
  • Patent number: 9994560
    Abstract: Disclosed herein are compounds effective for activation of Tie-2 and inhibition of HPTP-beta. The compounds can provide effective therapy for conditions associated with angiogenesis, for example, ocular conditions. Formulations for increased solubility are disclosed.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: June 12, 2018
    Assignee: AERPIO THERAPEUTICS, INC.
    Inventors: John Janusz, James Copp, Kevin Peters
  • Patent number: 9949956
    Abstract: Disclosed are methods for preventing metastasis of cancer cells. The disclosed compounds can be used to prevent the spread of tumor or other types of cancer cells.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: April 24, 2018
    Assignee: Aerpio Therapeutics, Inc.
    Inventors: Robert Shalwitz, Kevin Gene Peters
  • Patent number: 9926367
    Abstract: Antibodies and antigen binding fragments thereof that bind to human protein tyrosine phosphatase beta (HPTP?), and uses thereof.
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: March 27, 2018
    Assignee: AERPIO THERAPEUTICS, INC.
    Inventors: Rocco Jamie Rotello, Kevin Gene Peters, Michael Glenn Davis
  • Patent number: 9795594
    Abstract: The present disclosure relates to compounds effective as human protein tyrosine phosphatase beta (HPTP-?) inhibitors thereby regulating angiogenesis. The present disclosure further relates to compositions comprising said human protein tyrosine phosphatase beta (HPTP-?) inhibitors, and to methods for regulating angiogenesis.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: October 24, 2017
    Assignee: AERPIO THERAPEUTICS, INC.
    Inventors: Jeffrey Lyle Gray, Kande K. D. Amarasinghe, Cynthia Monesa Clark, Ryan Matthew Nichols, Matthew B. Maier
  • Patent number: 9539245
    Abstract: The present invention relates to combination therapies comprising at least one activator of Tie-2 and immunotherapies that target immune checkpoints. Combination therapies of the disclosure can provide therapeutic effects not obtained with singly-administered immunotherapies. Combination therapies can be used to increase the therapeutic efficacy of an immunotherapy, to provide lower dosages of an immunotherapy being administered, to lower a toxicity of an immunotherapy, or to manage a side effect of an immunotherapy.
    Type: Grant
    Filed: August 6, 2015
    Date of Patent: January 10, 2017
    Assignee: AERPIO THERAPEUTICS, INC.
    Inventor: Kevin Peters
  • Patent number: 9540326
    Abstract: Disclosed herein are prolyl hydroxylase inhibitors that can stabilize hypoxia inducible factor-1 alpha (HIF-1?), as well as hypoxia inducible factor-2 (HIF-2). Also disclosed herein are pharmaceutical compositions comprising one or more of the disclosed compounds. Yet further disclosed are methods for stimulating the cellular immune response in a mammal such as increasing phagocytosis, for example, prolonging the life of phagocytes, inter alia, kerotyiocytes, neutrophils. As such the disclosed compounds provide methods for treating diseases that relate to the body's immune response.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: January 10, 2017
    Assignee: AERPIO THERAPEUTICS, INC.
    Inventors: Joseph H. Gardner, Robert Shalwitz
  • Patent number: 9440963
    Abstract: Disclosed herein are compounds effective for activation of Tie-2 and inhibition of HPTP-beta. The compounds can provide effective therapy for conditions associated with angiogenesis, for example, ocular conditions. Formulations for increased solubility are disclosed. Combination therapy with antibodies and PK/PD data are also disclosed.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: September 13, 2016
    Assignee: AERPIO THERAPEUTICS, INC.
    Inventors: Kevin Peters, Robert Shalwitz, John Janusz, Alexander Smith
  • Patent number: 9388135
    Abstract: Disclosed herein is a process for preparing N-benzyl-3-hydroxypyridin-2-(1H)-ones that are substituted at the pyridine ring 4-position with a 4-carbamoylpiperazin-1-yl moiety.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: July 12, 2016
    Assignee: AERPIO THERAPEUTICS, INC.
    Inventors: Dino Alberico, Craig Dixon, Boris Gorin, Jan Oudenes
  • Patent number: 9284285
    Abstract: The present disclosure relates to compounds effective as human protein tyrosine phosphatase beta (HPTP-?) inhibitors thereby regulating angiogenesis. The present disclosure further relates to compositions comprising said human protein tyrosine phosphatase beta (HPTP-?) inhibitors, and to methods for regulating angiogenesis.
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: March 15, 2016
    Assignee: AERPIO THERAPEUTICS, INC.
    Inventors: Jeffrey Lyle Gray, Kande K. D. Amarasinghe, Cynthia Monesa Clark, Ryan Matthew Nichols, Matthew B. Maier
  • Patent number: 9278930
    Abstract: Disclosed herein are methods for controlling the activity of hypoxia-inducible transcription factor 1-alpha (HIF-1?) and diseases, conditions, or syndromes related thereto, inter alia, Peripheral Vascular Disease (PVD), Coronary Artery Disease (CAD), heart failure, ischemia, and anemia. Further disclosed are pharmaceutical compositions comprising HIF-1? prolyl hydroxylase inhibitors useful in treating diseases, conditions, and/or syndromes related thereto the activity of HIF-1?.
    Type: Grant
    Filed: February 22, 2015
    Date of Patent: March 8, 2016
    Assignee: AERPIO THERAPEUTICS, INC.
    Inventors: Robert Shalwitz, Joseph H. Gardner
  • Patent number: 9174950
    Abstract: Disclosed are methods for preventing metastasis of cancer cells. The disclosed compounds can be used to prevent the spread of tumor or other types of cancer cells.
    Type: Grant
    Filed: May 8, 2014
    Date of Patent: November 3, 2015
    Assignee: Aerpio Therapeutics, Inc.
    Inventors: Robert Shalwitz, Kevin Gene Peters
  • Patent number: 9126958
    Abstract: The present disclosure relates to compounds effective as human protein tyrosine phosphatase beta (HPTP-?) inhibitors thereby regulating angiogenesis. The present disclosure further relates to compositions comprising said human protein tyrosine phosphatase beta (HPTP-?) inhibitors, and to methods for regulating angiogenesis.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: September 8, 2015
    Assignee: AERPIO THERAPEUTICS, INC.
    Inventors: Jeffrey Lyle Gray, Kande K. D. Amarasinghe, Cynthia Monesa Clark, Ryan Matthew Nichols, Matthew B. Maier
  • Patent number: 9096555
    Abstract: Disclosed are methods for treating Vascular Leak Syndrome. Further disclosed are methods for treating vascular leakage due to inflammatory diseases, inter alia, sepsis, lupus, inflammatory bowel disease. Yet further disclosed are methods for treating renal cell carcinoma and melanoma. Still further disclosed are methods for reducing metastasis of malignant cells and/or preventing the proliferation of carcinoma cells via spreading due to vascular leakage.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: August 4, 2015
    Assignee: AERPIO THERAPEUTICS, INC.
    Inventors: Robert Shalwitz, Kevin Gene Peters
  • Patent number: 9045495
    Abstract: Disclosed herein are prolyl hydroxylase inhibitors that can stabilize hypoxia inducible factor-1 alpha (HIF-1?), as well as hypoxia inducible factor-2 (HIF-2). Also disclosed herein are pharmaceutical compositions comprising one or more of the disclosed compounds. Yet further disclosed are methods for stimulating the cellular immune response in a mammal such as increasing phagocytosis, for example, prolonging the life of phagocytes, inter alia, kerotyiocytes, neutrophils. As such the disclosed compounds provide methods for treating diseases that relate to the body's immune response.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: June 2, 2015
    Assignee: AERPIO THERAPEUTICS INC.
    Inventors: Joseph H. Gardner, Robert Shalwitz
  • Patent number: RE46592
    Abstract: The present disclosure relates to compounds effective as human protein tyrosine phosphatase beta (HPTP-?) inhibitors thereby regulating angiogenesis. The present disclosure further relates to compositions comprising said human protein tyrosine phosphatase beta (HPTP-?) inhibitors, and to methods for regulating angiogenesis.
    Type: Grant
    Filed: November 11, 2015
    Date of Patent: October 31, 2017
    Assignee: Aerpio Therapeutics, Inc.
    Inventors: Jeffrey Lyle Gray, Kande K. D. Amarasinghe, Cynthia Monesa Clark, Ryan Matthew Nichols, Matthew B. Maier