Patents by Inventor Stephen Kelsey

Stephen Kelsey 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: 20250090532
    Abstract: The present invention is directed to compositions and methods of treating or preventing diseases or disorders with inhibitors of SHP2, alone, and in combination with other therapeutic agents such as RAS pathway inhibitors (e.g., MEK inhibitors); methods of establishing appropriate treatment plans for subjects based upon the expression of one or more biomarker indicative of SHP2 inhibitor sensitivity; and methods of determining sensitivity to a SHP2 inhibitor based on a phosphorylation status of SHP2.
    Type: Application
    Filed: May 6, 2024
    Publication date: March 20, 2025
    Inventors: Robert J. Nichols, Mark A. Goldsmith, Christopher Schulze, Jacqueline Smith, David E. Wildes, Stephen Kelsey, Mallika Singh
  • Publication number: 20240058341
    Abstract: The present invention is directed to compositions and methods of treating or preventing diseases or disorders with inhibitors of SHP2, alone, and in combination with other therapeutic agents such as RAS pathway inhibitors (e.g., MEK inhibitors); methods of establishing appropriate treatment plans for subjects based upon the expression of one or more biomarker indicative of SHP2 inhibitor sensitivity; and methods of determining sensitivity to a SHP2 inhibitor based on a phosphorylation status of SHP2.
    Type: Application
    Filed: February 8, 2023
    Publication date: February 22, 2024
    Applicant: Revolution Medicines, Inc.
    Inventors: Robert J. Nichols, Mark A. Goldsmith, Christopher Schulze, Jaqueline Smith, David E. Wildes, Stephen Kelsey, Mallika Singh
  • Publication number: 20230183704
    Abstract: Provided herein are methods for reducing neoplastic progenitor cell proliferation and alleviating symptoms associated in individuals diagnosed with or thought to have Essential Thrombocythemia (ET). Also provided herein are methods for using telomerase inhibitors for maintaining blood platelet counts at relatively normal ranges in the blood of individuals diagnosed with or suspected of having ET.
    Type: Application
    Filed: July 13, 2022
    Publication date: June 15, 2023
    Inventors: Monic J. Stuart, Stephen Kelsey
  • Patent number: 11596633
    Abstract: The present invention is directed to compositions and methods of treating or preventing diseases or disorders with inhibitors of SHP2, alone, and in combination with other therapeutic agents such as RAS pathway inhibitors (e.g., MEK inhibitors); methods of establishing appropriate treatment plans for subjects based upon the expression of one or more biomarker indicative of SHP2 inhibitor sensitivity; and methods of determining sensitivity to a SHP2 inhibitor based on a phosphorylation status of SHP2.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: March 7, 2023
    Assignee: Revolution Medicines, Inc.
    Inventors: Robert J. Nichols, Mark A. Goldsmith, Christopher Schulze, Jacqueline Smith, David E. Wildes, Stephen Kelsey, Mallika Singh
  • Patent number: 11152657
    Abstract: A metal-air battery and a component air cathode including a solid ionically conductive polymer material.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: October 19, 2021
    Assignee: Ionic Materials, Inc.
    Inventors: Michael A. Zimmerman, Alexei B. Gavrilov, G. Stephen Kelsey, Keith Smith
  • Patent number: 11121423
    Abstract: A metal-air battery and a component air cathode including a solid ionically conductive polymer material.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: September 14, 2021
    Assignee: Ionic Materials, Inc.
    Inventors: Michael A. Zimmerman, Alexei B. Gavrilov, G. Stephen Kelsey, Keith Smith
  • Publication number: 20200102564
    Abstract: Provided herein are methods for reducing neoplastic progenitor cell proliferation and alleviating symptoms associated in individuals diagnosed with or thought to have Essential Thrombocythemia (ET). Also provided herein are methods for using telomerase inhibitors for maintaining blood platelet counts at relatively normal ranges in the blood of individuals diagnosed with or suspected of having ET.
    Type: Application
    Filed: September 25, 2018
    Publication date: April 2, 2020
    Inventors: Monic J. Stuart, Stephen Kelsey
  • Publication number: 20190067764
    Abstract: A metal-air battery and a component air cathode including a solid ionically conductive polymer material.
    Type: Application
    Filed: October 30, 2018
    Publication date: February 28, 2019
    Inventors: Michael A. Zimmerman, Alexei B. Gavrilov, G. Stephen Kelsey, Keith Smith
  • Patent number: 10199657
    Abstract: A metal-air battery and a component air cathode including a solid ionically conductive polymer material.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: February 5, 2019
    Assignee: IONIC MATERIALS, INC.
    Inventors: Michael A. Zimmerman, Alexei B. Gavrilov, G. Stephen Kelsey, Keith Smith
  • Publication number: 20170092958
    Abstract: A metal-air battery and a component air cathode including a solid ionically conductive polymer material.
    Type: Application
    Filed: May 31, 2016
    Publication date: March 30, 2017
    Inventors: Michael A. Zimmerman, Alexei B. Gavrilov, G. Stephen Kelsey, Keith Smith
  • Patent number: 9375485
    Abstract: Provided herein are methods for reducing neoplastic progenitor cell proliferation and alleviating symptoms associated in individuals diagnosed with or thought to have Essential Thrombocythemia (ET). Also provided herein are methods for using telomerase inhibitors for maintaining blood platelet counts at relatively normal ranges in the blood of individuals diagnosed with or suspected of having ET.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: June 28, 2016
    Assignee: Geron Corporation
    Inventors: Monic J. Stuart, Stephen Kelsey
  • Publication number: 20070269429
    Abstract: The present application describes methods for treating cancer with anti-ErbB2 antibodies, such as anti-ErbB2 antibodies that block ligand activation of an ErbB receptor.
    Type: Application
    Filed: June 28, 2007
    Publication date: November 22, 2007
    Applicant: Genentech, Inc.
    Inventors: Stephen Kelsey, Mark Sliwkowski
  • Publication number: 20070020261
    Abstract: The invention relates to tumors expressing HER2 and EGFR, using HER2-dimerization inhibitors (HDIs) and EGFR inhibitors.
    Type: Application
    Filed: July 19, 2006
    Publication date: January 25, 2007
    Inventors: Mark Sliwkowski, Stephen Kelsey
  • Publication number: 20060188509
    Abstract: The present application describes extending time to disease progression or survival in a cancer patient, where the patient's cancer displays HER activation, by treating the patient with a HER dimerization inhibitor, such as pertuzumab.
    Type: Application
    Filed: February 21, 2006
    Publication date: August 24, 2006
    Applicant: Genentech, Inc.
    Inventors: Mika Derynck, Stephen Kelsey
  • Publication number: 20060013819
    Abstract: The present invention concerns a method for treating platinum-resistant, ovarian cancer, primary peritoneal carcinoma or fallopian tube carcinoma with the combination of a HER2 antibody that effectively inhibits HER dimerization as well as gemcitabine.
    Type: Application
    Filed: June 15, 2005
    Publication date: January 19, 2006
    Inventor: Stephen Kelsey
  • Publication number: 20050182122
    Abstract: The invention provides a method of treating abnormal cell growth in a mammal, such as a human, by administering to the mammal a therapeutically effective amount of a composition including one or both of 5-(5-fluoro-2-oxo-1,2-dihydroindol-(3Z)-ylidenemethyl)-2,4-dimethyl-1H-pyrrole-3-carboxylic acid (2-diethylaminoethyl)-amide and 5-(5-fluoro-2-oxo-1,2-dihydroindol-(3Z)-ylidenemethyl)-2,4-dimethyl-1H-pyrrole-3-carboxylic acid (2-ethylaminoethyl)-amide, or pharmaceutically acceptable salts, solvates or hydrates thereof, for at least one cycle of an intermittent dosing regimen.
    Type: Application
    Filed: November 17, 2004
    Publication date: August 18, 2005
    Inventors: Carlo Bello, Stephen Kelsey, Giorgio Massimini, Shem Patyna, Paul Scigalla
  • Patent number: 6207322
    Abstract: An alkaline cell is disclosed having a cathode comprising manganese dioxide wherein the cathode is a semisolid during discharge of the cell. The cell has an anode comprising zinc and an electrolyte comprising potassium hydroxide. The semisolid cathode comprising manganese dioxide may be in the form of a putty or paste. The semisolid cathode reduces cathode polarization effects and results in increased manganese dioxide utilization (Amp-hr/g), particularly at high current drain, between about 0.5 and 2 Amp. The porosity of the cathode is between about 45% and 70%, and the volume ratio of electrolyte solution in the cathode to the solids in the cathode is at a value between about 0.7 and 2.3.
    Type: Grant
    Filed: November 16, 1998
    Date of Patent: March 27, 2001
    Assignee: Duracell Inc
    Inventors: G. Stephen Kelsey, Purush Chalilpoyil, Philp D. Trainer, Alex Kaplan, George Cintra, Viet H. Vu, John D. Sillesky
  • Patent number: 5283139
    Abstract: The present invention is an improved alkaline cell wherein the capacity of each of the anode and cathode is at least 0.48 and more preferably to at least 0.5 ampere-hour per cm.sup.3 of internal cell volume. This is achieved by employing zinc densities of at least 1.4 grams of zinc per cm.sup.3 of anode volume and MnO.sub.2 densities of at least 2.7 grams of MnO.sub.2 per cm.sup.3 of cathode volume.
    Type: Grant
    Filed: April 12, 1993
    Date of Patent: February 1, 1994
    Assignee: Duracell Inc.
    Inventors: Gerald H. Newman, G. Stephen Kelsey, Douglas C. Magnuson, Bhupendra K. Patel, Douglas J. Woodnorth, John S. Miller, Alfred M. Kasianowicz
  • Patent number: 4397924
    Abstract: A completely solid state high temperature storage cell comprised of a solid rechargeable cathode such as TiS.sub.2, a solid electrolyte which remains solid at the high temperature operating conditions of the cell and which exhibits high ionic conductivity at such elevated temperatures such as an electrolyte comprised of lithium iodide, and a solid lithium or other alkali metal alloy anode (such as a lithium-silicon alloy) with 5-50% by weight of said anode being comprised of said solid electrolyte.
    Type: Grant
    Filed: June 15, 1981
    Date of Patent: August 9, 1983
    Assignee: Duracell Inc.
    Inventors: Jesse R. Rea, Milton Kallianidis, G. Stephen Kelsey
  • Patent number: 4184017
    Abstract: An electrochemical cell containing a polyvalent film forming metal anode, a nucleophilic non-aqueous electrolyte solvent and a free radical forming carbon halide additive dissolved in said solvent.
    Type: Grant
    Filed: January 24, 1979
    Date of Patent: January 15, 1980
    Assignee: P. R. Mallory & Co. Inc.
    Inventors: G. Stephen Kelsey, Arabinda N. Dey, Per Bro