Patents by Inventor Harold Michael Shepard

Harold Michael Shepard 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).

  • Patent number: 10265410
    Abstract: Provided herein are methods for ameliorating an adverse effect of systemic administration of a PEG hyaluronan degrading enzyme to a subject. The methods involve systemically administering a PEGylated hyaluronan degrading enzyme, particularly a PEGylated hyaluronidase, such as any of the animal or bacterial hyaluronidases, to the subject and administering an amount of a corticosteroid sufficient to ameliorate the adverse effect. Also provided are method of treating a hyaluronan-associated disease or condition for single-agent therapy or combination therapy.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: April 23, 2019
    Assignee: Halozyme, Inc.
    Inventors: Harold Michael Shepard, Curtis Thompson, Xiaoming Li, Gregory I. Frost
  • Patent number: 9878046
    Abstract: Provided herein are methods for ameliorating an adverse effect of systemic administration of a PEG hyaluronan degrading enzyme to a subject. The methods involve systemically administering a PEGylated hyaluronan degrading enzyme, particularly a PEGylated hyaluronidase, such as any of the animal or bacterial hyaluronidases, to the subject and administering an amount of a corticosteroid sufficient to ameliorate the adverse effect. Also provided are method of treating a hyaluronan-associated disease or condition for single-agent therapy or combination therapy.
    Type: Grant
    Filed: July 15, 2011
    Date of Patent: January 30, 2018
    Assignee: Halozyme, Inc.
    Inventors: Harold Michael Shepard, Curtis Thompson, Xiaoming Li, Gregory I. Frost
  • Patent number: 9683985
    Abstract: Methods for evolving or selecting or producing therapeutic proteins that exhibit reduced adverse side-effects and the resulting proteins are provided. For example, provided herein is an in vitro assay to identify conditionally active therapeutic proteins that exhibit better activity within one in vivo environment compared to another in vivo environment. The methods include the steps of a) testing the activity of a protein under conditions in which normal or increased activity is desired; b) testing the activity of the protein under conditions in which reduced activity compared to normal is desired; and c) comparing the activity in a) with b) and selecting/identifying a protein that has greater activity in a) compared to b). The selected/identified protein is a conditionally active protein.
    Type: Grant
    Filed: September 27, 2011
    Date of Patent: June 20, 2017
    Assignee: Halozyme, Inc.
    Inventors: Lalitha Kodandapani, Louis H. Bookbinder, Gregory I. Frost, Philip Lee Sheridan, Harold Michael Shepard, Ge Wei, Lei Huang
  • Publication number: 20160220690
    Abstract: Provided herein are methods for ameliorating an adverse effect of systemic administration of a PEG hyaluronan degrading enzyme to a subject. The methods involve systemically administering a PEGylated hyaluronan degrading enzyme, particularly a PEGylated hyaluronidase, such as any of the animal or bacterial hyaluronidases, to the subject and administering an amount of a corticosteroid sufficient to ameliorate the adverse effect. Also provided are method of treating a hyaluronan-associated disease or condition for single-agent therapy or combination therapy.
    Type: Application
    Filed: April 15, 2016
    Publication date: August 4, 2016
    Inventors: Harold Michael Shepard, Curtis Thompson, Xiaoming Li, Gregory I. Frost
  • Patent number: 9333244
    Abstract: Provided are compositions and formulations or co-formulations containing a hyaluronan degrading enzyme. The compositions, formulations or co-formulations can also contain another therapeutic agent, such as one that is suitable for treatment of Benign Prostatic Hyperplasia, for example, a 5-alpha reductase inhibitor. The compositions and formulations can be used for the treatment of Benign Prostatic Hyperplasia. The compositions and formulations can be provided in combinations with one or more other agents for the treatment of Benign Prostatic Hyperplasia.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: May 10, 2016
    Assignee: Halozyme, Inc.
    Inventors: Xiaoming Li, Mysore Ramprasad, Curtis Thompson, Harold Michael Shepard, Louis Howard Bookbinder, Gregory Ian Frost
  • Publication number: 20130251786
    Abstract: Provided are compositions and formulations or co-formulations containing a hyaluronan degrading enzyme. The compositions, formulations or co-formulations can also contain another therapeutic agent, such as one that is suitable for treatment of Benign Prostatic Hyperplasia, for example, a 5-alpha reductase inhibitor. The compositions and formulations can be used for the treatment of Benign Prostatic Hyperplasia. The compositions and formulations can be provided in combinations with one or more other agents for the treatment of Benign Prostatic Hyperplasia.
    Type: Application
    Filed: February 19, 2013
    Publication date: September 26, 2013
    Inventors: Xiaoming Li, Mysore Ramprasad, Curtis Thompson, Harold Michael Shepard, Louis Howard Bookbinder, Gregory Ian Frost
  • Publication number: 20120108455
    Abstract: Methods for evolving or selecting or producing therapeutic proteins that exhibit reduced adverse side-effects and the resulting proteins are provided. For example, provided herein is an in vitro assay to identify conditionally active therapeutic proteins that exhibit better activity within one in vivo environment compared to another in vivo environment. The methods include the steps of a) testing the activity of a protein under conditions in which normal or increased activity is desired; b) testing the activity of the protein under conditions in which reduced activity compared to normal is desired; and c) comparing the activity in a) with b) and selecting/identifying a protein that has greater activity in a) compared to b). The selected/identified protein is a conditionally active protein.
    Type: Application
    Filed: September 27, 2011
    Publication date: May 3, 2012
    Inventors: Lalitha Kodandapani, Louis H. Bookbinder, Gregory I. Frost, Philip Lee Sheridan, Harold Michael Shepard, Ge Wei, Lei Huang
  • Publication number: 20120020951
    Abstract: Provided herein are methods for ameliorating an adverse effect of systemic administration of a PEG hyaluronan degrading enzyme to a subject. The methods involve systemically administering a PEGylated hyaluronan degrading enzyme, particularly a PEGylated hyaluronidase, such as any of the animal or bacterial hyaluronidases, to the subject and administering an amount of a corticosteroid sufficient to ameliorate the adverse effect. Also provided are method of treating a hyaluronan-associated disease or condition for single-agent therapy or combination therapy.
    Type: Application
    Filed: July 15, 2011
    Publication date: January 26, 2012
    Inventors: Harold Michael Shepard, Curtis Thompson, Xiaoming Li, Gregory I. Frost