Patents by Inventor Robert E. Hollingsworth

Robert E. Hollingsworth 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: 11608375
    Abstract: This disclosure provides ASCT2-binding molecules, e.g., anti-ASCT2 antibodies, and antigen-binding fragments thereof. In certain aspects, the ASCT2-binding molecules are conjugated to cytotoxic drugs, e.g., ASCT2 antibody-drug conjugates (ADCs). In certain aspects, the anti-ASCT2 antibodies and fragments thereof can be hybridoma-derived murine monoclonal antibodies, and humanized versions thereof. In certain aspects, the ASCT2-binding molecules bind specifically to cells expressing ASCT2, and in some instances, are internalized into the cells. In addition, this disclosure provides compositions and methods for diagnosing and treating diseases or disorders characterized by ASCT2 overexpression, e.g., certain types of cancer. In a particular embodiment, the disclosure provides methods for treating cancer using ASCT2 ADCs.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: March 21, 2023
    Assignee: MedImmune, LLC
    Inventors: Nabendu Pore, Martin J. Borrok, III, Emil F. Michelotti, David A. Tice, Robert E. Hollingsworth, Chien-Ying Chang, Partha Chowdhury
  • Publication number: 20220211864
    Abstract: Combinations comprising antibody drug conjugates (ADCs) and immunotherapeutic agents (IMTs) are provided. Methods of using such combinations in therapy, e.g. for treatment of cancer, are also provided.
    Type: Application
    Filed: November 11, 2021
    Publication date: July 7, 2022
    Inventors: ROBERT E. HOLLINGSWORTH, JOHN W. HARPER, III, EMIL MICHELOTTI, RAYMOND ROTHSTEIN, JONATHAN RIOS-DORIA
  • Publication number: 20210024629
    Abstract: This disclosure provides ASCT2-binding molecules, e.g., anti-ASCT2 antibodies, and antigen-binding fragments thereof. In certain aspects, the ASCT2-binding molecules are conjugated to cytotoxic drugs, e.g., ASCT2 antibody-drug conjugates (ADCs). In certain aspects, the anti-ASCT2 antibodies and fragments thereof can be hybridoma-derived murine monoclonal antibodies, and humanized versions thereof. In certain aspects, the ASCT2-binding molecules bind specifically to cells expressing ASCT2, and in some instances, are internalized into the cells. In addition, this disclosure provides compositions and methods for diagnosing and treating diseases or disorders characterized by ASCT2 overexpression, e.g., certain types of cancer. In a particular embodiment, the disclosure provides methods for treating cancer using ASCT2 ADCs.
    Type: Application
    Filed: October 1, 2020
    Publication date: January 28, 2021
    Inventors: Nabendu Pore, Martin J. Borrok III, Emil F. Michelotti, David A. Tice, Robert E. Hollingsworth, Chien-Ying Chang, Partha Chowdhury
  • Patent number: 10829554
    Abstract: This disclosure provides ASCT2-binding molecules, e.g., anti-ASCT2 antibodies, and antigen-binding fragments thereof. In certain aspects, the ASCT2-binding molecules are conjugated to cytotoxic drugs, e.g., ASCT2 antibody-drug conjugates (ADCs). In certain aspects, the anti-ASCT2 antibodies and fragments thereof can be hybridoma-derived murine monoclonal antibodies, and humanized versions thereof. In certain aspects, the ASCT2-binding molecules bind specifically to cells expressing ASCT2, and in some instances, are internalized into the cells. In addition, this disclosure provides compositions and methods for diagnosing and treating diseases or disorders characterized by ASCT2 overexpression, e.g., certain types of cancer. In a particular embodiment, the disclosure provides methods for treating cancer using ASCT2 ADCs.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: November 10, 2020
    Assignee: MedImmune, LLC
    Inventors: Nabendu Pore, Martin J. Borrok, III, Emil F. Michelotti, David A. Tice, Robert E. Hollingsworth, Chien-Ying Chang, Partha Chowdhury
  • Publication number: 20200023072
    Abstract: The present invention is concerned with antibody-drug conjugates (ADCs) for use in cancer immunotherapy. The invention provides an ADC in combination with an immunotherapy (IMT) agent for use in cancer treatment. For example: The invention provides an ADC for use in cancer immunotherapy, wherein the use comprises administering to a patient the ADC in combination with an IMT agent. The invention also provides an IMT agent for use in cancer immunotherapy, wherein the use comprises administering to a patient the IMT agent in combination with an ADC. The invention provides an ADC and an IMT agent for use in cancer immunotherapy, wherein the use comprises administering to a patient the ADC in combination with the IMT agent. The invention provides an ADC for use in cancer immunotherapy, wherein the use comprises simultaneously, separately or sequentially administering to a patient the ADC in combination with an IMT agent.
    Type: Application
    Filed: October 10, 2017
    Publication date: January 23, 2020
    Inventors: ROBERT E. HOLLINGSWORTH, JOHN W. HARPER, III, EMIL MICHELOTTI, RAYMOND ROTHSTEIN, JONATHAN RIOS-DORIA
  • Publication number: 20190367605
    Abstract: This disclosure provides ASCT2-binding molecules, e.g., anti-ASCT2 antibodies, and antigen-binding fragments thereof, used in methods related to cancer stem cells, e.g., binding to a cancer stem cell. In certain aspects, the ASCT2-binding molecules are conjugated to cytotoxic drugs, e.g., ASCT2 antibody-drug conjugates. In certain aspects, the ASCT2-binding molecules bind specifically to cancer stem cells expressing ASCT2.
    Type: Application
    Filed: November 8, 2017
    Publication date: December 5, 2019
    Inventors: Nabendu Pore, Martin J. Borrok III, Partha S. Chowdhury, Emil F. Michelotti, David A. Tice, Robert E. Hollingsworth, Chien-Ying Chang, Elaine M. Hunt, Nai Shun Yao
  • Publication number: 20190076452
    Abstract: The invention features doxorubicin or Doxil in combination with a checkpoint inhibitor (e.g., an anti-CTLA-4 antibody, anti-PD-1 antibody, an anti-PD-L1 antibody, GITR ligand, or OX40 fusion protein (FP) and methods of using the combination to enhance anti-tumor activity in a subject.
    Type: Application
    Filed: November 10, 2015
    Publication date: March 14, 2019
    Inventors: Jonathan RIOS-DORIA, ROBERT E. HOLLINGSWORTH
  • Publication number: 20180273617
    Abstract: This disclosure provides ASCT2-binding molecules, e.g., anti-ASCT2 antibodies, and antigen-binding fragments thereof. In certain aspects, the ASCT2-binding molecules are conjugated to cytotoxic drugs, e.g., ASCT2 antibody-drug conjugates (ADCs). In certain aspects, the anti-ASCT2 antibodies and fragments thereof can be hybridoma-derived murine monoclonal antibodies, and humanized versions thereof. In certain aspects, the ASCT2-binding molecules bind specifically to cells expressing ASCT2, and in some instances, are internalized into the cells. In addition, this disclosure provides compositions and methods for diagnosing and treating diseases or disorders characterized by ASCT2 overexpression, e.g., certain types of cancer. In a particular embodiment, the disclosure provides methods for treating cancer using ASCT2 ADCs.
    Type: Application
    Filed: November 10, 2016
    Publication date: September 27, 2018
    Inventors: Nabendu Pore, Martin J. Borrok III, Emil F. Michelotti, David A. Tice, Robert E. Hollingsworth, Chien-Ying Chang, Partha Chowdhury
  • Patent number: 7627464
    Abstract: A solid-state floppy disk drive is disclosed. In one embodiment, a solid-state floppy disk drive may include a non-volatile memory and a connector for coupling the solid-state floppy disk drive to a computer system. The non-volatile memory may store instructions and data which may allow the solid-state floppy disk drive to emulate a mechanical floppy disk drive having a bootable floppy disk inserted into it. The computer system may be booted using the solid-state floppy disk drive.
    Type: Grant
    Filed: April 18, 2002
    Date of Patent: December 1, 2009
    Assignee: Standard Microsystems Corporation
    Inventors: Robert E. Hollingsworth, Henry Wurzburg
  • Publication number: 20080016385
    Abstract: System and method for providing information to a user about an electronic device. One or more diagnostic tests may be performed on the electronic device which indicate whether the electronic device is able to properly operate. Correspondingly, one or more problems may be identified with regard to the operation of the electronic device based on the one or more diagnostic tests. The problems may include configuration problems, e.g., where the user has improperly set up the electronic device and/or malfunctions, e.g., where a component has failed. Additionally, one or more speech phrases may be audibly presented to the user which indicate the problem(s). The speech phrase(s) may also indicate to the user how to solve the problem and/or what resources may be used to solve the problem. The method may also present a tutorial to the user which guides the user in configuring at least a portion of the electronic device.
    Type: Application
    Filed: July 13, 2006
    Publication date: January 17, 2008
    Inventors: Robert E. Hollingsworth, Gary E. Johnson
  • Patent number: 6881833
    Abstract: The present invention relates to a novel human patched-like gene (PTCH2), which for the first time has been cloned and sequenced. Several alternatively spliced mRNA forms of PTCH2 have been identified, including transcripts lacking segments thought to be involved in sonic hedgehog (SHH) binding and mRNAs with differentially defined 3? terminal exons. Further, the invention also relates to the protein encoded by the present PTCH2 as well as to functional analogues and variants thereof.
    Type: Grant
    Filed: October 6, 1999
    Date of Patent: April 19, 2005
    Assignees: Karolinska Innovations AB, Pharmacia & Upjohn Company
    Inventors: Peter G. Zaphiropoulos, Anne Birgitte Unden, Rune Toftgård, Fahimeh Rahnama, Robert E. Hollingsworth
  • Publication number: 20040146929
    Abstract: The present invention relates to a novel human patched-like gene (PTCH2), which for the first time has been cloned and sequenced. Several alternatively spliced mRNA forms of PTCH2 have been identified, including transcripts lacking segments thought to be involved in sonic hedgehog (SHH) binding and mRNAs with differentially defined 3′ terminal exons. Further, the invention also relates to the protein encoded by the present PTCH2 as well as to functional analogues and variants thereof.
    Type: Application
    Filed: March 4, 2004
    Publication date: July 29, 2004
    Applicant: Karolinska Innovations AB and Pharmacia & Upjohn Company
    Inventors: Peter G. Zaphiropoulos, Anne Birgitte Unden, Rune Toftgard, Fahimeh Rahnama, Robert E. Hollingsworth
  • Publication number: 20030200379
    Abstract: A solid-state floppy disk drive is disclosed. In one embodiment, a solid-state floppy disk drive may include a non-volatile memory and a connector four coupling the solid-state floppy disk drive to a computer system. The non-volatile memory may store instructions and data which may allow the solid-state floppy disk drive to emulate a mechanical floppy disk drive having a bootable floppy disk inserted into it. The computer system may be booted using the solid-state floppy disk drive.
    Type: Application
    Filed: April 18, 2002
    Publication date: October 23, 2003
    Inventors: Robert E. Hollingsworth, Henry Wurzburg
  • Patent number: 6077700
    Abstract: A polypeptide of the amino acid sequence of SEQ ID NO: 2, and a composition including the polypeptide of SEQ ID NO: 2 bound to cyclin-dependent kinase 2 (Cdk2).
    Type: Grant
    Filed: July 17, 1997
    Date of Patent: June 20, 2000
    Assignee: Pharmacia & Upjohn Company
    Inventor: Robert E. Hollingsworth
  • Patent number: 5444836
    Abstract: Apparatus and methods for creating and applying flexible, user defined rules for placement of graphical objects in a computer aided drafting (CAD) application. The rules for precise placement and overplotting of graphical objects may be defined by a user with significant flexibility. The user defined rules are applied by the placement subsystem of the present invention to automate the proper placement of graphical objects according to the specific rules of the particular user. CAD systems are enhanced by their integration with the automated placement subsystem of the present invention.
    Type: Grant
    Filed: March 10, 1994
    Date of Patent: August 22, 1995
    Assignee: Information and Graphics Systems, Inc.
    Inventors: Robert E. Hollingsworth, Eugene P. Kindrachuk, James E. Hargis