Patents by Inventor Amy Han

Amy Han 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: 12605459
    Abstract: Described herein are protein-drug conjugates and compositions thereof that are useful, for example, for target-specific delivery of therapeutic moieties, e.g., camptothecin analogs and/or derivatives. In certain embodiments, provided are specific and efficient methods for producing protein-drug constructs (e.g., antibody-drug conjugates) utilizing a combination of transglutaminase and 1,3-cycloaddition techniques. Camptothecin analogs, antibody-drug conjugates, and compositions which comprise glutaminyl-modified antibodies and camptothecin analog payloads and are provided.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: April 21, 2026
    Assignee: REGENERON PHARMACEUTICALS, INC.
    Inventor: Amy Han
  • Patent number: 12589101
    Abstract: Provided herein are compounds, compositions, conjugates and methods for the treatment of diseases, and/or conditions such as, but not limited to, proliferative diseases. In certain embodiments, compounds, compositions, and conjugates are provided, which include cyclodextrin-based linker-payloads and protein conjugates thereof, and/or in combination with other agents. By administering these compounds, compositions, and conjugates as described herein to specific target cells, side-effects due to non-specific binding phenomena, for example, to non-target cells are reduced.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: March 31, 2026
    Assignee: Regeneron Pharmaceuticals, Inc.
    Inventors: Amy Han, William Olson
  • Patent number: 12583939
    Abstract: Provided herein are bispecific antigen-binding molecules that bind HER2 and methods of use thereof. The bispecific antigen-binding molecules comprise a first and a second antigen-binding domain, wherein the first and second antigen-binding domains bind to two different (preferably nonoverlapping) epitopes of the extracellular domain of human HER2. The bispecific antigen-binding molecules cluster on the surface of HER2 IHC2+ and IHC3+ cells, and are internalized into the cellular lysosomes. Also included are antibody-drug conjugates (ADCs) comprising the antibodies or bispecific antigen-binding molecules provided herein linked to a cytotoxic agent, radionuclide, or other moiety, as well as methods of treating cancer in a subject by administering to the subject a bispecific antigen-binding molecule or an ADC thereof.
    Type: Grant
    Filed: March 8, 2024
    Date of Patent: March 24, 2026
    Assignee: REGENERON PHARMACEUTICALS, INC.
    Inventors: Julian Andreev, Andres Perez Bay, Christopher Daly, Frank Delfino, Amy Han, Thomas Nittoli, William Olson, Gavin Thurston
  • Publication number: 20260053937
    Abstract: Described herein are protein steroid conjugates that are useful, for example, for the target-specific delivery of glucocorticoids (GCs) to cells.
    Type: Application
    Filed: May 7, 2025
    Publication date: February 26, 2026
    Inventors: Amy Han, Andrew J. MURPHY, William OLSON
  • Patent number: 12497460
    Abstract: Provided herein are antibodies and antigen-binding fragments that bind MSR1 and methods of use thereof. According to certain embodiments, the antibodies bind human MSR1 with high affinity. In certain embodiments, the antibodies bind MSR1 without blocking, or blocking less than 90%, of modified LDL binding to MSR1. In some embodiments, the antibodies bind cell surface expressed-MSR1 and are internalized. The antibodies of the invention may be fully human antibodies. The invention includes anti-MSR1 antibodies, or antigen-binding fragments thereof, conjugated to drugs or therapeutic compounds.
    Type: Grant
    Filed: April 22, 2022
    Date of Patent: December 16, 2025
    Assignee: Regeneron Pharmaceuticals, Inc.
    Inventors: Jesper Gromada, Viktoria Gusarova, Amy Han, Sokol Haxhinasto, Christos Kyratsous, Andrew J. Murphy, Thomas Nittoli, William Olson, Matthew Sleeman, Anna Zumsteg
  • Publication number: 20250270163
    Abstract: Provided herein are compounds, compositions and methods for the treatment of diseases and disorders associated with the liver X receptor, including bis-octahydrophenanthrene carboxamides and protein (e.g., antibody) drug conjugates thereof.
    Type: Application
    Filed: May 13, 2025
    Publication date: August 28, 2025
    Inventors: Amy HAN, Andrew J. MURPHY, William OLSON
  • Patent number: 12377159
    Abstract: Described herein are protein steroid conjugates that are useful, for example, for the target-specific delivery of glucocorticoids (GCs) to cells.
    Type: Grant
    Filed: July 28, 2023
    Date of Patent: August 5, 2025
    Assignee: REGENERON PHARMACEUTICALS, INC.
    Inventors: Amy Han, Andrew J. Murphy, William Olson
  • Patent number: 12338199
    Abstract: Provided herein are compounds, compositions and methods for the treatment of diseases and disorders associated with the liver X receptor, including bis-octahydrophenanthrene carboxamides and protein (e.g., antibody) drug conjugates thereof.
    Type: Grant
    Filed: October 5, 2021
    Date of Patent: June 24, 2025
    Assignee: REGENERON PHARMACEUTICALS, INC.
    Inventors: Amy Han, Andrew J. Murphy, William Olson
  • Publication number: 20250171516
    Abstract: Described herein are protein-drug conjugates and compositions thereof that are useful, for example, for targeting glucagon-like peptide 1 receptor (GLP1R). In certain embodiments, provided are peptidomimetic payloads and linker-payloads and methods of making same. More specifically, GLP1 peptidomimetics, antibody-drug conjugates, and compositions which comprise anti-GLP1R antibodies and GLP1 peptidomimetic payloads and methods of treating GLP1R-associated conditions are provided.
    Type: Application
    Filed: November 1, 2024
    Publication date: May 29, 2025
    Applicant: Regeneron Pharmaceuticals, Inc.
    Inventors: Amy HAN, Xiang Zheng, William Olson, Andrew J. Murphy, Frank Delfino, Haruka Okamoto, Jean Yanolatos, Huachuan Cao, Mark W. Sleeman
  • Publication number: 20250171622
    Abstract: Provided herein are compounds or payloads, linker-payloads, antibody-drug conjugates, and compositions, and methods for the treatment of diseases and disorders associated with the liver X receptor, including bis-octahydrophenanthrene carboxamides and protein (e.g., antibody) drug conjugates thereof.
    Type: Application
    Filed: December 16, 2024
    Publication date: May 29, 2025
    Inventors: Jesper GROMADA, Viktoria GUSAROVA, Amy HAN, Sokol HAXHINASTO, Andrew J. MURPHY, William OLSON, Matthew SLEEMAN
  • Publication number: 20250161476
    Abstract: Described herein are protein-drug conjugates and compositions thereof that are useful, for example, for targeting glucagon-like peptide 1 receptor (GLP1R). In certain embodiments, provided are peptidomimetic payloads and linker-payloads and methods of making same. More specifically, GLP1 peptidomimetics, antibody-drug conjugates, and compositions which comprise anti-GLP1R antibodies and GLP1 peptidomimetic payloads and methods of treating GLP1R-associated conditions are provided.
    Type: Application
    Filed: January 16, 2025
    Publication date: May 22, 2025
    Applicant: REGENERON PHARMACEUTICALS, INC.
    Inventors: Amy HAN, Haruka OKAMOTO, William OLSON
  • Patent number: 12280124
    Abstract: Described herein are protein-drug conjugates and compositions thereof that are useful, for example, for targeting glucagon-like peptide 1 receptor (GLP1R). In certain embodiments, provided are peptidomimetic payloads and linker-payloads and methods of making same. More specifically, GLP1 peptidomimetics, antibody-drug conjugates, and compositions which comprise anti-GLP1R antibodies and GLP1 peptidomimetic payloads and methods of treating GLP1R-associated conditions are provided.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: April 22, 2025
    Assignee: REGENERON PHARMACEUTICALS, INC.
    Inventors: Amy Han, Haruka Okamoto, William Olson
  • Publication number: 20250064954
    Abstract: Described herein protein steroid conjugates that are useful, for example, for the target-specific delivery of glucocorticoids (GCs) to cells.
    Type: Application
    Filed: May 21, 2024
    Publication date: February 27, 2025
    Inventor: Amy Han
  • Patent number: 12209180
    Abstract: Provided herein are compounds or payloads, linker-payloads, antibody-drug conjugates, and compositions, and methods for the treatment of diseases and disorders associated with the liver X receptor, including bis-octahydrophenanthrene carboxamides and protein (e.g., antibody) drug conjugates thereof.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: January 28, 2025
    Assignee: REGENERON PHARMACEUTICALS, INC.
    Inventors: Jesper A. Gromada, Viktoria Gusarova, Amy Han, Sokol Haxhinasto, Andrew J. Murphy, William Olson, Matthew Sleeman
  • Publication number: 20240408223
    Abstract: Described herein protein drug conjugates and compositions thereof that are useful, for example, for the target-specific delivery of drugs to cells. By administering these compounds, compositions, and conjugates as described herein to specific target cells, side-effects due to non-specific binding phenomena, for example, to non-target cells are reduced. In certain embodiments, compounds, compositions, and conjugates are provided, which include hydrophilic residues in linker-payloads and protein conjugates thereof.
    Type: Application
    Filed: July 26, 2024
    Publication date: December 12, 2024
    Inventor: Amy HAN
  • Patent number: 12144864
    Abstract: Provided herein are compounds, compositions, and methods for the treatment of diseases and disorders associated with cancer, including tubulysins and protein (e.g., antibody) drug conjugates thereof.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: November 19, 2024
    Assignee: Regeneron Pharmaceuticals, Inc.
    Inventors: Amy Han, Marcus Kelly, William Olson
  • Patent number: 12134631
    Abstract: Described herein protein drug conjugates and compositions thereof that are useful, for example, for the target-specific delivery of drugs to cells. By administering these compounds, compositions, and conjugates as described herein to specific target cells, side-effects due to non-specific binding phenomena, for example, to non-target cells are reduced. In certain embodiments, compounds, compositions, and conjugates are provided, which include hydrophilic residues in linker-payloads and protein conjugates thereof.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: November 5, 2024
    Assignee: REGENERON PHARMACEUTICALS, INC.
    Inventor: Amy Han
  • Publication number: 20240342299
    Abstract: Described herein protein steroid conjugates that are useful, for example, for the target-specific delivery of glucocorticoids (GCs) to cells.
    Type: Application
    Filed: May 21, 2024
    Publication date: October 17, 2024
    Inventor: Amy Han
  • Patent number: 12070506
    Abstract: Described herein protein steroid conjugates that are useful, for example, for the target-specific delivery of glucocorticoids (GCs) to cells.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: August 27, 2024
    Assignee: Regeneron Pharmaceuticals, Inc.
    Inventor: Amy Han
  • Patent number: 12073249
    Abstract: A location history manager may be configured to determine a location history associated with a user, and a resource usage manager may be configured to determine a computing resource usage history associated with the user. A location monitor may be configured to determine a location of the user. A resource predictor may be configured to generate a prediction of a computing resource, based on the location history, the computing resource usage history, and the location. A resource provider may be configured to provide the computing resource, based on the prediction.
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: August 27, 2024
    Assignee: Google LLC
    Inventors: Andrew Bowers, Kevin Tom, Amy Han