Patents by Inventor Lin Zhi

Lin Zhi 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: 12208071
    Abstract: Provided herein are solid state forms of compounds, including enantiomerically pure forms thereof, and pharmaceutically acceptable salts or co-crystals and prodrugs thereof which have glucagon receptor antagonist or inverse agonist activity. Further, provided herein are pharmaceutical compositions and methods of treating, preventing, ameliorating, delaying the time to onset or reducing the risk for the development or progression of at least one condition, disease, or disorder for which one or more glucagon receptor antagonist is indicated, including Type I and II diabetes, insulin resistance, hyperglycemia, ketoacidosis, or ketosis.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: January 28, 2025
    Assignee: Ligand Pharmaceuticals Incorporated
    Inventors: Lin Zhi, Ian Henderson, Joseph Kaloko, Martin Osterhout
  • Publication number: 20240425542
    Abstract: Provided herein are 5-fluorouracil derived cyclic deoxyribonucleotide compounds, their preparation and their uses, such as treating liver diseases or various types of cancer.
    Type: Application
    Filed: September 6, 2024
    Publication date: December 26, 2024
    Inventor: Lin Zhi
  • Patent number: 12110308
    Abstract: Provided herein are phosphor (n) amidatacetal and phosph (on) atacetal compounds, their preparation and their uses, such as treating liver diseases or nonliver diseases via intervening in the molecular pathways in the liver. These compounds may be effective in the treatment of hepatitis or other viral infections either alone or in combination with one or more additional therapeutic agents.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: October 8, 2024
    Assignee: NUCORION PHARMACEUTICALS, INC.
    Inventor: Lin Zhi
  • Patent number: 12110311
    Abstract: Provided herein are 5-fluorouracil derived cyclic deoxyribonucleotide compounds, their preparation and their uses, such as treating liver diseases or various types of cancer.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: October 8, 2024
    Assignee: NUCORION PHARMACEUTICALS, INC.
    Inventor: Lin Zhi
  • Publication number: 20240294565
    Abstract: Provided herein am phosphoramidate and cyclophosphate prodrug compounds of unnatural configuration nucleotide, their preparation, and their uses, such as treating liver diseases or nonliver diseases via intervening in the molecular pathways in the liver.
    Type: Application
    Filed: May 10, 2022
    Publication date: September 5, 2024
    Inventor: Lin Zhi
  • Patent number: 11970482
    Abstract: Disclosed herein are acetal and cyclic acetal compounds, compositions, their preparation, and their uses. Some embodiments relate to their use as liver-targeting compounds.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: April 30, 2024
    Assignee: LIGAND PHARMACEUTICALS INC.
    Inventor: Lin Zhi
  • Patent number: 11858938
    Abstract: Compounds and methods in the fields of chemistry and medicine are disclosed. Some of the disclosed embodiments include compounds, compositions and methods of using imidazole-fused heterocycle amines. Some of the disclosed embodiments include imidazo-fused heterocycle compounds useful to treat leukemia and other hematopoietic disorders.
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: January 2, 2024
    Assignee: Ligand Pharmaceuticals, Inc.
    Inventor: Lin Zhi
  • Publication number: 20230391807
    Abstract: Provided herein are nucleotide prodrug compounds, their preparation and their uses, such as treating diseases or conditions of a viral infection.
    Type: Application
    Filed: October 19, 2021
    Publication date: December 7, 2023
    Inventor: Lin Zhi
  • Patent number: 11773110
    Abstract: Compounds and methods in the fields of chemistry and medicine are disclosed. Some of the disclosed embodiments include compounds, compositions and methods of using heterocycle amines. Some of the disclosed embodiments include heterocycle amines useful to treat inflammatory disorders.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: October 3, 2023
    Assignee: LIGAND PHARMACEUTICALS INCORPORATED
    Inventors: Koc-Kan Ho, David Diller, Jeffrey J. Letourneau, Brian F. McGuinness, Andrew G. Cole, David Rosen, Cornelis A. van Oeveren, Jason C. Pickens, Lin Zhi, Yixing Shen, Bijan Pedram
  • Publication number: 20230159574
    Abstract: Provided herein are 2-substituted benzyloxy phosph(on)ate compounds, their preparation and their uses, such as treating liver diseases or conditions.
    Type: Application
    Filed: April 19, 2021
    Publication date: May 25, 2023
    Inventor: Lin Zhi
  • Patent number: 11566041
    Abstract: Provided herein are nucleotide prodrug compounds, their preparation and their uses, such as treating diseases or conditions of a viral infection.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: January 31, 2023
    Assignee: LIGAND PHARMACEUTICALS, INC.
    Inventor: Lin Zhi
  • Publication number: 20220298199
    Abstract: Provided herein are 5-fluorouracil derived cyclic deoxyribonucleotide compounds, their preparation and their uses, such as treating liver diseases or various types of cancer.
    Type: Application
    Filed: July 15, 2020
    Publication date: September 22, 2022
    Inventor: Lin Zhi
  • Publication number: 20220298198
    Abstract: Provided herein are nucleotide prodrug compounds, their preparation and their uses, such as treating diseases or conditions of a viral infection.
    Type: Application
    Filed: June 8, 2022
    Publication date: September 22, 2022
    Inventor: Lin Zhi
  • Patent number: 11427550
    Abstract: The compounds are of the class of 5-fluorouracil derived acetal and hemiaminal ether compounds, useful in treating liver diseases and various types of cancer.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: August 30, 2022
    Assignee: NUCORION PHARMACEUTICALS, INC.
    Inventor: Lin Zhi
  • Patent number: 11413274
    Abstract: Some embodiments include compositions and methods of using or identifying compounds that modulate the activity of the granulocyte colony-stimulating factor receptor (GCFR). Some embodiments include use of compounds to treat certain disorders, such as hematopoietic or neurological disorders.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: August 16, 2022
    Assignee: Ligand Pharmaceuticals, Inc.
    Inventors: Lin Zhi, Keith Marschke, Virginia H. Grant, Steven L. Roach, Yixing Shen, Jason C. Pickens, Bijan Pedram, Cornelis Arjan van Oeveren, Lino J. Valdez, Andrew R. Hudson
  • Publication number: 20220220145
    Abstract: Provided herein are cyclic phosphate compounds, their preparation and their uses, such as treating liver diseases or conditions or a disease or condition in which the physiological or pathogenic pathways involve the liver.
    Type: Application
    Filed: April 21, 2020
    Publication date: July 14, 2022
    Inventor: Lin Zhi
  • Publication number: 20220204448
    Abstract: Disclosed herein are methods of crystallizing the compound of Formula (I), as well as crystalline forms thereof. Crystalline forms of Formula (I) disclosed include crystalline Form C, crystalline Form E, and Crystalline form B.
    Type: Application
    Filed: April 16, 2020
    Publication date: June 30, 2022
    Inventors: Lin Zhi, Henri Sasmor
  • Patent number: 11358931
    Abstract: Provided herein are compounds, such as compounds of Formula I, that bind to androgen receptors and/or modulate activity of androgen receptors. Also provided are methods for making and using such compounds. Also provided are compositions including such compounds and methods for making and using such compositions.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: June 14, 2022
    Assignee: Ligand Pharmaceuticals Incorporated
    Inventor: Lin Zhi
  • Publication number: 20220119413
    Abstract: Compounds and methods in the fields of chemistry and medicine are disclosed. Some of the disclosed embodiments include compounds, compositions and methods of using heterocycle amines. Some of the disclosed embodiments include heterocycle amines useful to treat inflammatory disorders.
    Type: Application
    Filed: October 28, 2021
    Publication date: April 21, 2022
    Inventors: Koc-Kan Ho, David Diller, Jeffrey J. Letourneau, Brian F. McGuinness, Andrew G. Cole, David Rosen, Cornelis A. van Oeveren, Jason C. Pickens, Lin Zhi, Yixing Shen, Bijan Pedram
  • Patent number: 11278559
    Abstract: Provided herein are prodrug compounds, their preparation and their uses, such as treating liver diseases or nonliver diseases via intervening in molecular pathways in the liver.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: March 22, 2022
    Assignee: Ligand Pharmaceuticals Incorporated
    Inventor: Lin Zhi