Patents Assigned to 89BIO LTD
  • Publication number: 20240116995
    Abstract: The present invention relates to a mutant Fibroblast Growth Factor-21 (FGF-21) peptide conjugate comprising a PEG moiety attached to a mutant FGF-21 peptide via a glycosyl linker and uses thereof. Further provided is a method for producing the mutant FGF-21 peptide conjugate and a pharmaceutical composition and container comprising said mutant FGF-21 peptide conjugate.
    Type: Application
    Filed: May 31, 2023
    Publication date: April 11, 2024
    Applicant: 89BIO LTD.
    Inventors: Karla K. KOPEC, Patrick Mengyuan LIU
  • Patent number: 11878966
    Abstract: Described herein are 1,4-substituted piperidine compounds according to Formula I that have demonstrated activity as fatty acid synthase inhibitors. Also described herein are pharmaceutical compositions containing the described 1,4-substituted piperidine compounds. Also described herein are methods of treating diseases mediated by fatty acid synthase, by administering one or more of the compounds or pharmaceutical formulations described herein. Also described herein are methods of synthesizing the described 1,4-substituted piperidine compounds and synthetic intermediates useful in those syntheses.
    Type: Grant
    Filed: February 15, 2021
    Date of Patent: January 23, 2024
    Assignee: 89BIO LTD
    Inventors: Nadine C. Becknell, Reddeppa Reddy Dandu, Bruce D. Dorsey, Dimitar B. Gotchev, Robert L. Hudkins, Linda Weinberg, Craig A. Zificsak
  • Patent number: 11878982
    Abstract: Described herein are spiropiperidine compounds according to Formula I that have demonstrated activity as fatty acid synthase inhibitors. Also described herein are pharmaceutical compositions containing the described spiropiperidine compounds, and methods of treating diseases mediated by fatty acid synthase, by administering one or more of the compounds or pharmaceutical formulations described herein. Also described herein are methods of synthesizing the compounds described, including the described spiropiperidine compounds and synthetic intermediates that are useful in those syntheses.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: January 23, 2024
    Assignee: 89BIO LTD
    Inventors: Robert L Hudkins, David B. Whitman, Craig A. Zificsak, Allison L. Zulli, Melody McWherter
  • Patent number: 11702388
    Abstract: Described herein are 1,4-substituted piperidine compounds according to Formula I that have demonstrated activity as fatty acid synthase inhibitors. Also described herein are pharmaceutical compositions containing the described 1,4-substituted piperidine compounds, and methods of treating diseases mediated by fatty acid synthase, by administering one or more of the compounds or pharmaceutical formulations described herein. Also described herein are methods of synthesizing the compounds described, including the described 1,4-substituted piperidine compounds and synthetic intermediates useful in those syntheses.
    Type: Grant
    Filed: November 5, 2020
    Date of Patent: July 18, 2023
    Assignee: 89BIO LTD
    Inventors: Nadine C. Becknell, Reddeppa Reddy Dandu, Bruce D. Dorsey, Dimitar B. Gotchev, Robert L. Hudkins, Linda Weinberg, Craig A. Zificsak, Allison L. Zulli
  • Patent number: 11427623
    Abstract: Therapeutic regimens and uses of mutant Fibroblast Growth Factor-21 (FGF-21) peptide conjugates comprising a polyethylene glycol (PEG) moiety attached to a mutant FGF-21 peptide via a glycosyl moiety thereof in the treatment of nonalcoholic steatohepatitis are provided.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: August 30, 2022
    Assignee: 89BIO LTD.
    Inventors: Hank Mansbach, Chih-Ming Tseng
  • Patent number: 11046707
    Abstract: Described herein are spiropiperidine compounds according to Formula I that have demonstrated activity as fatty acid synthase inhibitors. Also described herein are pharmaceutical compositions containing the described spiropiperidine compounds, and methods of treating diseases mediated by fatty acid synthase, by administering one or more of the compounds or pharmaceutical formulations described herein. Also described herein are methods of synthesizing the compounds described, including the described spiropiperidine compounds and synthetic intermediates that are useful in those syntheses.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: June 29, 2021
    Assignee: 89BIO LTD
    Inventors: Robert L. Hudkins, David B. Whitman, Craig A. Zificsak, Allison L. Zulli, Melody McWherter
  • Patent number: 10919875
    Abstract: Described herein are 1,4-substituted piperidine compounds according to Formula I that have demonstrated activity as fatty acid synthase inhibitors. Also described herein are pharmaceutical compositions containing the described 1,4-substituted piperidine compounds. Also described herein are methods of treating diseases mediated by fatty acid synthase, by administering one or more of the compounds or pharmaceutical formulations described herein. Also described herein are methods of synthesizing the described 1,4-substituted piperidine compounds and synthetic intermediates useful in those syntheses.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: February 16, 2021
    Assignee: 89BIO LTD
    Inventors: Nadine C. Becknell, Reddeppa Reddy Dandu, Bruce D. Dorsey, Dimitar B. Gotchev, Robert L. Hudkins, Linda Weinberg, Craig A. Zificsak
  • Patent number: 10874714
    Abstract: The present invention relates to mutants of Fibroblast Growth Factor (FGF), particularly FGF-20 and FGF-21, which contain newly introduced N-linked or O-linked glycosylation site(s). The polynucleotide coding sequences for the mutants, expression cassettes comprising the coding sequences, cells expressing the mutants, and methods for producing the mutants are also disclosed. Further disclosed are pharmaceutical compositions comprising the mutants and method for using the mutants.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: December 29, 2020
    Assignee: 89BIO LTD.
    Inventor: Shawn DeFrees
  • Patent number: 10851057
    Abstract: Described herein are 1,4-substituted piperidine compounds according to Formula I that have demonstrated activity as fatty acid synthase inhibitors. Also described herein are pharmaceutical compositions containing the described 1,4-substituted piperidine compounds, and methods of treating diseases mediated by fatty acid synthase, by administering one or more of the compounds or pharmaceutical formulations described herein. Also described herein are methods of synthesizing the compounds described, including the described 1,4-substituted piperidine compounds and synthetic intermediates useful in those syntheses.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: December 1, 2020
    Assignee: 89BIO LTD
    Inventors: Nadine C. Becknell, Reddeppa Reddy Dandu, Bruce D. Dorsey, Dimitar B. Gotchev, Robert L. Hudkins, Linda Weinberg, Craig A. Zificsak, Allison L. Zulli
  • Patent number: 10407479
    Abstract: The present invention relates to a mutant Fibroblast Growth Factor-21 (FGF-21) peptide conjugate comprising a PEG moiety attached to a mutant FGF-21 peptide via a glycosyl linker and uses thereof. Further provided is a method for producing the mutant FGF-21 peptide conjugate and a pharmaceutical composition and container comprising said mutant FGF-21 peptide conjugate.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: September 10, 2019
    Assignee: 89bio Ltd.
    Inventors: Karla K. Kopec, Patrick Mengyuan Liu
  • Patent number: 10221135
    Abstract: Described herein are 1,4-substituted piperidine compounds according to Formula I that have demonstrated activity as fatty acid synthase inhibitors. Also described herein are pharmaceutical compositions containing the described 1,4-substituted piperidine compounds, and methods of treating diseases mediated by fatty acid synthase, by administering one or more of the compounds or pharmaceutical formulations described herein. Also described herein are methods of synthesizing the compounds described, including the described 1,4-substituted piperidine compounds and synthetic intermediates useful in those syntheses.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: March 5, 2019
    Assignee: 89BIO LTD
    Inventors: Nadine C. Becknell, Reddeppa Reddy Dandu, Bruce D. Dorsey, Dimitar B. Gotchev, Robert L. Hudkins, Linda Weinberg, Craig A. Zificsak, Allison L. Zulli