Patents by Inventor Leonid Beigelman

Leonid Beigelman 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).

  • Publication number: 20200024297
    Abstract: Disclosed herein are nucleosides, nucleotides and analogs thereof, pharmaceutical compositions that include one or more of nucleosides, nucleotides and analogs thereof, and methods of synthesizing the same. Also disclosed herein are methods of ameliorating and/or treating a disease and/or a condition, including an infection from a paramyxovirus and/or an orthomyxovirus, with a nucleoside, a nucleotide and an analog thereof.
    Type: Application
    Filed: July 31, 2019
    Publication date: January 23, 2020
    Applicant: Janssen BioPharma, Inc.
    Inventors: Leonid BEIGELMAN, Guangyi WANG, David Bernard SMITH, Jerome DEVAL, Marija PRHAVC
  • Patent number: 10519185
    Abstract: Disclosed herein are methods of preparing a nucleoside analog, Compound (I): or a pharmaceutically acceptable salt thereof, which is useful in treating diseases and/or conditions such as viral infections, and intermediates thereof.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: December 31, 2019
    Assignee: ALIOS BIOPHARMA, INC.
    Inventors: Vladimir Serebryany, Jyanwei Liu, Leonid Beigelman
  • Publication number: 20190381081
    Abstract: Disclosed herein are nucleosides, nucleotides and analogs thereof, pharmaceutical compositions that include one or more of nucleosides, nucleotides and analogs thereof, and methods of synthesizing the same. Also disclosed herein are methods of ameliorating and/or treating a disease and/or a condition, including an infection from a paramyxovirus and/or an orthomyxovirus, with a nucleoside, a nucleotide and an analog thereof.
    Type: Application
    Filed: June 21, 2019
    Publication date: December 19, 2019
    Applicant: Janssen BioPharma, Inc.
    Inventors: Guangyi WANG, David Bernard SMITH, Leonid BEIGELMAN, Jerome DEVAL, Marija PRHAVC
  • Publication number: 20190375781
    Abstract: Disclosed are compounds, compositions and methods for treating of diseases, syndromes, or disorders that are affected by the modulation of STING. Such compounds are represented by Formula (I) as follows: wherein R1A, R1B, R1C, R1D, B1, R2A, R2B, R2C, R2D, and R2E are defined herein and Formula (II) wherein R1H, R1K, R1J, and R2L are defined herein.
    Type: Application
    Filed: January 26, 2018
    Publication date: December 12, 2019
    Inventors: Stuart Emanuel, Mark Richter, Peter J. Connolly, James Patrick Edwards, Guangyi Wang, Santhosh Kumar Thatikonda, Leonid Beigelman, Minghong Zhong, Gilles Bignan
  • Publication number: 20190375782
    Abstract: Disclosed are compounds, compositions and methods for treating of diseases, syndromes, or disorders that are affected by the modulation of STING. Such compounds are represented by Formula (I) as follows: wherein R, R1B, R1C, R2B, R2C, B1, W, X, Y, Z are defined herein.
    Type: Application
    Filed: January 26, 2018
    Publication date: December 12, 2019
    Inventors: Stuart Emanuel, Mark Richter, Peter J. Connolly, James Patrick Edwards, Guangyi Wang, Santhosh Kumar Thatikonda, Leonid Beigelman, Minghong Zhong, Gilles Bignan, Wim Schepens, Marcel Viellevoye, Johannes Wilhelmus John Fitzgerald Thuring
  • Patent number: 10487104
    Abstract: Disclosed herein are nucleotide analogs, methods of synthesizing nucleotide analogs and methods of treating diseases and/or conditions such as a HCV infection with one or more nucleotide analogs.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: November 26, 2019
    Assignee: Janssen BioPharma, Inc.
    Inventors: Leonid Beigelman, Guangyi Wang, David Bernard Smith
  • Patent number: 10485815
    Abstract: Disclosed herein are nucleosides, nucleotides and analogs thereof, pharmaceutical compositions that include one or more of nucleosides, nucleotides and analogs thereof, and methods of synthesizing the same. Also disclosed herein are methods of ameliorating and/or treating a disease and/or a condition, including an infection from a paramyxovirus and/or an orthomyxovirus, with a nucleoside, a nucleotide and an analog thereof.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: November 26, 2019
    Assignee: ALIOS BIOPHARMA, INC.
    Inventors: Guangyi Wang, David Bernard Smith, Leonid Beigelman, Jerome Deval, Marija Prhavc
  • Patent number: 10464965
    Abstract: Disclosed herein are nucleosides, nucleotides and analogs thereof, pharmaceutical compositions that include one or more of nucleosides, nucleotides and analogs thereof, and methods of synthesizing the same. Also disclosed herein are methods of ameliorating and/or treating a disease and/or a condition, including an infection from a paramyxovirus and/or an orthomyxovirus, with a nucleoside, a nucleotide and an analog thereof.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: November 5, 2019
    Assignee: ALIOS BIOPHARMA, INC.
    Inventors: Leonid Beigelman, Guangyi Wang, David Bernard Smith, Jerome Deval, Marija Prhavc
  • Publication number: 20190314373
    Abstract: Disclosed herein are aza-pyridone compounds, pharmaceutical compositions that include one or more aza-pyridone compounds, and methods of synthesizing the same. Also disclosed herein are methods of ameliorating and/or treating a disease and/or a condition, including an orthomyxovirus infection, with an aza-pyridone compounds. Examples of an orthomyxovirus viral infection include an influenza infection.
    Type: Application
    Filed: March 1, 2019
    Publication date: October 17, 2019
    Applicant: Alios BioPharma, Inc.
    Inventors: Robert Than HENDRICKS, Leonid BEIGELMAN, David Bernard SMITH, Antitsa Dimitrova STOYCHEVA
  • Patent number: 10420788
    Abstract: Disclosed herein are nucleosides, nucleotides and analogs thereof, pharmaceutical compositions that include one or more of nucleosides, nucleotides and analogs thereof, and methods of synthesizing the same. Also disclosed herein are methods of ameliorating and/or treating a disease and/or a condition, including an infection from a paramyxovirus and/or an orthomyxovirus, with a nucleoside, a nucleotide and an analog thereof.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: September 24, 2019
    Assignee: ALIOS BIOPHARMA, INC.
    Inventors: Guangyi Wang, David Bernard Smith, Leonid Beigelman, Jerome Deval, Marija Prhavc
  • Patent number: 10421771
    Abstract: Disclosed herein are nucleosides, nucleotides and analogs thereof, pharmaceutical compositions that include one or more of nucleosides, nucleotides and analogs thereof, and methods of synthesizing the same. Also disclosed herein are methods of ameliorating and/or treating a disease and/or a condition, including an infection from a paramyxovirus and/or an orthomyxovirus, with a nucleoside, a nucleotide and an analog thereof.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: September 24, 2019
    Assignee: ALIOS BIOPHARMA, INC.
    Inventors: Leonid Beigelman, Guangyi Wang, David Bernard Smith, Jerome Deval, Marija Prhavc
  • Publication number: 20190263754
    Abstract: Disclosed herein are new antiviral compounds, together with pharmaceutical compositions that include one or more antiviral compounds, and methods of synthesizing the same. Also disclosed herein are methods of ameliorating and/or treating a paramyxovirus viral infection with one or more small molecule compounds. Examples of paramyxovirus infection include an infection caused by human respiratory syncytial virus (RSV).
    Type: Application
    Filed: October 19, 2018
    Publication date: August 29, 2019
    Applicant: Alios BioPharma, Inc.
    Inventors: Guangyi WANG, Leonid BEIGELMAN, Anh TRUONG, Carmela NAPOLITANO, Daniele ANDREOTTI, Haiying HE, Karin Ann STEIN
  • Patent number: 10370401
    Abstract: Disclosed herein are nucleosides, nucleotides and nucleotide analogs, methods of synthesizing the same and methods of treating diseases and/or conditions such as a Picornavirus and/or Flaviviridae infection with one or more nucleosides, nucleotides and nucleotide analogs.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: August 6, 2019
    Assignee: Janssen BioPharma, Inc.
    Inventors: Leonid Beigelman, Guangyi Wang, David Bernard Smith, Marija Prhavc, Christian Andreas Jekle, Jerome Deval
  • Publication number: 20190233821
    Abstract: The present invention concerns methods and reagents useful in modulating gene expression in a variety of applications, including use in therapeutic, diagnostic, target validation, and genomic discovery applications. Specifically, the invention relates to synthetic chemically modified small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules capable of mediating RNA interference (RNAi) against target nucleic acid sequences. The small nucleic acid molecules are useful in the treatment of any disease or condition that responds to modulation of gene expression or activity in a cell, tissue, or organism.
    Type: Application
    Filed: April 11, 2019
    Publication date: August 1, 2019
    Inventors: Leonid Beigelman, James McSwiggen, Chandra Vargeese
  • Patent number: 10364226
    Abstract: Disclosed herein are pyridazinone compounds, pharmaceutical compositions that include one or more pyridazinone compounds, and methods of synthesizing the same. Also disclosed herein are methods of ameliorating and/or treating a disease and/or a condition, including an orthomyxovirus infection, with a pyridazinone compounds. Examples of an orthomyxovirus viral infection includes an influenza infection.
    Type: Grant
    Filed: September 10, 2014
    Date of Patent: July 30, 2019
    Assignee: ALIOS BIOPHARMA, INC.
    Inventors: Leonid Beigelman, Robert Than Hendricks, Antitsa Dimitrova Stoycheva, Jerome Deval, Sarah Katherine Stevens
  • Patent number: 10358453
    Abstract: Disclosed herein are new antiviral compounds, together with pharmaceutical compositions that include one or more antiviral compounds, and methods of synthesizing the same. Also disclosed herein are methods of ameliorating and/or treating a paramyxovirus viral infection with one or more small molecule compounds. Examples of paramyxovirus infection include an infection caused by human respiratory syncytial virus (RSV).
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: July 23, 2019
    Assignee: Alios BioPharma, Inc.
    Inventors: Guangyi Wang, Leonid Beigelman, Anh Truong, Karin Ann Stein
  • Patent number: 10351852
    Abstract: The present invention concerns methods and reagents useful in modulating gene expression in a variety of applications, including use in therapeutic, diagnostic, target validation, and genomic discovery applications. Specifically, the invention relates to synthetic chemically modified small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules capable of mediating RNA interference (RNAi) against target nucleic acid sequences. The small nucleic acid molecules are useful in the treatment of any disease or condition that responds to modulation of gene expression or activity in a cell, tissue, or organism.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: July 16, 2019
    Assignee: SIRNA THERAPEUTICS, INC.
    Inventors: James McSwiggen, Leonid Beigelman, Chandra Vargeese
  • Publication number: 20190194658
    Abstract: The present invention concerns methods and reagents useful in modulating gene expression in a variety of applications, including use in therapeutic, diagnostic, target validation, and genomic discovery applications. Specifically, the invention relates to synthetic chemically modified small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules capable of mediating RNA interference (RNAi) against target nucleic acid sequences. The small nucleic acid molecules are useful in the treatment of any disease or condition that responds to modulation of gene expression or activity in a cell, tissue, or organism.
    Type: Application
    Filed: March 7, 2019
    Publication date: June 27, 2019
    Inventors: Leonid Beigelman, James McSwiggen, Chandra Vargeese
  • Publication number: 20190169221
    Abstract: Disclosed herein are nucleotide analogs, methods of synthesizing nucleotide analogs and methods of treating diseases and/or conditions such as a Picornaviridae and/or Flaviviridae viral infections with one or more nucleotide analogs.
    Type: Application
    Filed: August 10, 2017
    Publication date: June 6, 2019
    Inventors: Guangyi WANG, Leonid BEIGELMAN, Jerome DEVAL, Christian Andreas JEKLE
  • Patent number: 10307439
    Abstract: Disclosed herein are nucleosides, nucleotides and nucleotide analogs, methods of synthesizing the same and methods of treating diseases and/or conditions such as a Coronaviridae virus, a Togaviridae virus, a Hepeviridae virus and/or a Bunyaviridae virus infection with one or more nucleosides, nucleotides and nucleotide analogs.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: June 4, 2019
    Assignee: Alios Biopharma, Inc.
    Inventors: Lawrence M. Blatt, Leonid Beigelman, Julian Alexander Symons, David Bernard Smith