Patents by Inventor Vivek Kumar Rajwanshi

Vivek Kumar Rajwanshi 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).

  • Cyclic nucleotide analogs
    Patent number: 9365605
    Abstract: Disclosed herein are cyclic nucleotide analogs, methods of synthesizing cyclic nucleotide analogs and methods of treating diseases and/or conditions such as viral infections, cancer, and/or parasitic diseases with cyclic nucleotide analogs.
    Type: Grant
    Filed: June 23, 2014
    Date of Patent: June 14, 2016
    Assignee: Alios BioPharma, Inc.
    Inventors: Leonid Beigelman, David Bernard Smith, Jerome Deval, Vivek Kumar Rajwanshi
  • Azido nucleosides and nucleotide analogs
    Patent number: 9346848
    Abstract: Disclosed herein are 4?-azido-substituted nucleosides, nucleotides and analogs thereof, pharmaceutical compositions that include one or more of 4?-azido-substituted 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 4?-azido-substituted nucleoside, a nucleotide and/or an analog thereof. Examples of viral infections include a respiratory syncytial viral (RSV) and influenza infection.
    Type: Grant
    Filed: November 3, 2014
    Date of Patent: May 24, 2016
    Assignee: Alios BioPharma, Inc.
    Inventors: Leonid Beigelman, Jerome Deval, David Bernard Smith, Guangyi Wang, Vivek Kumar Rajwanshi
  • AZIDO NUCLEOSIDES AND NUCLEOTIDE ANALOGS
    Publication number: 20150183819
    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. Examples of viral infections include a respiratory syncytial viral (RSV) and influenza infection.
    Type: Application
    Filed: November 3, 2014
    Publication date: July 2, 2015
    Inventors: Leonid Beigelman, Jerome Deval, David Bernard Smith, Guangyi Wang, Vivek Kumar Rajwanshi
  • SUBSTITUTED NUCLEOSIDES, NUCLEOTIDES AND ANALOGS THEREOF
    Publication number: 20150005251
    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 paramyxovirus viral infection, with a nucleoside, a nucleotide and an analog thereof.
    Type: Application
    Filed: June 24, 2014
    Publication date: January 1, 2015
    Inventors: Natalia Dyatkina, Guangyi Wang, Leonid Beigelman, Vivek Kumar Rajwanshi
  • Azido nucleosides and nucleotide analogs
    Patent number: 8877731
    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. Examples of viral infections include a respiratory syncytial viral (RSV) and influenza infection.
    Type: Grant
    Filed: September 19, 2011
    Date of Patent: November 4, 2014
    Assignee: Alios Biopharma, Inc.
    Inventors: Leonid Beigelman, Jerome Deval, David Bernard Smith, Guangyi Wang, Vivek Kumar Rajwanshi
  • CYCLIC NUCLEOTIDE ANALOGS
    Publication number: 20140303108
    Abstract: Disclosed herein are cyclic nucleotide analogs, methods of synthesizing cyclic nucleotide analogs and methods of treating diseases and/or conditions such as viral infections, cancer, and/or parasitic diseases with cyclic nucleotide analogs.
    Type: Application
    Filed: June 23, 2014
    Publication date: October 9, 2014
    Inventors: Leonid Beigelman, David Bernard Smith, Jerome Deval, Vivek Kumar Rajwanshi
  • Cyclic nucleotide analogs
    Patent number: 8772474
    Abstract: Disclosed herein are cyclic nucleotide analogs, methods of synthesizing cyclic nucleotide analogs and methods of treating diseases and/or conditions such as viral infections, cancer, and/or parasitic diseases with cyclic nucleotide analogs.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: July 8, 2014
    Assignee: Alios BioPharma, Inc.
    Inventors: Leonid Beigelman, David Bernard Smith, Jerome Deval, Vivek Kumar Rajwanshi
  • CYCLIC NUCLEOTIDE ANALOGS
    Publication number: 20120165286
    Abstract: Disclosed herein are cyclic nucleotide analogs, methods of synthesizing cyclic nucleotide analogs and methods of treating diseases and/or conditions such as viral infections, cancer, and/or parasitic diseases with cyclic nucleotide analogs.
    Type: Application
    Filed: December 20, 2011
    Publication date: June 28, 2012
    Applicant: ALIOS BIOPHARMA, INC.
    Inventors: Leonid Beigelman, David Bernard Smith, Jerome Deval, Vivek Kumar Rajwanshi
  • SUBSTITUTED NUCLEOTIDE ANALOGS
    Publication number: 20120070411
    Abstract: Disclosed herein are phosphoroamidate nucleotide analogs, methods of synthesizing phosphoroamidate nucleotide analogs and methods of treating diseases and/or conditions such as viral infections, cancer, and/or parasitic diseases with the phosphoroamidate nucleotide analogs.
    Type: Application
    Filed: September 19, 2011
    Publication date: March 22, 2012
    Applicant: Alios BioPharma, Inc.
    Inventors: Leonid Beigelman, Lawrence Blatt, Guangyi Wang, Vivek Kumar Rajwanshi, Natalia Dyatkina, David Bernard Smith
  • AZIDO NUCLEOSIDES AND NUCLEOTIDE ANALOGS
    Publication number: 20120070415
    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. Examples of viral infections include a respiratory syncytial viral (RSV) and influenza infection.
    Type: Application
    Filed: September 19, 2011
    Publication date: March 22, 2012
    Applicant: ALIOS BIOPHARMA, INC.
    Inventors: Leonid Beigelman, Jerome Deval, David Bernard Smith, Guangyi Wang, Vivek Kumar Rajwanshi
  • Tricyclic-Nucleoside Compounds for Treating Viral Infections
    Publication number: 20090253648
    Abstract: Disclosed are compounds represented by formulae I, II, and III, and the compositions and methods thereof for treating viral infections caused by a Flaviviridae family virus.
    Type: Application
    Filed: March 31, 2009
    Publication date: October 8, 2009
    Applicant: SMITHKLINE BEECHAM CORPORATION
    Inventors: Jesse Daniel Keicher, Christopher Don Roberts, Sebastian Johannes Reinhard Liehr, Xiaoling Zheng, Marija Prhavc, Vivek Kumar Rajwanshi, Ronald Conrad Griffith, Choung U. Kim
  • ANTI-VIRAL COMPOUNDS, COMPOSITIONS, AND METHODS OF USE
    Publication number: 20090226398
    Abstract: Disclosed are compounds and compositions of Formula (I), pharmaceutically acceptable salts and solvates thereof, and their preparation and uses for treating viral infections mediated at least in part by a virus in the Flaviviridae family of viruses.
    Type: Application
    Filed: March 3, 2009
    Publication date: September 10, 2009
    Inventors: Martin Robert Leivers, Christopher Don Roberts, Sebastian Johannes Reinhard Liehr, Stephanie Anna Chan, Roopa Rai, Ryan Lauchli, Son Minh Pham, Vivek Kumar Rajwanshi, Tony Loc Ton, Adam Christopher Villa
  • AMINO TRICYCLIC-NUCLEOSIDE COMPOUNDS, COMPOSITIONS, AND METHODS OF USE
    Publication number: 20090062223
    Abstract: Provided are compounds of Formula (I) or a pharmaceutically acceptable salt or solvate thereof. The compounds and compositions are useful for treating viral infections caused by the Flaviviridae family of viruses.
    Type: Application
    Filed: August 29, 2008
    Publication date: March 5, 2009
    Inventors: Jesse Daniel Keicher, Christopher Don Roberts, Vivek Kumar Rajwanshi, Ronald Conrad Griffith, Xiaoling Zheng, Sebastian Johannes Reinhard Liehr, Marija Prhavc, Choung U. Kim, Adrian S. Ray
  • TRICYCLIC-NUCLEOSIDE COMPOUNDS FOR TREATING VIRAL INFECTIONS
    Publication number: 20090048189
    Abstract: Disclosed are tricyclic nucleoside compounds of formula (I), and methods thereof for treating viral infections mediated at least in part by a Flaviviridae family virus.
    Type: Application
    Filed: August 15, 2007
    Publication date: February 19, 2009
    Inventors: Jesse Daniel KEICHER, Christopher Don Roberts, Sebastian Johannes Reinhard Liehr, Xiaoling Zheng, Marija Prhavc, Vivek Kumar Rajwanshi, Ronald Conrad Griffith, Choung U. Kim