Patents Assigned to Cocrystal Pharma, Inc.
  • Patent number: 12233066
    Abstract: Provided herein are combinations of compounds that can inhibit the replication of influenza viruses, reduce the amount of influenza viruses, and/or treat influenza.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: February 25, 2025
    Assignee: COCRYSTAL PHARMA, INC.
    Inventors: Irina C. Jacobson, Biing Yuan Lin, Sam S K Lee
  • Patent number: 12156876
    Abstract: Provided herein are compositions of an antiviral therapeutic to treat influenza suitable for administration via inhalation.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: December 3, 2024
    Assignee: COCRYSTAL PHARMA, INC.
    Inventors: Tianjing Zhao, Liang Mao, Irina C. Jacobson, Sam S K Lee
  • Patent number: 12037333
    Abstract: Provided herein are compounds that can inhibit the replication of influenza viruses, reduce the amount of influenza viruses, and/or treat influenza.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: July 16, 2024
    Assignees: COCRYSTAL PHARMA, INC., MERCK SHARP & DOHME LLC
    Inventors: Irina C. Jacobson, Biing Yuan Lin, Emiliano J. Sanchez, Sam S K Lee, Hong Xiao
  • Publication number: 20240018145
    Abstract: The present invention provides a compound of Formula (I) and pharmaceutical compositions comprising one or more said compounds, and methods for using said compounds for treating or preventing influenza. The compounds are cap-dependent endonuclease inhibitors.
    Type: Application
    Filed: July 22, 2021
    Publication date: January 18, 2024
    Applicants: Merck Sharp & Dohme LLC, COCRYSTAL PHARMA, INC.
    Inventors: Yonglian Zhang, John A. McCauley, Michael Man-Chu Lo, Liangqin Guo, Kake Zhao, Frank Bennett, Ronald M. Kim, Reynalda Keh DeJesus, Valerie W. Shurtleff, Manuel de Lera Ruiz, Michael Plotkin, Hua Su, James Fells, Brendan M. Crowley, Harry R. Chobanian, Mark W. Embrey, Gregori J. Morriello
  • Patent number: 11752166
    Abstract: Disclosed herein are combination therapies for use in the treatment or prevention of HCV by administering Compound A and a second HCV inhibitor.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: September 12, 2023
    Assignee: COCRYSTAL PHARMA, INC.
    Inventors: Irina C. Jacobson, Biing Yuan Lin, Sam SK Lee
  • Patent number: 11014941
    Abstract: Methods of inhibiting the replication of influenza viruses in a biological sample or patient, of reducing the amount of influenza viruses in a biological sample or patient, and of treating influenza in a patient, comprises administering to said biological sample or patient a safe and effective amount of a compound represented by any of Formulas I-III, or a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises a safe and effective amount of such a compound or pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier, adjuvant or vehicle.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: May 25, 2021
    Assignee: COCRYSTAL PHARMA, INC.
    Inventors: Irina C. Jacobson, Michael David Feese, Sam S K Lee
  • Patent number: 10947210
    Abstract: The present invention provides, among other things, compounds represented by the general Formula I: (I) and pharmaceutically acceptable salts thereof, wherein L and A (and further substituents) are as defined in classes and subclasses herein and compositions (e.g., pharmaceutical compositions) comprising such compounds, which compounds are useful as inhibitors of hepatitis C virus polymerase, and thus are useful, for example, as medicaments for the treatment of HCV infection.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: March 16, 2021
    Assignee: COCRYSTAL PHARMA, INC.
    Inventors: Irina C. Jacobson, Michael D. Feese, Sam S K Lee
  • Patent number: 10464914
    Abstract: The present invention provides, among other things, compounds represented by the general Formula I: (I) and pharmaceutically acceptable salts thereof, wherein L and A (and further substituents) are as defined in classes and subclasses herein and compositions (e.g., pharmaceutical compositions) comprising such compounds, which compounds are useful as inhibitors of hepatitis C virus polymerase, and thus are useful, for example, as medicaments for the treatment of HCV infection.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: November 5, 2019
    Assignee: COCRYSTAL PHARMA, INC.
    Inventors: Irina C. Jacobson, Michael D. Feese, Sam S. Lee
  • Patent number: 10426762
    Abstract: The present invention provides, among other things, compounds represented by the general Formula I: and pharmaceutically acceptable salts thereof, wherein X, Y, R2, and R3 are as defined in classes and subclasses herein and compositions (e.g., pharmaceutical compositions) comprising such compounds, which compounds are useful as inhibitors of hepatitis C virus polymerase, and thus are useful, for example, as medicaments for the treatment of HCV infection.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: October 1, 2019
    Assignee: COCRYSTAL PHARMA, INC.
    Inventors: Sam S. Lee, Wang Shen, Xiaoling Zheng, Irina C. Jacobson
  • Patent number: 10011629
    Abstract: The present invention is directed to compounds, compositions and methods for treating or preventing Flaviviridae family of viruses (including HCV, Yellow fever, Dengue, Chikungunya and West Nile virus), RSV, HEV, and influenza infection and cancer in human subjects or other animal hosts.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: July 3, 2018
    Assignees: Cocrystal Pharma, Inc., Emory University
    Inventors: Steven J. Coats, Franck Amblard, Seema Mengshetti, Hao Li, Raymond F. Schinazi
  • Patent number: 9926295
    Abstract: The present invention is directed to compounds, compositions and methods for treating or preventing hepatitis C virus (HCV) infection in human subjects or other animal hosts. The compounds are as also pharmaceutically acceptable, salts, prodrugs, and other derivatives thereof as pharmaceutical compositions and methods for treatment or prevention of HCV infection.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: March 27, 2018
    Assignees: Cocrystal Pharma, Inc., Emory University
    Inventors: Steven J. Coats, Richard Anthony Whitaker, Tamara Rosario McBrayer, Junxing Shi, Franck Amblard, Hongwang Zhang, Longhu Zhou, Raymond F. Schinazi
  • Patent number: 9809616
    Abstract: The compounds are of the class of N4-hydroxycytidine nucleosides, modified monophosphate and phosphonates prodrugs analogs, and pharmaceutically acceptable, salts, prodrugs, and other derivatives thereof, useful in treating HCV or Norovirus infections.
    Type: Grant
    Filed: October 29, 2013
    Date of Patent: November 7, 2017
    Assignees: Emory University, Cocrystal Pharma, Inc.
    Inventors: Franck Amblard, Steven J. Coats, Raymond F. Schinazi
  • Publication number: 20170037078
    Abstract: The present invention is directed to compounds, compositions and methods for treating or preventing Flaviviridae family of viruses (including HCV, Yellow fever, Dengue, Chikungunya and West Nile virus), RSV and influenza infection and cancer in human subjects or other animal hosts. The compounds are as also pharmaceutically acceptable, salts, prodrugs, and other derivatives thereof as pharmaceutical compositions and methods for treatment or prevention of HCV infection.
    Type: Application
    Filed: April 24, 2015
    Publication date: February 9, 2017
    Applicant: Cocrystal Pharma, Inc.
    Inventors: Steven J. Coats, Shaoman Zhou, Franck Amblard, Raymond F. Schinazi, Ahmed Khalil
  • Patent number: 9181227
    Abstract: The present invention is directed to compounds, compositions and methods for treating or preventing hepatitis C virus (HCV) infection in human subjects or other animal hosts. The compounds are as also pharmaceutically acceptable, salts, prodrugs, and other derivatives thereof as pharmaceutical compositions and methods for treatment or prevention of HCV infection.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: November 10, 2015
    Assignees: Cocrystal Pharma, Inc., Emory University
    Inventors: Steven J. Coats, Franck Amblard, Hongwang Zhang, Longhu Zhou, Richard Anthony Whitaker, Tamara Rosario McBrayer, Raymond F. Schinazi, Junxing Shi
  • Patent number: 9173893
    Abstract: The present invention is directed to compounds, compositions and methods for treating or preventing cancer and viral infections, in particular, HIV, HCV, Norovirus, Saporovirus, HSV-1, HSV-2, Dengue virus, Yellow fever, and HBV in human patients or other animal hosts. The compounds are certain 6-substituted purine monophosphates, and pharmaceutically acceptable, salts, prodrugs, and other derivatives thereof. In particular, the compounds show potent antiviral activity against HIV-1, HIV-2, HCV, Norovirus, Saporovirus, HSV-1, HSV-2, Dengue virus, Yellow fever, and HBV.
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: November 3, 2015
    Assignee: Cocrystal Pharma, Inc.
    Inventors: Jong Hyun Cho, Steven J. Coats, Raymond F. Schinazi, Hongwang Zhang, Longhu Zhou
  • Patent number: 9040479
    Abstract: The present invention is directed to compounds, compositions and methods for treating or preventing HCV viral infections in human patients or other animal hosts.
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: May 26, 2015
    Assignee: Cocrystal Pharma, Inc.
    Inventor: Steven J. Coats