Patents by Inventor Weiqian David Hong

Weiqian David Hong 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).

  • ANTI-WOLBACHIA PYRIDO[2,3-d]PYRIMIDINECOMPOUNDS
    Publication number: 20230348460
    Abstract: The present invention relates to compounds of Formulae I and II as defined herein, and salts and solvates thereof. The present invention also relates to pharmaceutical compositions comprising compounds of Formulae I and II, and to the use of compounds of Formulae I and II in the treatment or prevention of filarial worm infection, as well as other diseases or conditions in which filarial worm infection is implicated.
    Type: Application
    Filed: September 29, 2022
    Publication date: November 2, 2023
    Inventors: Stephen A. Ward, Mark J. Taylor, Paul M. O’Neil, Weiqian David Hong, Farid Benayoud
  • Anti-Wolbachia pyrido[2,3-d]pyrimidine compounds
    Patent number: 11518760
    Abstract: The present invention relates to compounds of Formulae (I) and (II) as defined herein, and salts and solvates thereof. The present invention also relates to pharmaceutical compositions comprising compounds of Formulae (I) and (II), and to the use of compounds of Formulae (I) and (II) in the treatment or prevention of filarial worm infection, as well as other diseases or conditions in which filarial worm infection is implicated.
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: December 6, 2022
    Assignees: Liverpool School of Tropical Medicine, The University of Liverpool, Eisai R&D Management Co., Ltd.
    Inventors: Stephen A. Ward, Mark J. Taylor, Paul M. O'Neill, Weiqian David Hong, Farid Benayoud
  • COMPOUNDS
    Publication number: 20190345157
    Abstract: The present invention relates to compounds of Formulae (I) and (II) as defined herein, and salts and solvates thereof. The present invention also relates to pharmaceutical compositions comprising compounds of Formulae (I) and (II), and to the use of compounds of Formulae (I) and (II) in the treatment or prevention of filarial worm infection, as well as other diseases or conditions in which filarial worm infection is implicated.
    Type: Application
    Filed: January 17, 2018
    Publication date: November 14, 2019
    Inventors: Stephen A. Ward, Mark J. Taylor, Paul M. O'Neil, Weiqian David Hong, Farid Benayoud