Patents by Inventor Tran Ngoc Ninh

Tran Ngoc Ninh 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).

  • Antiprotozoal saponins
    Patent number: 6872713
    Abstract: Saponins of formula (I), a stereoisomeric form thereof or a pharmaceutically acceptable addition salt thereof, wherein R1 to R12 have the meaning given in the description, can be isolated from plants of the family Myrsinaceae and used, to decrease the infectiousness of and reduce the mortality associated with protozoan parasites of the genus Leishmania which are responsible for a group of conditions known as leishmaniases.
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: March 29, 2005
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Louis Jules Roger Marie Maes, Nils Albert Gilbert Germonprez, Luc Emiel Mathilde Van Puyvelde, Norbert G. M. De Kimpe, Tran Ngoc Ninh
  • Antiprotozoal saponins
    Publication number: 20040138151
    Abstract: Saponins of formula 1
    Type: Application
    Filed: January 6, 2004
    Publication date: July 15, 2004
    Applicants: Janssen Pharmaceutica N.V., National Center for Science and Technology, Universiteit Gent
    Inventors: Louis Jules Roger Marie Maes, Nils Albert Gilbert Germonprez, Luc Emiel Mathilde Van Puyvelde, Norbert G. M. De Kimpe, Tran Ngoc Ninh