Patents by Inventor David Gravestock

David Gravestock 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).

  • Triazine derivatives for use in the treatment of malaria
    Patent number: 8940892
    Abstract: The invention provides compounds of formula (I), in which R1 and R2 are independently selected from H, alkyl, aryl and heteroaryl, or R1 and R2 together form a C5-C7 ring, R3-R7 are independently selected from H, halogen, alkyl and alkoxy, X is (CH2)n in which n is 0-5, Y is selected from CH2, NR8, O or S in which R8 is H or alkyl, salts thereof and stereoisomers thereof, for the prophylaxis or treatment of malaria.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: January 27, 2015
    Assignee: CSIR
    Inventors: Amanda Louise Rousseau, David Gravestock, Anna Catharina Uys Lourens
  • Imidazopyridines and imidazopyrimidines as HIV-1 reverse transcriptase inhibitors
    Patent number: 8501767
    Abstract: The invention provides compounds of formula A or B which are useful in the treatment of a subject infected with HIV.
    Type: Grant
    Filed: September 16, 2009
    Date of Patent: August 6, 2013
    Assignee: CSIR
    Inventors: Moira Leanne Bode, Amanda Louise Rousseau, David Gravestock, Simon Sana Moleele, Christiaan Wynand Van Der Westhuyzen
  • TRIAZINE DERIVATIVES FOR USE IN THE TREATMENT OF MALARIA
    Publication number: 20120142920
    Abstract: The invention provides compounds of formula (I), in which R1 and R2 are independently selected from H, alkyl, aryl and heteroaryl, or R1 and R2 together form a C5-C7 ring, R3-R7 are independently selected from H, halogen, alkyl and alkoxy, X is (CH2)n in which n is 0-5, Y is selected from CH2, NR8, O or S in which R8 is H or alkyl, salts thereof and stereoisomers thereof, for the prophylaxis or treatment of malaria.
    Type: Application
    Filed: August 6, 2010
    Publication date: June 7, 2012
    Applicant: CSIR
    Inventors: Amanda Louise Rousseau, David Gravestock, Anna Catharina Uys Lourens
  • IMIDAZOPYRIDINES AND IMIDAZOPYRIMIDINES AS HIV-I REVERSE TRANSCRIPTASE INHIBITORS
    Publication number: 20110312957
    Abstract: The invention provides compounds of formula A or B which are useful in the treatment of a subject infected with HIV.
    Type: Application
    Filed: September 15, 2009
    Publication date: December 22, 2011
    Applicant: CSIR
    Inventors: Moira Leanne Bode, Amanda Louise Rousseau, David Gravestock, Simon Sana Moleele, Christiaan Wynand Van Der Westhuyzen