Patents by Inventor Robert Kofi Mensah

Robert Kofi Mensah 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).

  • Patent number: 6544513
    Abstract: A method of controlling various insect pests on a plant is disclosed which consists of attracting, augmenting or conserving natural enemies of the insect pests in order to produce a population of the natural enemies sufficient to control the insect pest by applying to the plant an effective amount of a brewer's yeast, S. cerevisiae YESTA 20B (a dried debittered brewer's yeast).
    Type: Grant
    Filed: February 12, 2001
    Date of Patent: April 8, 2003
    Assignee: The State of New South Wales C/- NSW Department of Agriculture
    Inventor: Robert Kofi Mensah
  • Patent number: 6274137
    Abstract: A method of controlling moth and other insect pests in a habitat and attracting, augmenting or conserving natural enemies of the moth or other insect pests, which comprises treating the habitat with yeast.
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: August 14, 2001
    Assignee: The State of New South Wales
    Inventor: Robert Kofi Mensah