Patents by Inventor T. Roy Fukuto

T. Roy Fukuto 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).

  • Alkyl substituted phosphates and phosphonates as disruptants of insect sex pheromone-mediated behavior
    Patent number: 5128333
    Abstract: Compounds of the general formula I ##STR1## wherein R1 represents --R3, --OR3 or --N(R3).sub.2, in which R3 is alkyl of 1 to about 18 carbon atoms;R2 represents alkyl of 1 to about 18 carbon atoms; andX represents --OR3, halogen, --CN, --SR4 or --N(R4).sub.2, in which R4 is alkyl of 1 to about 5 carbon atoms,with the proviso that at least one of R2 and R3 is a pheromone alkyl chain.Members of this class of compounds have been shown to exhibit outstanding activity in disrupting pheromone-mediated behavior of various insects, in particular moths.
    Type: Grant
    Filed: August 15, 1991
    Date of Patent: July 7, 1992
    Assignee: Regents of the University of California
    Inventors: T. Roy Fukuto, Richard S. Vetter, Thomas C. Baker, Mangel S. Malik
  • Alkyl substituted phosphates and phosphonates as disruptants of insect sex pheromone-mediated behavior
    Patent number: 5064820
    Abstract: Compounds of the general formula I ##STR1## wherein R1 represents --R3, --OR3 or --N(R3).sub.2, in which R3 is alkyl of 1 to about 18 carbon atoms;R2 represents alkyl of 1 to about 18 carbon atoms; andX represents --OR3, halogen, --CN, --SR4 or --N(R4).sub.2, in which R4 is alkyl of 1 to about 5 carbon atoms,which the proviso that at least one of R2 and R3 is a pheromone alkyl chain. Members of this class of compounds have been shown to exhibit outstanding activity in disrupting pheromone-mediated behavior of various insects, in particular moths.
    Type: Grant
    Filed: December 19, 1989
    Date of Patent: November 12, 1991
    Assignee: Regents of the University of California
    Inventors: T. Roy Fukuto, Richard S. Vetter, Thomas C. Baker, Mangel S. Malik