Patents by Inventor William Vorley

William Vorley 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: 5216016
    Abstract: A novel synergistic insectidical composition that comprises, in addition to carriers and/or other adjuvants or diluents, a componentA consisting of an insecticidal compound of formula I ##STR1## wherein R.sub.1 is C.sub.1 -C.sub.3 alkyl, R.sub.2 is halogen and R.sub.3 is hydrogen or halogen, and also a componentB consisting of one or more insecticidal compounds selected from the group consisting of the compounds of formulae II to XV ##STR2## wherein R.sub.1 is hydrogen, methyl or ethyl and R.sub.2 is hydrogen or methyl; ##STR3## The composition is suitable especially for controlling sucking insects.
    Type: Grant
    Filed: March 6, 1992
    Date of Patent: June 1, 1993
    Assignee: Ciba-Geigy Corporation
    Inventors: William Vorley, Friedrich Karrer, Francois Bourgeois