Patents by Inventor Brian Graham

Brian Graham 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).

  • Certain aryl amino pyridines
    Patent number: 3965109
    Abstract: The present invention relates to polysubstituted aryl amino pyridines herbicidal and pesticidal compositions useful, inter alia, in controlling pests including fungal infections of plants, and in inhibiting the growth of unwanted vegetation; to chemical compounds useful as active ingredients of such compositions; to methods of controlling pests including fungal infections of plants: and to methods of inhibiting the growth of unwanted vegetation.
    Type: Grant
    Filed: September 16, 1975
    Date of Patent: June 22, 1976
    Assignee: Imperial Chemical Industries Limited
    Inventors: Clive Dudley Spencer Tomlin, Charles Brian Barlow, Brian Graham White
  • Chemical compounds and compositions
    Patent number: 3948990
    Abstract: Pesticidal compounds of formula I where Z represents a halo-substituted naphthyl group or a group of formula II wherein X.sup.1, X.sup.2, X.sup.3 and X.sup.
    Type: Grant
    Filed: August 13, 1974
    Date of Patent: April 6, 1976
    Assignee: Imperial Chemical Industries Limited
    Inventors: Charles Brian Barlow, Brian Graham White
  • Herbicidal compositions
    Patent number: 3931137
    Abstract: A solid complex of a herbicidal bipyridylium salt in combination with urea or thiourea having the formula:X(A).sub.n (H.sub.2 O).sub.mWherein X represents the bipyridylium salt, A represents urea or thiourea, n is 1, 2 or 4, and m is 0 to 4, its preparation and use are disclosed.
    Type: Grant
    Filed: May 22, 1974
    Date of Patent: January 6, 1976
    Assignee: Imperial Chemical Industries Limited
    Inventor: Brian Graham White