Patents by Inventor Nicholas Raymond Price

Nicholas Raymond Price 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).

  • Alkylphosphines as pesticidal agents
    Patent number: 6096330
    Abstract: A method for controlling pests comprising administering to them a compound of the formula (i) R-PH-R', wherein R is a C.sub.1 -C.sub.6 aliphatic hydrocarbyl group and R' is H or a C.sub.1 -C.sub.6 aliphatic hydrocarbyl group. Either hydrocarbyl group may be optionally substituted. Preferably, the compound of formula (i) is metliylphosphiine. The method has particular utility against insects which are resistant to phosphine. Also disclosed are pesticidal compositions of compounds of formula (i), and methods and compositions combining these compounds with phosphine.
    Type: Grant
    Filed: May 19, 1998
    Date of Patent: August 1, 2000
    Assignee: The Secretary of State for Minister of Agriculture Fisheries & Food in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland
    Inventors: Mohammad Oasim Chaudhry, Alan Donald Macnicoll, Nicholas Raymond Price