Patents by Inventor James Gordon Campbell

James Gordon Campbell 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: 8586068
    Abstract: The present invention utilizes a fatty acid as an attractant in a method of attracting whiteflies. By using a fatty acid as a whitefly attractant, it is possible to attract whiteflies to a desired location. The fatty acid can be used in a lure or other propagator to provide a dispersion of fatty acid in the air, the variation in the concentration of the fatty acid in the air being such that a whitefly is attracted to the lure as the source of the fatty acid. The use of a fatty acid as an attractant results in significantly higher levels of attraction, as measured by the number of whiteflies attracted to a sticky trap, as compared to the use of color alone.
    Type: Grant
    Filed: June 21, 2012
    Date of Patent: November 19, 2013
    Assignee: Keele University
    Inventor: James Gordon Campbell Hamilton
  • Patent number: 8563317
    Abstract: Apparatus for detecting the presence of foreign substances in a beverage. The apparatus for detecting the presence of Gamma-hydroxybutyrate or other drugs in a beverage comprises apparatus wherein cobalt nitrate, oxammonium chloride/ferric chloride, oxammonium sulphate/ferric chloride, 5% ferric chloride, saturated potassium dichromate, toluene/cobalt thiocyanate, chromium (IV) oxide/sulphuric acid carbodiimide salts in combination with oxammonium salts and ferric chloride, or lacmoid is supported on a substrate. The apparatus for detecting the presence of ketamines or other drugs in a beverage comprises apparatus wherein modified-Dragendorff Reagent is supported on a substrate.
    Type: Grant
    Filed: December 16, 2004
    Date of Patent: October 22, 2013
    Assignee: Bloomsbury Innovations Ltd.
    Inventors: Stanley Irwin Grossman, James Gordon Campbell, Christian James Loane
  • Publication number: 20120263773
    Abstract: The present invention utilizes a fatty acid as an attractant in a method of attracting whiteflies. By using a fatty acid as a whitefly attractant, it is possible to attract whiteflies to a desired location. The fatty acid can be used in a lure or other propagator to provide a dispersion of fatty acid in the air, the variation in the concentration of the fatty acid in the air being such that a whitefly is attracted to the lure as the source of the fatty acid. The use of a fatty acid as an attractant results in significantly higher levels of attraction, as measured by the number of whiteflies attracted to a sticky trap, as compared to the use of colour alone.
    Type: Application
    Filed: June 21, 2012
    Publication date: October 18, 2012
    Applicant: KEELE UNIVERSITY
    Inventor: James Gordon Campbell Hamilton
  • Patent number: 8277825
    Abstract: The present invention utilizes a fatty acid as an attractant in a method of attracting whiteflies. By using a fatty acid as a whitefly attractant, it is possible to attract whiteflies to a desired location. The fatty acid can be used in a lure or other propagator to provide a dispersion of fatty acid in the air, the variation in the concentration of the fatty acid in the air being such that a whitefly is attracted to the lure as the source of the fatty acid. The use of a fatty acid as an attractant results in significantly higher levels of attraction, as measured by the number of whiteflies attracted to a sticky trap, as compared to the use of color alone.
    Type: Grant
    Filed: August 19, 2010
    Date of Patent: October 2, 2012
    Assignee: Keele University
    Inventor: James Gordon Campbell Hamilton
  • Publication number: 20110266160
    Abstract: An alcohol level detection apparatus comprising a chamber (17) associated with a delivery path for a sample volume; conditioning means (29) for the chamber to temperature condition the sample volume in vapour equalisation with air in a head space for the chamber; and a fuel cell (22) to sample the vapour equalisation, the electrical voltage in the fuel cell giving an indication of the alcohol level relative to the temperature condition.
    Type: Application
    Filed: January 7, 2010
    Publication date: November 3, 2011
    Inventors: James Gordon Campbell, Robin Touquet
  • Patent number: 7985412
    Abstract: A method of monitoring/controlling Thysanoptera (hereafter thrips) by the use of a behavior modifying compound of Formula (1), wherein Formula (1) is:— where R1 is a monoterpenyl group and R2 is a C3-C5 group.
    Type: Grant
    Filed: August 17, 2005
    Date of Patent: July 26, 2011
    Assignee: Keele University
    Inventors: James Gordon Campbell Hamilton, William Daniel John Kirk
  • Publication number: 20110165687
    Abstract: Apparatus for detecting the presence of foreign substances in a beverage. The apparatus for detecting the presence of Gamma-hydroxybutyrate or other drugs in a veverage comprises apparatus wherein cobalt nitrate, oxammonium chloride/ferric chloride, oxammonium sulphate/ferric chloride, 5% ferric chloride, saturated potassium dichromate, toluene/cobalt thiocyanate, chromium (IV) oxide/sulphuric acid carbodiimide salts in combination with oxammonium salts and ferric chloride, or lacmoid is supported on a substrate. The apparatus for detecting the presence of ketamines or other drugs in a beverage comprises apparatus wherein modified-Dragendorff Reagent is supported on a substrate.
    Type: Application
    Filed: December 16, 2004
    Publication date: July 7, 2011
    Applicant: BLOOMSBURY INNOVATIONS LTD.
    Inventors: Stanley Irwin Grossman, James Gordon Campbell, Christian James Loane
  • Publication number: 20100310620
    Abstract: The present invention utilizes a fatty acid as an attractant in a method of attracting whiteflies. By using a fatty acid as a whitefly attractant, it is possible to attract whiteflies to a desired location. The fatty acid can be used in a lure or other propagator to provide a dispersion of fatty acid in the air, the variation in the concentration of the fatty acid in the air being such that a whitefly is attracted to the lure as the source of the fatty acid. The use of a fatty acid as an attractant results in significantly higher levels of attraction, as measured by the number of whiteflies attracted to a sticky trap, as compared to the use of colour alone.
    Type: Application
    Filed: August 19, 2010
    Publication date: December 9, 2010
    Inventor: James Gordon Campbell Hamilton
  • Publication number: 20100081188
    Abstract: A test kit for detecting the presence of one or more drugs in a beverage comprising a support having a plurality of detector strips attached thereto. Drugs to be detected are e.g. benzodiazepines, gamma hydroxy butyrate (GHB), Ketamines, Ectasy (MDMA), cocaine barbiturates, opiates, cannabis and flunitrazepam (Rohypnol®).
    Type: Application
    Filed: July 27, 2009
    Publication date: April 1, 2010
    Inventors: James Gordon Campbell, Stanley Irwin Grossman
  • Publication number: 20080102482
    Abstract: A test kit for detecting the presence of one or more drugs in a beverage comprising a support having a plurality of detector strips attached thereto. Drugs to be detected are e.g. benzodiazepines, gamma hydroxy butyrate GHB), Ketamines, Ectasy (MDMA), cocaine barbiturates, opiates, cannabis and flunitrazepam (Rohypnol®).
    Type: Application
    Filed: December 16, 2004
    Publication date: May 1, 2008
    Inventors: Stanley Irwin Grossman, James Gordon Campbell
  • Publication number: 20010003918
    Abstract: A testing apparatus in the form of a dip card 10 for testing a fluid medium includes a housing incorporating a grid member 16 provided with openings or tracks 20 for receiving test strips 18. At least one capillary tube 28 communicates between the exterior of the housing and an opening or track 20 in the grid member. The capillary tube 28 enables fluid to pass to a test strip 18 located in the opening 20 in the grid member 16.
    Type: Application
    Filed: December 12, 2000
    Publication date: June 21, 2001
    Applicant: SureScreen Diagnostics Limited
    Inventor: James Gordon Campbell