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Higgins Irving John, Mccann James Michael, Davis Graham, Hill Hugh Allen Oliver, Zwanziger Ron, Treidl Bernhard Ludwig, Birket Nigel Norman, Plotkin Elliot Verne: Sensor electrode systems.. Genetics Int, December 12, 1984: EP0127958-A2 (828 worldwide citation)

This specification discloses sensor electrodes, and their combination with reference electrodes; the manufacture of such electrodes; apparatus utilising such electrodes; and electrical circuitry into which such electrodes can be incorporated, specifically the establishment of certain design criteria ...


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Hill Hugh Allen Oliver, Higgins Irving John, Mccann James Michael, Davis Graham, Treidl Bernard Ludwig, Birket Nigel Norman, Plotkin Elliot Verne, Zwanziger Ron: Printed electrodes.. Medisense, January 24, 1990: EP0351891-A2 (250 worldwide citation)

Electrodes are made by printing. To this end, a suspension is formed as a printable and conductive ink for fabrication of electrodes. The suspension suitably comprises a liquid medium containing (a) carbon together with at least one of (b) an enzyme and (c) a mediator compound.


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Davis Graham, Hill Hugh Allen Oliver, Cass Anthony Edward George: Assay systems utilising more than one enzyme.. Genetics Int, November 14, 1984: EP0125136-A2 (26 worldwide citation)

This specification discloses assay systems which detect the presence of, or measure or monitor the extent of, an enzyme-catalysed reaction on a substrate. The systems of the present invention can be used to detect or measure the enzyme or the substrate, depending upon circumstances. The specificatio ...


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Cozzette Stephen N, Davis Graham, Itak Jeanne A, Lauks Imants R, Mier Randall M, Piznik Sylvia, Smit Nicolaas, Steiner Susan J, Van Der, Werf Paul, Wieck Henry J: Wholly microfabricated biosensors and process for the manufacture and use thereof. I Stat Corporation, MISROCK S Leslie, May 31, 1990: WO/1990/005910 (19 worldwide citation)

An efficient method for the microfabrication of electronic devices which have been adapted for the analyses of biologically significant analyte species is described. The techniques of the present invention allow for close control over the dimensional features of the various components and layers est ...


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Cozzette Stephen N, Davis Graham, Itak Jeanne A, Lauks Imants R, Mier Randall M, Piznik Sylvia, Smit Nicolaas, Steiner Susan J, Van Der Werf Paul, Wieck Henry J: Micro-application system for perfectly microfabricated biosensor. I Stat, March 3, 2000: JP2000-065791 (5 worldwide citation)

PROBLEM TO BE SOLVED: To mass-produce a perfectly micro-fabricated biosensor by filling a micro- syringe with a liquid compsn. and bringing the small droplet of the needle tip thereof into contact with a predetermined area of a flat surface and subsequently separating the needle tip to apply a distr ...


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Scullion Michael Francis, Davis Graham: Portable outdoor flooring assembly. Scullion Michael Francis, Davis Graham, October 30, 2002: GB2374879-A (4 worldwide citation)

A floor panel 2 comprises at least two side surfaces having co-operating interlocking formations 3, 4 thereon allowing the panel to be releasably connected to adjacent panels to form a floor assembly(, Fig 1). The interlocking formations may comprise spaced locking projections with corresponding spa ...


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Davis Graham, Lauks Imants R, Pierce Raymond J, Widrig Cindra A: Method of measuring gas concentrations and microfabricated sensing device for practicing same. I Stat, November 12, 1997: EP0805973-A1 (4 worldwide citation)

A microfabricated sensing device is disclosed, including methods for using the same for measurement of the concentration of a gas in a sample. Unique sensor configurations are described which substantially eliminate electrode cross-contamination during operation of the microfabricated sensing device ...


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Tirinato Jody Ann, Zelin Michael P, Gibson Paul Andrew, Zaltsman Lyudmila, Davis Graham: Point-of care inventory management system and method. I Stat Corporation, Tirinato Jody Ann, Zelin Michael P, Gibson Paul Andrew, Zaltsman Lyudmila, Davis Graham, VILLACORTA Gilberto M, September 23, 2004: WO/2004/081746 (4 worldwide citation)

A system (100) for controlling an inventory of a plurality of point­-of-care diagnostic devices (104) in a health care or hospital setting where each device is configured to perform at least one analysis. The system uses a main inventory and a subinventory. The system uses barcode readers (116) or r ...