Patents Assigned to SPD Swiss Precision Diagnostics GmbH
  • Patent number: 11420201
    Abstract: A lateral flow testing device includes a main body adapted to support an element for collecting a sample. The element is supported at a distal end of the testing device and is in fluid communication with one or more testing components having an analyte detection zone for detecting one or more analytes present in said sample. The testing components produce visual information related to said sample, thereby informing the user of the outcome of a test. The device incorporates a handle reconfigurable with respect to said main body such that in a first handle configuration, the handle hinders sight of the visual information to improve privacy of the test, and in a second handle configuration, the handle facilitates the collection of said sample by increasing a distance between a proximal end of the testing device and the element.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: August 23, 2022
    Assignee: SPD Swiss Precision Diagnostics GMBH
    Inventors: Paul J. Laverack, James Gani
  • Patent number: 11099199
    Abstract: Test devices to detect pregnancy in a human female subject are provided. In various embodiments, test devices include an assay means to measure the absolute or relative amount of hCG in a sample from the subject; an assay means to measure the absolute or relative amount of FSH in a sample from the subject; and an assay means to measure the absolute or relative amount of one or more progesterone metabolites in a sample from the subject.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: August 24, 2021
    Assignee: SPD Swiss Precision Diagnostics GMBH
    Inventors: David McCarthy, Saji Eapen
  • Patent number: 10794920
    Abstract: Disclosed is a test device to detect pregnancy In a human female subject, the test device comprising: an assay means to measure the absolute or relative amount of hCG m a sample from the subject; an assay means to measure the absolute or relative amount of FSH in a sample from the subject; and m assay means to measure the absolute or relative amount of one or mere progesterone metabolites I>> a sample from the subject.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: October 6, 2020
    Assignee: SPD Swiss Precision Diagnostics GmbH
    Inventors: Eapen Saji, David McCarthy
  • Patent number: 10228377
    Abstract: Test devices to detect pregnancy in a human female subject are provided. In various embodiment, test devices include an assay means to measure the absolute or relative amount of hCG in a sample from the subject; an assay means to measure the absolute or relative amount of FSH in a sample from the subject; and an assay means to measure the absolute or relative amount of one or more progesterone metabolites in a sample from the subject.
    Type: Grant
    Filed: October 2, 2014
    Date of Patent: March 12, 2019
    Assignee: SPD Swiss Precision Diagnostics GmbH
    Inventors: David McCarthy, Saji Eapen
  • Patent number: 9689821
    Abstract: The application relates to a conductivity measurement cell for measuring the concentration of a preselected biomarker or analyte in a body fluid, such as urine. In order to reduce the effect of sample dilution on measured concentration, the measured concentration can be normalized by a dilution factor, which can be determined from electrical conductivity. A test strip and measurement apparatus is disclosed for performing such normalized concentration measurement.
    Type: Grant
    Filed: December 24, 2009
    Date of Patent: June 27, 2017
    Assignee: SPD Swiss Precision Diagnostics GMBH
    Inventors: Jonathan D. Barnard, Stephen J. Carlisle, Malcolm R. Jones
  • Patent number: 9151749
    Abstract: Disclosed is a method for determining the presence and/or amount Oran analyte of interest in a liquid sample comprising the steps of: contacting the liquid sample suspected of containing analyte with a gas generating means (eg. catalase and peracid or peroxygen compound), which gas generating means forms a gas dependent upon the presence, absence or amount of analyte, which gas creates one or more bubbles in the liquid sample which act to alter the flow of liquid along a flow path; and determining an alteration of flow in the liquid wherein the alteration of flow of liquid along the flow path is indicative of the presence and/or amount of analyte in the liquid sample.
    Type: Grant
    Filed: April 9, 2009
    Date of Patent: October 6, 2015
    Assignees: Alere Switzerland GMBH, SPD Swiss Precision Diagnostics GMBH
    Inventor: Balbir Raj
  • Patent number: 8606528
    Abstract: Disclosed is an assay result reading apparatus, for reading the result of an assay, comprising: a) first and second control thresholds; b) a data processing means for processing an analyte measurement signal indicative of the presence and/or amount of an analyte; and for processing a control signal indicative of whether the assay has been carried out satisfactorily; to: up until a time t1 after commencement of the assay measurement, to compare the control signal with the first control threshold and determine that the assay has been carried out satisfactorily if the control signal exceeds or is equal to the first control threshold, and if the control signal is less than the first control threshold to continue the assay measurement; and at a time t>t1 to compare the control signal with a second control threshold and provide an assay result if the control signal exceeds or is equal to the second control threshold.
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: December 10, 2013
    Assignee: SPD Swiss Precision Diagnostics GmbH
    Inventor: Stephen Paul Sharrock
  • Patent number: D698817
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: February 4, 2014
    Assignee: SPD Swiss Precision Diagnostics GmbH
    Inventors: Paul Laverack, Cecilia Valette
  • Patent number: D698818
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: February 4, 2014
    Assignee: SPD Swiss Precision Diagnostics GmbH
    Inventors: Paul Laverack, Cecilia Valette
  • Patent number: D698937
    Type: Grant
    Filed: October 30, 2012
    Date of Patent: February 4, 2014
    Assignee: SPD Swiss Precision Diagnostics GmbH
    Inventors: Paul Laverack, Richard Luxton
  • Patent number: D922607
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: June 15, 2021
    Assignee: SPD Swiss Precision Diagnostics GMBH
    Inventors: Paul Laverack, James Gani
  • Patent number: D922608
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: June 15, 2021
    Assignee: SPD Swiss Precision Diagnostics GMBH
    Inventors: Paul Laverack, James Gani
  • Patent number: D935049
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: November 2, 2021
    Assignee: SPD Swiss Precision Diagnostics GMBH
    Inventors: Paul J. Laverack, Sunil Kalbandi, James Gani
  • Patent number: D954981
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: June 14, 2022
    Assignee: SPD Swiss Precision Diagnostics GmbH
    Inventors: Paul J. Laverack, Sunil Kalbandi, James Gani
  • Patent number: D957678
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: July 12, 2022
    Assignee: SPD Swiss Precision Diagnostics GMBH
    Inventors: Paul J. Laverack, Sunil Kalbandi, James Gani
  • Patent number: D977669
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: February 7, 2023
    Assignee: SPD Swiss Precision Diagnostics GMBH
    Inventors: Paul J. Laverack, James Gani, Anil Naphray
  • Patent number: D976439
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: January 24, 2023
    Assignee: SPD Swiss Precision Diagnostics GMBH
    Inventors: Paul J. Laverack, James Gani, Sunil Kalbandi
  • Patent number: D981003
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: March 14, 2023
    Assignee: SPD Swiss Precision Diagnostics GMBH
    Inventors: Paul J. Laverack, James Gani, Simon Thorne
  • Patent number: D1028277
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: May 21, 2024
    Assignee: SPD Swiss Precision Diagnostics GMBH
    Inventors: Paul J. Laverack, Sunil Kalbandi, James Gani
  • Patent number: D1038433
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: August 6, 2024
    Assignee: SPD Swiss Precision Diagnostics GMBH
    Inventors: Paul J. Laverack, James Gani, Sunil Kalbandi