Patents by Inventor David Walterus Cornelis Dekkers

David Walterus Cornelis Dekkers 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: 9720003
    Abstract: The present invention relates to a method for measuring Troponin I in a sample comprising the steps of providing a sample, contacting the sample with a monoclonal anti-Troponin I antibody coupled to a magnetic label, contacting the sample with a polyclonal anti-Troponin I antibody coupled to a sensor surface and detecting the magnetic label on the sensor surface. The invention further relates to a device and a cartridge for measuring Troponin I in a sample.
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: August 1, 2017
    Assignee: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Wendy Uyen Dittmer, Toon Hendrik Evers, Peggy De Kievit, Ricky Kamps, Joost Lambert Max Vissers, Michael Franciscus Wilhelmus Cornelis Martens, David Walterus Cornelis Dekkers
  • Publication number: 20120258553
    Abstract: An apparatus for measuring a target molecule in a sample is disclosed. The apparatus comprises a moiety comprising a magnetic label (1) greater than 100 nm, a binding surface (12) for specifically binding the moiety, the amount of said moiety binding to said surface being indicative of the amount of the target molecule in said sample, detection means (31 31?) for detecting the amount of said moiety bound to said surface, and a salt (51) for reducing aggregation of the magnetic labels of respective moieties in said sample. The apparatus preferably also comprises a magnetic field generator (41) for attracting the magnetic labels to the binding surface. A method for measuring a target molecule in a sample and a disposable cartridge for use with the apparatus are also disclosed.
    Type: Application
    Filed: December 16, 2010
    Publication date: October 11, 2012
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Wendy Uyen Dittmer, Toon Hendrik Evers, David Walterus Cornelis Dekkers, Marco Hendrikus Hefti, Joost Lambert Max Vissers, Michael Franciscus Wilhelmus Cornelis Martens
  • Publication number: 20120171781
    Abstract: The present invention is related to an immunoassay for the detection of an analyte in a sample, said assay comprising a plurality of moieties capable of binding to said analyte, wherein capture moieties which are not specific for the same epitope are bound to a solid substrate, and at least one epitope-specific detection moiety is bound to a detectable marker, and wherein the detectable marker to which the epitope-specific detection moiety is bound is a large particle marker having a particle size of ?50 nm and ?5000 nm.
    Type: Application
    Filed: September 7, 2010
    Publication date: July 5, 2012
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Wendy Uyen Dittmer, Toon Hendrik Evers, Marco Hendrikus Hefti, David Walterus Cornelis Dekkers, Michael Franciscus Wilhelmus Cornelis Martens
  • Publication number: 20110256640
    Abstract: The present invention relates to a method for measuring Troponin I in a sample comprising the steps of providing a sample, contacting the sample with a monoclonal anti-Troponin I antibody coupled to a magnetic label, contacting the sample with a polyclonal anti-Troponin I antibody coupled to a sensor surface and detecting the magnetic label on the sensor surface. The invention further relates to a device and a cartridge for measuring Troponin I in a sample.
    Type: Application
    Filed: December 15, 2009
    Publication date: October 20, 2011
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Wendy Uyen Dittmer, Toon Hendrik Evers, Peggy De Kievit, Ricky Kamps, Joost Lambert Max Vissers, Michael Franciscus Wilhelmus Cornelis Martens, David Walterus Cornelis Dekkers