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David Ramsden

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  • Southampton, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Neutron detection
    • Patent number 11,009,616
    • Issue date May 18, 2021
    • Symetrica Limited
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Apparatus and methods for gamma ray detection
    • Patent number 10,429,523
    • Issue date Oct 1, 2019
    • Symetrica Limited
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gamma-ray detector
    • Patent number 10,310,102
    • Issue date Jun 4, 2019
    • Symetrica Limited
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Spherical neutron detector
    • Patent number 10,126,442
    • Issue date Nov 13, 2018
    • Symetrica Limited
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Neutron detector and method for detecting neutrons
    • Patent number 9,720,111
    • Issue date Aug 1, 2017
    • Symetrica Limited
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gamma-ray spectrometry
    • Patent number 9,535,177
    • Issue date Jan 3, 2017
    • Symetrica Limited
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gamma-ray spectrometer
    • Patent number 9,465,119
    • Issue date Oct 11, 2016
    • Symetrica Limited
    • John Manslow
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Neutron spectrometer
    • Patent number 9,268,044
    • Issue date Feb 23, 2016
    • Symetrica Limited
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Radiation detector
    • Patent number 9,046,613
    • Issue date Jun 2, 2015
    • Symetrica Limited
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Stabilization in gamma-ray spectometry
    • Patent number 8,384,016
    • Issue date Feb 26, 2013
    • Symetrica Limited
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Radioactive isotope identification
    • Patent number 8,374,993
    • Issue date Feb 12, 2013
    • Symetrica Limited
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gamma-ray detector
    • Patent number 8,319,188
    • Issue date Nov 27, 2012
    • Symetrica Limited
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Spectrometer with plastic scintillator provided with a specular ref...
    • Patent number 7,683,336
    • Issue date Mar 23, 2010
    • Symetrica Limited
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gamma ray spectrometers
    • Patent number 7,547,887
    • Issue date Jun 16, 2009
    • Symetrica Limited
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gamma-ray camera system
    • Patent number 7,504,635
    • Issue date Mar 17, 2009
    • Symetrica Limited
    • David Ramsden
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Gamma-ray spectrometry
    • Patent number 7,202,478
    • Issue date Apr 10, 2007
    • Symetrica Limited
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gamma-ray spectrometry
    • Patent number 6,940,071
    • Issue date Sep 6, 2005
    • University of Southampton
    • David Ramsden
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    DOSIMETER APPARATUS AND METHODS
    • Publication number 20240183999
    • Publication date Jun 6, 2024
    • SYMETRICA LTD
    • David RAMSDEN
    • G01 - MEASURING TESTING
  • Information Patent Application

    Neutron Detection
    • Publication number 20190120980
    • Publication date Apr 25, 2019
    • Symetrica Limited
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Application

    NEUTRON DETECTOR AND METHOD FOR DETECTING NEUTRONS
    • Publication number 20170184736
    • Publication date Jun 29, 2017
    • SYMETRICA LIMITED
    • DAVID RAMSDEN
    • G01 - MEASURING TESTING
  • Information Patent Application

    Neutron Detection
    • Publication number 20170090049
    • Publication date Mar 30, 2017
    • Symetrica Limited
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Application

    Apparatus and Methods for Gamma Ray Detection
    • Publication number 20160334519
    • Publication date Nov 17, 2016
    • SYMETRICA LIMITED
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Application

    Gamma-Ray Detector
    • Publication number 20160306052
    • Publication date Oct 20, 2016
    • Symetrica Limited
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Application

    Gamma-Ray Spectrometry
    • Publication number 20150316665
    • Publication date Nov 5, 2015
    • Symetrica Limited
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Application

    Gamma-Ray Spectrometer
    • Publication number 20150212218
    • Publication date Jul 30, 2015
    • Symetrica Limited
    • John Manslow
    • G01 - MEASURING TESTING
  • Information Patent Application

    Sperical Neutron Detector
    • Publication number 20150001401
    • Publication date Jan 1, 2015
    • Symetrica Limited
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Application

    NEUTRON SPECTROMETER
    • Publication number 20140151566
    • Publication date Jun 5, 2014
    • SYMETRICA LIMITED
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Application

    RADIATION DETECTOR
    • Publication number 20130146775
    • Publication date Jun 13, 2013
    • SYMETRICA LIMITED
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAMMA-RAY SPECTROMETER
    • Publication number 20120187302
    • Publication date Jul 26, 2012
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Application

    STABILIZATION IN GAMMA-RAY SPECTOMETRY
    • Publication number 20110211675
    • Publication date Sep 1, 2011
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Application

    RADIOACTIVE ISOTOPE IDENTIFICATION
    • Publication number 20100121811
    • Publication date May 13, 2010
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAMMA-RAY DETECTOR
    • Publication number 20090309032
    • Publication date Dec 17, 2009
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Application

    SPECTROMETER WITH PLASTIC SCINTILLATOR PROVIDED WITH A SPECULAR REF...
    • Publication number 20090236533
    • Publication date Sep 24, 2009
    • SYMETRICA LIMITED
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Application

    Gamma Ray Detectors
    • Publication number 20080067390
    • Publication date Mar 20, 2008
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Application

    Gamma-ray camera system
    • Publication number 20060180767
    • Publication date Aug 17, 2006
    • David Ramsden
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Gamma-ray spectrometry
    • Publication number 20060027754
    • Publication date Feb 9, 2006
    • David Ramsden
    • G01 - MEASURING TESTING
  • Information Patent Application

    Gamma-ray detection apparatus and method for positron emission tomo...
    • Publication number 20040200966
    • Publication date Oct 14, 2004
    • David Ramsden
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Gamma-ray spectrometry
    • Publication number 20040000645
    • Publication date Jan 1, 2004
    • David Ramsden
    • G01 - MEASURING TESTING