Detection device to identify markers dissolved in a liquid by means of a measurement of resistivity variation, detection method and use of marker and detection device

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United States of America Patent

PATENT NO 10175221
APP PUB NO 20170219556A1
SERIAL NO

15328370

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Abstract

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A detection device for detecting a marker in a liquid, preferably a fuel, comprising:

    a reaction chamber 5, provided with a de-dopable conductive polymer 6 building a path between two conductive pads 10 connected to a resistivity measurement device,wherein the de-dopable conductive polymer 6 is able to be de-doped by a chemical reaction with the marker, changing its resistivity.

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Patent Owner(s)

  • SICPA HOLDING SA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ciampini, Davide Pavone Canavese, IT 17 44

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