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Browse by Category: Main > Chemistry
Class Information
Number: 204/406
Name: Chemistry: electrical and wave energy > Apparatus > Electrolytic > Analysis and testing > With significant electrical circuitry or nominal computer device
Description: Apparatus in which the measuring electrode is operable connected to a claimed arrangement of electrical elements or is claimed as connected to a computer.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
8702936 Device for determining carbon monoxide concentration and related method Apr. 22, 2014
8702937 Gas sensor control apparatus controlling output characteristic of gas sensor Apr. 22, 2014
8702957 Electrochemical detection of silica species Apr. 22, 2014
8702934 Gas sensor Apr. 22, 2014
8692119 Device for analysis of a sample on a test element Apr. 8, 2014
8691065 Efficient interface between electrochemical sensor and computer Apr. 8, 2014
8668822 Method for operating an ISFET sensor Mar. 11, 2014
8669755 Geometry sensor and information input device Mar. 11, 2014
8647489 Gated voltammetry devices Feb. 11, 2014
8636883 Monitorable hydrogen sensor system Jan. 28, 2014
8636885 Analytic device with photovoltaic power source Jan. 28, 2014
8623198 Systems, devices, and methods for improving accuracy of biosensors using fill time Jan. 7, 2014
8617370 Systems and methods of discriminating between a control sample and a test fluid using capacitance Dec. 31, 2013
8608923 Handheld electrochemical sensor Dec. 17, 2013
8608924 System and method for determining the point of hydration and proper time to apply potential to a glucose sensor Dec. 17, 2013
8603323 Apparatus and process for improved measurements of a monitoring device Dec. 10, 2013
8603310 Gas-concentration/humidity detection apparatus Dec. 10, 2013
8603307 Self-diagnostic sensor system Dec. 10, 2013
8585878 Method and apparatus for chemical analysis of fluids Nov. 19, 2013
8524057 Methods and apparatus for measuring analytes using large scale FET arrays Sep. 3, 2013
8518236 Electrode preconditioning Aug. 27, 2013
8496801 Method and system for checking an electromechanical biosensor Jul. 30, 2013
8496794 Biosensor, biosensor chip and biosensor device Jul. 30, 2013
8486245 Methods for measuring physiological fluids Jul. 16, 2013
8480867 Biosensor, thin film electrode forming method, quantification apparatus, and quantification method Jul. 9, 2013
8449740 Systems and methods for discriminating control solution from a physiological sample May. 28, 2013
8435393 Instrument and system for pharmacologic measurement and well vessel used therein May. 7, 2013
8435394 Electronic device assembly with safety electric connector May. 7, 2013
8435395 Methods and apparatus for measuring analytes using large scale FET arrays May. 7, 2013
8425744 Ion sensing circuit Apr. 23, 2013
8421485 Detection device and detection system using the same Apr. 16, 2013
RE43978 Ultrasensitive biochemical sensor Feb. 5, 2013
8343322 Gas sensor for measuring a gas component in a gas mixture Jan. 1, 2013
8333875 Sensor control device Dec. 18, 2012
8330046 Device for analysis of a sample on a test element Dec. 11, 2012
8323469 Sensor and apparatus for analysing gases present in blood Dec. 4, 2012
8323475 Apparatus and method for analytical determinations using amperometric techniques Dec. 4, 2012
8313625 Methods and apparatus for measuring analytes using large scale FET arrays Nov. 20, 2012
8308935 Bio-sensing device capable of automatically detecting sensing code and sensing method thereof Nov. 13, 2012
8298400 Method of measuring quantity of substrate Oct. 30, 2012
8293082 Methods and apparatus for measuring analytes using large scale FET arrays Oct. 23, 2012
8287704 Liquid sample measurement method and apparatus Oct. 16, 2012
8282797 Electrode preconditioning Oct. 9, 2012
8282813 Biosensor measurement machine, biosensor measurement system and biosensor measurement method Oct. 9, 2012
8268146 Measurement of hydrogen sulphide and thiols in fluids Sep. 18, 2012
8262875 Sensor arrangement and method for detecting a sensor event Sep. 11, 2012
8262876 Test piece for measuring biological sample and biological sample measurement apparatus Sep. 11, 2012
8265881 Techniques for calculating gas concentrations in a fluid environment Sep. 11, 2012
8257578 Anomaly diagnosing apparatus and anomaly diagnosing method for gas sensor Sep. 4, 2012
8221613 Device and method for measuring a plurality of exhaust gas constituents Jul. 17, 2012

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