Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
11/2008
11/27/2008US20080293158 Method And Apparatus For Improved Gas Detection
11/27/2008US20080293082 Instrument
11/27/2008US20080292504 Microfluidic device; elastomeric blocks; patterned photoresist masks; etching
11/27/2008US20080290866 Method and apparatus for digital measurement of an eddy current signal
11/27/2008US20080289965 System and Method for Controlling Nanoparticles Using Dielectrophoretic Forces
11/27/2008US20080289964 Assays for diagnosis and therapeutics employing similarities and differences in blood serum concentrations of 3 forms of complement C3c and related protein biomarkers between amyotrophic lateral sclerosis and Parkinson's disease
11/27/2008US20080289962 Electrochemical sensor with dry ionomer membrane
11/27/2008US20080289961 Sensor Element
11/27/2008US20080289960 Electrode for Superoxide Anion and Sensor Including the Same
11/27/2008US20080289959 Self-diagnostic sensor system
11/27/2008US20080289749 Method for Manufacturing a Diagnostic Test Strip
11/27/2008DE10330368B4 Verfahren und Anordnung zur Identifizierung und/oder Differenzierung von durch Sensoren angezeigten Stoffen in Gasgemischen sowie ein entsprechendes Computerprogramm und ein entsprechendes computerlesbares Speichermedium Method and apparatus for identifying and / or differentiation of materials displayed by sensors in gas mixtures and a corresponding computer program and a corresponding computer-readable storage medium
11/27/2008DE102008022110A1 Sensorsteuervorrichtung Sensor control device
11/27/2008DE102008020567A1 Nucleation gas i.e. air, measuring and regulating method, involves calculating dielectric proportionality coefficient of measuring device related to liquid phase based on determined values of pressures and capacities
11/27/2008DE102008019940A1 Microwave-supported non-destructive examination arrangement for workpiece i.e. non-metallic workpiece, has quadrature-amplitude modulator with two multipliers having respective outputs that are led to inputs of eddy current tester
11/27/2008DE102008001599A1 Verfahren zum Einstellen des Brennprofils eines Aluminium-Oxidmaterials und Verfahren zur Herstellung eines Keramikstapelkörpers A method of adjusting the firing profile of an aluminum oxide material and method of producing a ceramic stack body
11/27/2008DE102007024519A1 Eddy current sensor compensating circuit, has sensor unit, where amplitude and phase of transmission signal is changed against another transmission signal so that output signal of sensor unit is changed or compensated to zero
11/27/2008DE102007024071A1 Dielectricity measurement device for determining dielectric properties of portioned material of capsule end packaging, has receiving area for receiving and positioning electrically conductive packaging wall of capsule end packaging
11/27/2008DE102007024060A1 Vorrichtung und Verfahren zur Prüfmittel-Kontrolle Apparatus and method for test equipment control
11/27/2008DE102007024058A1 Vorrichtung und Verfahren zur Prüfmittel-Kontrolle Apparatus and method for test equipment control
11/27/2008DE102007022590A1 Verfahren zum Betreiben eines stromabwärts nach einem Partikelfilter angeordneten Partikelsensors und Vorrichtung zur Durchführung des Verfahrens A method of operating a switch arranged downstream of a particulate filter and sensor apparatus for carrying out the method
11/27/2008DE102004002729B4 Ionisierung desorbierter Analytmoleküle bei Atmosphärendruck Ionization of desorbed analyte molecules at atmospheric pressure
11/27/2008CA2725319A1 Methods and apparatuses for detecting odors
11/27/2008CA2687537A1 Thermally insulating ceramic substrates for gas sensors
11/27/2008CA2687420A1 Mass spectrometer
11/27/2008CA2685361A1 Test chip with plug for measuring the concentration of an analyte in a liquid, housing for test chip and socket for plug
11/26/2008EP1995764A1 Mass analyzer
11/26/2008EP1995763A1 Mass analyzer
11/26/2008EP1995593A1 Chromatograph mass spectroscope
11/26/2008EP1995591A2 Flexible array probe for the inspection of a contoured surface with varying cross-sectional geometry
11/26/2008EP1995590A1 Method and apparatus for digital measurement of an eddy current signal
11/26/2008EP1995589A2 Flaw detector of wire-rope
11/26/2008EP1995588A1 Output correcting method of nox sensor
11/26/2008EP1994402A1 Biosensor membrane and methods related thereto
11/26/2008EP1994401A1 Biosensor
11/26/2008EP1993562A2 A novel non-selective cation channel in neuronal cells and methods for treating brain swelling
11/26/2008EP1668347A4 Immunoassay device with immuno-reference electrode
11/26/2008EP1546373B1 Methods for measuring rates of reverse cholesterol transport in vivo, as an index of anti-atherogenesis
11/26/2008EP1368488B1 Sensor arrangement, device and method for testing active substances and/or active sites from a pharmacological point of view using an amperometer and/or potentiometer
11/26/2008EP1282819B1 Method for immobilizing recognition components
11/26/2008CN201156046Y Simulating experiment frame for water damage of asphalt concrete pavement
11/26/2008CN201156039Y Liquid identifier
11/26/2008CN201154918Y Mini water purifier
11/26/2008CN101313215A Mass spectroscope
11/26/2008CN101311723A Determination of sample volume adequacy in biosensor devices
11/26/2008CN101311715A Method and apparatus for digital measurement of an eddy current signal
11/26/2008CN101311714A High-sensitivity vortex flow dot type probe
11/26/2008CN101311713A Inspection equipment for wire rope
11/26/2008CN101311712A Weak magnetism material magnetic-inductive capacity standard sample and method for making same
11/26/2008CN101311711A Intelligent chemical analysis system for liquid sample
11/26/2008CN101311710A Carbon monooxide gas sensor preparation method and carbon monooxide gas sensor
11/26/2008CN101311709A System and method for improving internal-combustion engines fluid sensor performance
11/26/2008CN101311703A Method and device for measuring non-aqueous electrolyte battery moisture
11/26/2008CN100437648C Rezognizer for magnetic mechanical electronic article monitornig system, mfg. method and system thereof
11/26/2008CN100437538C Intelligent instrument with USB interface
11/26/2008CN100437121C Test probe for electrical devices having low or no wedge depression
11/26/2008CN100437107C Method and device for fault detection of parts
11/26/2008CN100437106C An electrochemical current measurement device applicable to capillary electrophoresis
11/26/2008CN100437105C Nucleic acid concentration quantitative analysis chip, nucleic acid concentration quantitative analysis apparatus, and nucleic acid concentration quantitative analysis method
11/26/2008CN100437104C Gas sensor, gas detector, and self-testing and self-correcting method therefor
11/26/2008CN100437103C Catalysis electrode of tungsten carbide
11/26/2008CN100437102C Electrochemical method for measuring aluminium
11/26/2008CN100437101C Detecting and function verifying machine set for water-cooled fuel cell system assembly
11/26/2008CN100437100C Instrument for measuring surface work function
11/26/2008CN100437099C Steel material surface quality examining method
11/26/2008CN100437084C Method for quantizing ionic pollution degree on circuit board
11/26/2008CN100435900C Liquid chromatography system, chemical separating arrangement and apparatus and method for mass spectrometric analysis
11/25/2008US7457708 Methods and devices for identifying related ions from chromatographic mass spectral datasets containing overlapping components
11/25/2008US7456752 Radio frequency identification sensor for fluid level
11/25/2008US7456633 Apparatus for and method of measuring composition and pressure of the discharged gas from ion gauge using residual gas analyzer
11/25/2008US7456612 Method for estimating polarization voltage of secondary cell, method and device for estimating remaining capacity of secondary cell, battery pack system, and vehicle
11/25/2008US7456390 Longitudinal field driven ion mobility filter and detection system
11/25/2008US7456028 Immobilization analysis; polymerase chain reactions
11/25/2008US7455874 Electropolymeric substrate with a surface roughness in the range of 20 nm to 10 microns, a metal electrode, an ultrathin semipermeable membrane and at least one noncovalently immobilized oxidase enzyme membrane; sandwich type set-up; high speed and accuracy; reliable signal amplification
11/25/2008US7455761 Nitrogen oxide sensor with attenuated oxygen dependence of the NOx signal
11/25/2008US7455760 Analytical instruments, biosensors and methods thereof
11/25/2008US7455758 High voltage
11/25/2008US7455756 Biosensor
11/25/2008US7454949 Gas sensor and method for production thereof
11/25/2008US7454920 Method and apparatus for moisture control within a phased array
11/25/2008CA2429007C Sample introduction device for mass spectrometry using a fast fluidic system to synchronize multiple parallel liquid sample streams
11/23/2008CA2630899A1 Method and apparatus for digital measurement of an eddy current signal
11/20/2008WO2008141243A2 Device and methods for calibrating analyte sensors
11/20/2008WO2008141076A1 Two-pulse systems and methods for determining analyte concentration
11/20/2008WO2008140597A2 Catalytic alloy hydrogen sensor apparatus and process
11/20/2008WO2008140520A1 Elevator load bearing assembly having an initial factor of safety based upon a desired life of service
11/20/2008WO2008140024A1 Gas sensor, gas measuring system using the gas sensor, and gas detection module for the gas measuring system
11/20/2008WO2008139867A1 Analysis chip and analysis apparatus
11/20/2008WO2008139866A1 Electrophoresis chip and electrophoresis apparatus
11/20/2008WO2008139809A1 Mass spectrometry unit
11/20/2008WO2008139506A1 Charged particle analyzer
11/20/2008WO2008139457A2 Ph-dependent drug targeting
11/20/2008WO2008139049A2 Method for monitoring the co2 content in brines
11/20/2008WO2008139016A1 Impedimetric sensor and applications thereof
11/20/2008WO2008138697A1 Gas sensor
11/20/2008WO2008138659A1 Sensor and method for detecting particles in a gas flow
11/20/2008WO2008138553A1 System and method for analyte measurement using a nonlinear sample response
11/20/2008WO2008112828A3 Switched capacitor notch filter circuits
11/20/2008WO2008067525A3 Method and apparatus for measuring quantity of a fluorochrome in a biological environment
11/20/2008WO2007149471A3 Electrocatalytic chemical sensor and method for removing target chemicals from a gas stream
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