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)
05/2003
05/08/2003DE10144094C1 Electrostatic state determination for checking electret filter, involves applying potential set such that sign of sensor current is same as sign of sensor current caused by absorption of ions, to amperometric probe
05/08/2003CA2464745A1 Device for determining the residual liquid content of solids cakes in centrifuges
05/07/2003EP1308998A2 Wafer including an In-Containing-compound semiconductor surface layer, and method for profiling its carrier concentration
05/07/2003EP1308721A1 Device and method for detecting magnetic properties of a metal object
05/07/2003EP1308481A2 Metal-mediated cross-coupling with ring-metalated porphyrins
05/07/2003EP1308350A2 Wet seat and occupant detection system for protection of an air bag control
05/07/2003EP1307936A1 Polymer electrolyte composition
05/07/2003EP1307744A2 Assay apparatus
05/07/2003EP1307734A2 Method and system for detecting stator core faults
05/07/2003EP1307733A2 Creatinine sensor calibration
05/07/2003EP1307732A1 Electrode made of electrically conductive plastic, embedded in a sealed manner in a valve seat made of insulating plastic
05/07/2003EP1307731A1 Pellistor gas sensor
05/07/2003EP1307722A1 Exhaust gas particulate mass measurement apparatus with real-time moisture monitor
05/07/2003EP1307609A2 Continuous electrolytic pickling method for metallic products using alternate current supplied cells
05/07/2003EP1307594A1 Association of sim2 with cancer
05/07/2003EP1307584A1 Methods of screening novel agents for use in cancer therapy and prevention
05/07/2003EP1307285A2 Microarrays of functional biomolecules, and uses therefor
05/07/2003EP1307214A1 Highly homogeneous molecular markers for electrophoresis
05/07/2003EP1250181A4 Chromatographic and electrophoretic separation of chemicals using electrically conductive polymers
05/07/2003EP1247089A4 Carbon nanotube devices
05/07/2003EP1068517B1 Fluid property sensing via a common frequency generator and fast fourier transform
05/07/2003EP1016051B1 Metering circuit
05/07/2003EP0993462B1 Calixarene tubes as cation receptors
05/07/2003EP0972192B8 Method for measuring stress levels in polymeric compositions
05/07/2003EP0956503B1 Apparatus for determining properties of an electrically conductive object
05/07/2003EP0938675B1 Analysis of carbohydrates
05/07/2003EP0879133B1 Method and container for packing produce
05/07/2003CN2549467Y Instrument for measuring oxygen content in water
05/07/2003CN2549466Y Ion exchange membrance conductivity tester
05/07/2003CN1416529A Mobile hand-held unit comprising reusable biosensor
05/07/2003CN1416528A Medical diagnostic system
05/07/2003CN1416526A Device and method for detecting organic molecules in test substance
05/07/2003CN1415963A Method and senser for detcting biomolecular conjunction through measuring shearing stress
05/07/2003CN1415957A Method for detecting content arsenic in water
05/07/2003CN1415956A Detection method of degree of hydrolysis in detection of polymer mass
05/07/2003CN1415952A Sensor for detecting upward flow of duodenum and stomach
05/07/2003CN1107866C Method and appts. for testing cooling speed uniformity of wire rod and bar
05/07/2003CN1107863C Method and appts. for magnetic microparticulate based luminescrnce assay including plurality of magnets
05/06/2003US6560471 Analyte monitoring device and methods of use
05/06/2003US6559771 Sensing and measuring circuit employing a positive-temperature-coefficient sensing device
05/06/2003US6559662 Semiconductor device tester and semiconductor device test method
05/06/2003US6559659 Matric soil moisture sensing device
05/06/2003US6559635 Method for nondestructively determining aged deterioration accompanying change in brittleness of ferromagnetic struction materials
05/06/2003US6559443 Ionization apparatus and ionization method for mass spectrometry
05/06/2003US6559442 High-pressure operation of a field-emission cold cathode
05/06/2003US6559441 Ion separation instrument
05/06/2003US6558960 Screening test compounds for an effect on a biochemical system; obtain apparatus, insert sample, flow fluid through channel, insert test compound, detect adjustment in activity of biochemical system, evaluate
05/06/2003US6558945 Method and device for rapid color detection
05/06/2003US6558944 Flowing first component of biochemical system in at least two intersecting channels; a first test compound is flowed from a second channel into the first channel whereby the compound contacts the first component; interaction is detected
05/06/2003US6558902 Infrared matrix-assisted laser desorption/ionization mass spectrometric analysis of macromolecules
05/06/2003US6558551 Electrochemically modifying the retention of a species on a chromatography material; detecting sample ions
05/06/2003US6558529 Electrochemical sensor for the specific detection of peroxyacetic acid in aqueous solutions using pulse amperometric methods
05/06/2003US6558528 Electrochemical test strip cards that include an integral dessicant
05/06/2003US6558523 Injector-concentrator electrodes for microchannel electrophoresis
05/06/2003US6558522 For the simultaneous electrophoretic separation of a plurality of component mixtures, disposable tray having a plurality of parallel troughs; isoelectric focusing
05/06/2003US6558521 Package for electrophoresis gels
05/06/2003US6558520 Circuit configuration for generating a virtual ground
05/06/2003US6558519 Gas sensors
05/06/2003US6558351 Closed loop system for controlling insulin infusion
05/06/2003US6557430 System and device for determining particle characteristics
05/06/2003US6557393 Thin film ppb oxygen sensor
05/06/2003CA2122474C Cation-selective polymeric electrodes
05/03/2003WO2002048716A3 Differential phage capture proteomics
05/02/2003EP1306882A2 Ion trap device
05/02/2003EP1306670A2 Sample analyzer comprising a fusion furnace and a conduit with gas detectors, using inert carrier gas
05/02/2003EP1306667A1 Sensor for detection of defects in a metallic sample by use of eddy currents
05/02/2003EP1306666A2 Method and apparatus for measuring combustible gas component by burning the component
05/02/2003EP1306449A2 Method and sensor for detecting the binding of biomolecules by shear stress measurement
05/02/2003EP1306276A2 Sensor unit for detecting moisture on a glass pane
05/02/2003EP1306242A1 Sensor for detecting incipient fogging and sensor module
05/02/2003EP1305994A1 Grain Moisture Sensor
05/02/2003EP1305837A1 Gas sensors
05/02/2003EP1305819A1 Ion separation instrument
05/02/2003EP1305626A2 Bio-probes and use thereof
05/02/2003EP1305616A1 Method for analysing nucleic acids
05/02/2003EP1305615A2 Method and devices for capillary electrophoresis with a norbornene based surface coating
05/02/2003EP1305614A2 Biosensor arrays and methods
05/02/2003EP1305612A1 A filament controller
05/02/2003EP1305611A2 Apparatus for detecting changes in concentrations of components of fluid mixtures
05/02/2003EP1305610A2 Reducing gas molecule sensor
05/02/2003EP1305609A1 Sensor and sensor system for liquid conductivity, temperature and depth
05/02/2003EP1305591A1 Concentration detector
05/02/2003EP1304952A2 Implantable analyte sensor
05/02/2003EP1015878A4 Methods for fabricating enclosed microchannel structures
05/02/2003EP1010012A4 Apparatus for measuring minority carrier lifetimes in semiconductor materials
05/02/2003EP0932882B1 Proteome analysis for characterization of up- and down-regulated proteins in biological samples
05/02/2003EP0868663B1 Ion mobility spectrometers
05/02/2003EP0858598B1 Electromigration injection from a microreservoir-electrode in capillary separation systems
05/02/2003EP0778941B1 Method and measuring device for determining the water content of a gas
05/02/2003CA2404380A1 Wet seat protection for air bag control occupant detection
05/01/2003WO2003036696A1 Method and instrument for measuring concentration, method and unit for exposure to light, and method for manufacturing device
05/01/2003WO2003036310A1 Implantable sensor electrodes and electronic circuitry
05/01/2003WO2003036303A1 Diagnostic method
05/01/2003WO2003036287A1 Method and device for controlling laminated steel sheet stacks of electrical machines in a view to detect steel sheet short-circuits
05/01/2003WO2003036286A1 Sensor for determining the carbon monoxide concentration of a gas mixture
05/01/2003WO2003036283A2 Device for determining and/or monitoring the ph of a medium
05/01/2003WO2003036281A2 Gas sensor
05/01/2003WO2003036270A1 Method and apparatus for monitoring the environment within a microfluidic device
05/01/2003WO2003036267A2 Filtration system and method for obtaining a cytology layer
05/01/2003WO2003036235A2 Dryness measurement device
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