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)
06/2003
06/17/2003US6579452 Integrated monolithic microfabricated electrospray and liquid chromatography system and method
06/17/2003US6579440 Replaceable reference junction including an ion-barrier for an electrochemical sensor
06/17/2003US6579436 Gas sensor and method of producing the same
06/17/2003US6579435 Gas sensor
06/17/2003US6579434 Electrode with reversibly sealed fluoride sensing crystal
06/17/2003US6579433 Electrochemical measuring cell for detecting hydrocyanic acid
06/17/2003US6579432 Protection of gas communication in an electrochemical sensor
06/17/2003US6579378 De-staining composition and apparatus
06/17/2003US6578563 Power supply control system for heater used in gas sensor
06/17/2003CA2259406C Multiplexed active biologic array
06/17/2003CA2237946C Method and apparatus for maldi analysis
06/17/2003CA2106966C Ionic reservoir at electrode surface
06/12/2003WO2003048786A2 Pipette configurations and arrays thereof for measuring cellular electrical properties
06/12/2003WO2003048784A2 Internal standards for sphingolipids for use in mass spectrometry
06/12/2003WO2003048774A1 Use of alpha-tubulin acetylation levels as a biomarker for protein deacetylase inhibitors
06/12/2003WO2003048757A1 Method for detecting positioning and assaying of biological molecules separated on a surface, by measuring an electrical property or effect
06/12/2003WO2003048755A1 Multi-capillary electrophoresis apparatus
06/12/2003WO2003048754A1 Electrophoresis gel assembly and method of assembling the same
06/12/2003WO2003048753A2 A method and device for measuring atomic hydrogen flow density
06/12/2003WO2003048749A1 Detecting emitters of electromagnetic radiation, in particular fluorophore labeled substances
06/12/2003WO2003048736A2 Microfluidic device and surface decoration process for solid phase affinity binding assays
06/12/2003WO2003048728A2 Particle impedance sensor
06/12/2003WO2003048382A1 Sensitive detection of urea and related compounds in water
06/12/2003WO2003048295A1 Microfluidic device and methods of using same
06/12/2003WO2003048191A2 Process for the selective alkylation of -sh groups in proteins and peptides for the study of complex protein mixtures
06/12/2003WO2003047738A2 Liquid interface configurations for automated patch clamp recording
06/12/2003WO2003047712A2 Hybrid microfluidic and nanofluidic system
06/12/2003WO2003020734A3 Labeled nucleoside polyphosphates
06/12/2003WO2002008748A9 Ion channel assay methods
06/12/2003US20030109990 Mass spectral peak identification
06/12/2003US20030109807 Device and method for removing liquid from endogenic tissue and determining the concentrations of substance in said liquid
06/12/2003US20030109798 Biosensor apparatus and method with sample type and volume detection
06/12/2003US20030109056 Chemical sensors from nanoparticle/dendrimer composite materials
06/12/2003US20030108922 Electrochemical method for detecting water born pathogens
06/12/2003US20030108865 Polymerase chain reactions; DNA electrophoresis
06/12/2003US20030108455 Sample vial and vial closure device for use in gas analysis and method of using the same
06/12/2003US20030108454 Sample vial and vial closure device for use in gas analysis and method of using the same
06/12/2003US20030108452 Method and device for withdrawing suspended microparticles from a fluidic microsystem
06/12/2003US20030107729 Method and device for detecting impurities in a longitudinally moving thread-like product
06/12/2003US20030107386 Apparatus for and method of making electrical measurements of objects
06/12/2003US20030107385 Polymer-type humidity sensor
06/12/2003US20030107371 Detector for magnetizable material using amplitude and phase discrimination
06/12/2003US20030106996 Parallel sample introduction electrospray mass spectrometer with electronic indexing through multiple ion entrance orifices
06/12/2003US20030106853 Applying electrical signal, measuring impedance of fluid flow
06/12/2003US20030106811 Detecting a gas; multilayer surface containing ionomer membrane
06/12/2003US20030106810 Quantitative analysis using electroytic cell; aqueous solution containing sampling; medical diagnosis
06/12/2003US20030106809 Passive sample detection to initiate timing of an assay
06/12/2003US20030106808 Apparatus for detecting concentration of nitrogen oxide
06/12/2003US20030106799 Prevents overflow of floodwater from sewer out-fall line; may contain deodorizer
06/12/2003US20030106798 Factor VIII separation
06/12/2003US20030106797 Protein separation via multidimensional electrophoresis
06/12/2003US20030106796 Gas-sensing device using solid electrolyte plate
06/12/2003US20030106795 Gas sensing element
06/12/2003US20030106164 Measuring soil in a wash liquor or other soil-containing liquid medium
06/12/2003DE10147052C1 Gas sensor used in vehicles for simultaneously determining different gases and gas concentrations comprises one or more substrates, a semiconductor sensor layer, a heating structure, and a measuring electrode structure
06/12/2003CA2469197A1 Multi-capillary electrophoresis apparatus
06/12/2003CA2468898A1 Detecting emitters of electromagnetic radiation, in particular fluorophore labeled substances
06/12/2003CA2468862A1 Particle impedance sensor
06/12/2003CA2468674A1 Microfluidic device and surface decoration process for solid phase affinity binding assays
06/12/2003CA2467587A1 Microfluidic device and methods of using same
06/12/2003CA2463789A1 Hybrid microfluidic and nanofluidic system
06/11/2003EP1318399A2 Passive sample detection to initiate timing of an assay
06/11/2003EP1318396A1 Biosensor
06/11/2003EP1318395A2 Humidity sensor
06/11/2003EP1318394A1 Method and apparatus for local surface analysis
06/11/2003EP1317625A1 Micro-fluidic system
06/11/2003EP1317481A2 Vaccines for equine herpesvirus type-1: viruses harboring mutations within the immediate early gene
06/11/2003EP1317464A2 Fluorescent nucleobase conjugates having anionic linkers
06/11/2003EP1232393B1 Breath-alcohol measuring instrument
06/11/2003EP1049804A4 Sample buffer and methods for high resolution gel electrophoresis of denatured nucleic acids
06/11/2003CN1423128A 溶液干燥系统 Drying system solution
06/11/2003CN1423124A Method for determining electrode area
06/11/2003CN1423123A Humidity sensor of polymer type
06/11/2003CN1423122A Leakage-liquid detector
06/11/2003CN1422704A System for distributing solution in strip-shape
06/11/2003CN1111281C Tester for relative water content between both surfaces of fabric
06/10/2003USRE38138 Method for linearization of ion currents in a quadrupole mass analyzer
06/10/2003US6577700 Neural network based multi-criteria optimization image reconstruction technique for imaging two- and three-phase flow systems using electrical capacitance tomography
06/10/2003US6577145 Unit with inspection probe blocks mounted thereon in parallel
06/10/2003US6577143 Apparatus and method for determining a drying time of a piece of wood
06/10/2003US6577141 System and method for capacitance sensing of pavement density
06/10/2003US6577140 Method and device for measuring the acidity or basicity of insulating fluids, particularly mineral and synthetic oils
06/10/2003US6577134 Sensor and sensor system for liquid conductivity, temperature and depth
06/10/2003US6577112 Method and apparatus for on-line monitoring of quality and/or condition of highly resistive fluids
06/10/2003US6576899 Direct detection of low-energy charged particles using metal oxide semiconductor circuitry
06/10/2003US6576898 Mass spectrometer with multipole rod type ion lens
06/10/2003US6576472 Chemical constructs for solution phase chemistry
06/10/2003US6576461 Electrochemical affinity assay
06/10/2003US6576426 Tag reagent and assay method
06/10/2003US6576355 Nanotechnology for electronic and opto-electronic devices
06/10/2003US6576197 Method and device for revealing a catalytic activity by solid materials
06/10/2003US6576118 Correction device of air-fuel ratio detection apparatus
06/10/2003US6576117 Blood glucose measurement using biosensor
06/10/2003US6576109 Gel tray structure of an electrophoresis trough
06/10/2003US6576108 DNA detector and DNA detection method
06/10/2003US6576106 Electrophoretic patterning, fractionation, staining, visualizing, and optical scanning
06/10/2003US6576105 Pteridine analysis by capillary electrophoresis using laser-induced fluorescence detection
06/10/2003US6576104 Measurement of fluorescence emitted from proteins or nucleic acids
06/10/2003US6576102 Electrochemical sensor and method thereof
06/10/2003US6576101 Small volume in vitro analyte sensor
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