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)
10/2003
10/23/2003WO2003087783A1 Analyte sensor
10/23/2003WO2003087773A2 Multiplexed capillary electrophoresis systems
10/23/2003WO2003087772A2 Method for detecting low concentrations of a target bacterium that uses phages to infect target bacterial cells
10/23/2003WO2003087771A2 Method for making a molecularly smooth surface
10/23/2003WO2003087733A2 Internal riser inspection device
10/23/2003WO2003087550A1 Method and apparatus for controlling a gas-emitting process and related devices
10/23/2003WO2003087536A1 Magnetically activated well tool
10/23/2003WO2003087410A1 Methods and devices for performing chemical reactions on a solid support
10/23/2003WO2003087401A1 High-density lipoprotein assay device and method
10/23/2003WO2003087398A2 Electrochemical detector systems
10/23/2003WO2003087391A2 Hydrophobic zone device
10/23/2003WO2003086505A1 Access disconnection systems and methods
10/23/2003WO2003086445A1 Serum biomarkers in hepatocellular carcinoma
10/23/2003WO2003072812A3 Method and nucleic acids for the analysis of colorectal cell proliferative disorders
10/23/2003WO2003003754A3 Intelligent microplates with remote data access
10/23/2003WO2002088691A3 Device and method for the quantitative determination of nitrogen oxides in exhaled air and application thereof
10/23/2003WO2002067688A8 Noninvasive measurements of chemical substances
10/23/2003WO2002032303A8 Glucose measurement utilizing non-invasive assessment methods
10/23/2003WO2002028507A3 Electronic detection of interaction based on the interruption of flow
10/23/2003WO2002020838A3 Method and system for detecting nucleic acids
10/23/2003US20030200032 Determination of compatibility of a set chemical modifications with an amino-acid chain
10/23/2003US20030199745 Methods and devices for removing interfering species
10/23/2003US20030199624 Conductive nanocomposite films
10/23/2003US20030199101 Iodide and pH buffer tablet packaged in air-tight plastic-lined metal foil envelope
10/23/2003US20030199080 Devices for the electrochemical detection of a nucleotide sequence, analysis cassettes, systems of analysis cassettes, supplemental modules, and methods for producing analysis cassettes
10/23/2003US20030198964 Nucleic acid separation and detection by electrophoresis with a counter-migrating high-affinity intercalating dye
10/23/2003US20030197499 Sensor for measuring the electrical conductivity of a fluid medium
10/23/2003US20030197139 Valve for use in microfluidic structures
10/23/2003US20030197123 Micromachined microprobe
10/23/2003US20030196913 Particularly for monitoring methanol concentration in a direct methanol fuel cell system
10/23/2003US20030196897 Protein market pellets and method of making and using the same
10/23/2003US20030196896 Method and apparatus for screening flowable separation media for electrophoresis and related applications
10/23/2003US20030196895 Reducing electrophoresis voltage upon appearance of first analytically interesting substance, thereby maintaining high separation power and gaining sensitivity
10/23/2003US20030196894 Disposable sub-microliter volume biosensor with enhanced sample inlet
10/23/2003CA2754664A1 Fragmentation of ions by resonant excitation in high order multipole field, low pressure ion trap
10/23/2003CA2482338A1 Multiplexed capillary electrophoresis systems
10/23/2003CA2482293A1 Method of nondestructive examination of chromium-containing nickel-based alloy for grain boundary corrosion and examination apparatus
10/23/2003CA2481358A1 Method for making a molecularly smooth surface
10/23/2003CA2481355A1 Hydrophobic zone device
10/23/2003CA2480990A1 Methods and devices for performing chemical reactions on a solid support
10/23/2003CA2480836A1 Method for characterising analytes
10/23/2003CA2480491A1 High-density lipoprotein assay device and method
10/22/2003EP1354203A2 Biomarkers of transitional cell carcinoma of the bladder
10/22/2003EP1354196A2 Diagnostics, drug screening and treatment for cancer
10/22/2003EP1354195A2 SYSTEM AND METHOD FOR i IN VITRO /i ANALYSIS OF THERAPEUTIC AGENTS
10/22/2003EP1354193A2 Optical detection in a multi-channel bio-separation system
10/22/2003EP1354192A2 Multi-channel bio-separation cartridge
10/22/2003EP1354188A2 Apparatus for the detection and measurement of particulates in molten metal
10/22/2003EP1105719B1 Circuit for controlling a pump current of an exhaust probe in a motor vehicle
10/22/2003EP0948745B1 Electrophoresis gels containing sample wells with enlarged loading area
10/22/2003EP0918985B1 Method for manufacturing an element formed with semiconductor(s) and fire detector comprising such an element
10/22/2003EP0844896B1 Micro-electrode arrangement
10/22/2003CN2581991Y Closed constant temp electrochemical measuring tank
10/22/2003CN2581990Y Integrated calibrator for portable pH meter, conductivity meter and spectrophotometer
10/22/2003CN2581989Y Alarm for nitric acid flow cut-off
10/22/2003CN1451058A Continuous electrolytic pickling method for metallic products using alternate current suplied cells
10/22/2003CN1450348A Nondestructive detector for steel ball
10/22/2003CN1450347A Inclined set type inflammable liquid quick identifying system
10/22/2003CN1125334C Oscilloscopic polarography for measuring selement in crude oil
10/21/2003US6636811 Method and device for identifying gaseous compounds
10/21/2003US6636304 Laser induced fluorescence capillary interface
10/21/2003US6636051 Wiring harness plug, especially as planar two-cell limiting current probe having an injection-molded cover element
10/21/2003US6636037 Super sensitive eddy-current electromagnetic probe system and method for inspecting anomalies in conducting plates
10/21/2003US6636031 Method and device for detecting pinholes in organic film on concrete surface
10/21/2003US6635885 Apparatus for delivering calibration compounds to mass spectrometers and method
10/21/2003US6635870 Method and apparatus for molecular analysis of buried layers
10/21/2003US6635868 Mass spectrometry apparatus
10/21/2003US6635683 Membrane containing onium salt and aromatic boric diester compounds; rapid measurement in body fluids; high sensitivity and selectivity; long life
10/21/2003US6635489 Materials for enhancing staining of biopolymers in matrices
10/21/2003US6635487 Substrate having a microslit through which light is passed; ruby, aluminum garnet or crystal which emits signal upon excitation and has minimized photobleaching; spacer (quartz or glass) for controlling intensity of signal
10/21/2003US6635437 Useful in methods for producing light and in assays for phosphatase enzymes and enzyme inhibitors and in assays employing enzyme-labeled specific binding pairs
10/21/2003US6635426 Detection gene expression; measurement mutant genomes; laser radiation
10/21/2003US6635226 Device having substrate of non-silicon based materials, with cavity serving as reaction zone in fluid communication with microchannels, cover plate defining reaction chamber, ports defining fluid flow path, and surface containing polyether
10/21/2003US6635167 Medical equipment having batteries, terminals, displays used for sampling glucose and/or blood
10/21/2003US6635164 Capillary electrophoresis system
10/21/2003US6635162 Gas sensor
10/21/2003US6635161 NOx sensor control circuit unit and NOx sensor system using the same
10/21/2003US6635160 Gas sensor
10/21/2003US6635147 Method for analyzing boron-containing alkaline pulping liquors
10/21/2003US6634216 Inspection method for sealed package
10/21/2003US6634212 High temperature sensor
10/21/2003CA2273862C Electrochemical cell
10/16/2003WO2003085752A2 Molehole embedded 3-d crossbar architecture used in electrochemical molecular memory device
10/16/2003WO2003085694A1 Vortex flow atmospheric pressure chemical ionization source for mass spectrometry
10/16/2003WO2003085393A1 Method of simultaneous fractional analysis of peracetic acid and hydrogen peroxide
10/16/2003WO2003085392A1 Analytical appliance cartridge with retrieval mechanism, and set of the cartridge and analyzer
10/16/2003WO2003085374A2 Multiplexed assays using electrophoretically separated molecular tags
10/16/2003WO2003085372A2 Biosensor membranes composed of polymers containing heterocyclic nitrogens
10/16/2003WO2003085360A1 Sensor devices for structural health monitoring
10/16/2003WO2003085173A2 Reference electrode calibration for voltammetric plating bath analysis
10/16/2003WO2003084869A2 Method for separating single-wall carbon nanotubes and compositions thereof
10/16/2003WO2003084629A2 Methods and apparatus for separation and isolation of components from a biological sample
10/16/2003WO2003067244A3 Faims with non-destructive detection of selectively transmitted ions
10/16/2003WO2003067237A3 Faims apparatus and method using carrier gases that contain a trace amount of a dopant species
10/16/2003WO2003054549A3 Method of mass spectrometry
10/16/2003WO2003054517A3 Methods for detecting half-antibodies using chip-based gel electrophoresis
10/16/2003WO2003053204A3 Method for cleaning a soiled article
10/16/2003WO2003049677A3 Mesoporous permeation layers for use on active electronic matrix devices
10/16/2003WO2003046547A3 Gas sensor
10/16/2003WO2003046219A3 Amperometric affinity assay and electrically stimulated complexes of nucleic acids
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