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)
03/2003
03/13/2003WO2003021209A1 System for high throughput analysis
03/13/2003WO2003021127A2 Apparatus for reducing sensitivity of an article to mechanical shock
03/13/2003WO2003021010A2 Methods for the specific detection of redox-active tags and the use thereof for capillary gel electrophoresis and dna sequencing
03/13/2003WO2003021004A1 Process for making thin film porous ceramic-metal composites and composites obtained by this process
03/13/2003WO2003020971A2 Novel method of detecting a mutation in read phase in a coding sequence and the apparatus used to carry out same
03/13/2003WO2003020960A1 Method of determining target protein of drug
03/13/2003WO2003020734A2 Labeled nucleoside polyphosphates
03/13/2003WO2003020634A2 A method of fabrication of a sensor
03/13/2003WO2003000418A3 Microfluidic system including a virtual wall fluid interface port for interfacing fluids with the microfluidic system
03/13/2003WO2002094440A3 Microchip integrated multichannel electroosmotic pumping system
03/13/2003WO2002090246A3 An apparatus and method for ultrasensitive nanoelectromechanical mass detection
03/13/2003WO2002058537A3 Analyte monitoring device and methods of use
03/13/2003WO2002056001A3 Metal ion sensor
03/13/2003WO2002039126A3 Stable, reliable capacitive oil deterioration and level sensor
03/13/2003WO2002039110A3 A method for the quantification of carbohydrates
03/13/2003WO2002031186A3 Method for the detection of cytosine methylations
03/13/2003WO2002004943A3 Electrophysiology configuration suitable for high throughput screening of compounds for drug discovery
03/13/2003WO2001086306A3 Affinity selected signature peptides for protein identification and quantification
03/13/2003US20030050547 Sensing apparatus and process
03/13/2003US20030049869 Method of making high efficiency magnetic sensor for magnetic particles
03/13/2003US20030049865 Microfabricated devices for the storage and selective exposure of chemicals and devices
03/13/2003US20030049856 Detection devices, methods and systems for gas phase materials
03/13/2003US20030049675 Extraction of nucleotide sequences from microorganisms; obtain microorganism, grind sample, embed in agarose, extract nucleotide sequences, expose to electrophoresis, extract nucleotide sequences
03/13/2003US20030049563 Fractionating apparatus having colonies of pillars arranged in migration passage at interval and process for fabricating pillars
03/13/2003US20030049444 Carbon nanotube structure having a catalyst island
03/13/2003US20030049176 Determines a deterioration of an adsorbent arranged in an exhaust system of an internal combustion engine for purifying exhaust gases; adsorbent is capable of adsorbing hydrocarbons and moisture in exhaust gases
03/13/2003US20030049173 MIP/QCM sensors for high sensitivity-fast sensing of small molecules in solution
03/13/2003US20030048830 Apparatus for evaluating data representing the electrical characteristics of a combustion vessel
03/13/2003US20030048189 Sensing and measuring circuit employing a positive-temperature-coefficient sensing device
03/13/2003US20030047681 Faims apparatus and method with laser-based ionization source
03/13/2003US20030047465 Measuring changes that occur in a partial gas pressure of interior of container; analyzing changes in partial gas pressure by determining changes in a concentration of oxygen, by using oxygen sensor
03/13/2003US20030047454 Performing a chemical reaction in a fluid, reaction altering conductivity of the fluid, applying a voltage so as to generate a current in the fluid, measuring the current, and using the current measurement to monitor the reaction
03/13/2003US20030047453 Device for separating electrolyte chambers within an electrochemical sensor
03/13/2003US20030047452 Gas sensor and method of manufacturing the same
03/13/2003US20030047451 Recloseable biosensor
03/13/2003US20030047450 Microelectrode, microelectrode array and method for manufacturing the microelectrode
03/13/2003US20030047194 Apparatus and method for cleaning wafers
03/13/2003US20030047100 Method for continuously checking the production of security printing machines, application of said method and device for performing the method
03/13/2003US20030047010 Multiple pipette and method of using the same
03/13/2003US20030046985 Oil quality sensor system, method and apparatus
03/13/2003US20030046980 Electrochemical gas sensor with diamond electrode
03/13/2003US20030046979 State determining apparatus for humidity sensor
03/13/2003US20030046925 State determining apparatus for exhaust gas purifier
03/13/2003CA2459231A1 Method for separating macromolecules having been chemically modified in a reversible manner
03/13/2003CA2458942A1 Method for determining target protein of drug
03/13/2003CA2457964A1 Biosensor
03/13/2003CA2457945A1 Improved mass spectrometric analysis using nanoparticles
03/13/2003CA2457513A1 Labeled nucleoside polyphosphates
03/12/2003EP1291651A1 Device for detecting chemical substance and method for measuring concentration of chemical substance
03/12/2003EP1291650A1 Biosensor and method for manufacturing the same
03/12/2003EP1291649A1 Pulsed field electrophoresis chambers, accessories and method of utilization for separation of dna molecules
03/12/2003EP1291503A2 State determining apparatus for exhaust gas purifier
03/12/2003EP1290717A2 Portable time-of-flight mass spectrometer system
03/12/2003EP1290712A2 Atmospheric pressure ion lens for generating a larger and more stable ion flux
03/12/2003EP1290444A1 Toxicity typing using liver stem cells
03/12/2003EP1290440A1 Method and device for the recognition of impurities in a longitudinally moving thread-like product
03/12/2003EP1290439A2 Inhibitor function check method and apparatus
03/12/2003EP1290434A1 Device for operating a linear lambda probe
03/12/2003EP1290433A1 Method and device for operating a linear lambda probe
03/12/2003EP1290432A1 Device for measuring the internal resistance of a linear lambda probe
03/12/2003EP1290431A1 Method for producing a device for simultaneously carrying out an electrochemical and a topographical near-field microscopy
03/12/2003EP1290424A1 Method and apparatus for detecting particles in a gas flow
03/12/2003EP1290404A1 Sample for simultaneously conducting electro-chemical and topographic near-field microscopy
03/12/2003EP1289947A1 Calixarenes and calixarene-based sensors
03/12/2003EP1289627A1 Nanodosimeter based on single ion detection
03/12/2003EP1218733A4 Alternating current discharge ionization detector
03/12/2003EP1187673B1 Method of detecting the onset of colloid formation in particular sulfur precipitation
03/12/2003EP1173756B1 Measurement of fluid concentrations
03/12/2003EP1005644B1 Biosensor device and method
03/12/2003EP0922226B1 Process for determining the status of an organism by peptide measurement
03/12/2003EP0898706B1 Device for highly sensitive magnetic detection of analytes
03/12/2003EP0895592B1 Biosensor device and method
03/12/2003EP0868662B1 Micromachined ion permeable composite membranes for amperometric ion detection
03/12/2003EP0734521B1 Polymers for separation of biomolecules by capillary electrophoresis
03/12/2003EP0714508B1 Reference electrode
03/12/2003CN2539967Y Mass conductance tester
03/12/2003CN2539966Y Ion concentration real-time monitor
03/12/2003CN1402833A Method and apparatus for making measurements of accumulations of magnetic particles
03/12/2003CN1402596A 微波炉 Microwave
03/12/2003CN1402010A Liquid introduction device for microanalysis chip
03/12/2003CN1402001A Sodium ion selective electrode for electrochemical sensor, and preparing method thereof
03/12/2003CN1402000A Chemical sensor made of nano particle/dendrite composite material
03/12/2003CN1401999A Strain Si-Ge film material doped concentration testing method
03/12/2003CN1103050C Electrochemical sensor
03/11/2003US6531877 Miniaturized glow discharge electron capture detector
03/11/2003US6531859 Electronic arrangement for an electric component and as a support for sensors
03/11/2003US6531060 Capillary column including porous silica gel having continuous throughpores and mesopores
03/11/2003US6531044 Capillary array electrophoresis apparatus
03/11/2003US6531041 Multiplexed capillary electrophoresis system with rotatable photodetector
03/11/2003US6531040 Electrochemical-sensor design
03/11/2003CA2243959C Method and apparatus for reducing the distortion of a sample zone eluting from a capillary electrophoresis capillary
03/06/2003WO2003019981A2 Electromagnetic piezoelectric acoustic sensor
03/06/2003WO2003019614A2 A method of reducing space charge in a linear ion trap mass spectrometer
03/06/2003WO2003019280A1 Electrophoretic display and process for its manufacture
03/06/2003WO2003019188A1 Methdo and arrangement for analyzing substances
03/06/2003WO2003019176A2 Method and apparatus for determination of water and for normal phase liquid chromatography
03/06/2003WO2003019172A2 Apparatus and method for separating an analyte
03/06/2003WO2003019171A1 Methods for producing highly sensitive potentiometric sensors
03/06/2003WO2003019170A1 Self-powered biosensor
03/06/2003WO2003019169A1 Semiconductor gas sensor for gas chromatograph
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