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
05/15/2003US20030089604 Hydrogen sensor
05/15/2003US20030089603 Gas sensor, in particular a lambda sensor
05/15/2003US20030089358 Air-fuel ratio detecting apparatus of engine and method thereof
05/15/2003US20030089182 Flexible structure with integrated sensor/actuator
05/15/2003US20030089165 Adsorbent state determining apparatus
05/15/2003US20030089160 Exhaust gas sensor
05/15/2003US20030089159 Method and apparatus for detecting particles in a gas flow
05/15/2003US20030089100 Method of evaluating deteriorated state of hydrocarbon adsorbent
05/15/2003US20030088963 Container uncapping mechanism and method
05/15/2003CA2466052A1 Hydrophobic surface chip
05/15/2003CA2465851A1 Mass flow control in a process gas analyzer
05/15/2003CA2465166A1 Method and apparatus to increase the resolution and widen the range of differential mobility analyzers (dmas)
05/14/2003EP1310982A2 Time-of-flight mass spectrometer
05/14/2003EP1310788A1 Hydrogen sensor
05/14/2003EP1310787A1 Electrochemical cells
05/14/2003EP1310458A2 Method of assaying fluorite sample and method of producing fluorite crystal
05/14/2003EP1309922A2 System and method for characterising and sequencing polymers
05/14/2003EP1309858A2 Interaction of colloid-immobilized species with species on non-colloidal structures
05/14/2003EP1309855A2 Mass spectrometry
05/14/2003EP1309853A2 System and method vor determining the velocity of migrating objects
05/14/2003EP1309852A2 Gas sensor, especially a lambda probe
05/14/2003EP1309612A2 Pseudo-metalloproteins, corresponding preparation and use as biosensors
05/14/2003EP1183393A4 Pcr-based identification of eimeria species and strains
05/14/2003EP1086371B1 Device and method for miniaturized, highly parallel electrophoretic separation
05/14/2003EP1084403B1 Process for the determination of mtbe in the ground and air
05/14/2003EP1058578B1 Regeneration of a nox storage catalytic converter of an internal combustion engine
05/14/2003EP0990047B1 Methods and compositions for analyzing nucleic acids by mass spectrometry
05/14/2003EP0966676B1 Magnetometer detection of fatigue damage in aircraft
05/14/2003EP0883802B1 Sensing device
05/14/2003CN2550760Y PH valve reference electrode for on-line monitoring high temperature, high pressure environment fluid
05/14/2003CN2550759Y PH value sensor of on-line monitoring super critical water oxidation reaction environment
05/14/2003CN1417577A Sensor capable of detecting several biological indexes simultaneously
05/14/2003CN1417576A Portable field fire analyzer
05/14/2003CN1417575A Detection alarm of conducting liquid
05/14/2003CN1417574A Microelectronic detector on chip
05/14/2003CN1108522C Device for finding concentration of component in gas mixture
05/14/2003CN1108386C Reverse transcription-polymerase chain reaction detecting process for attenuated live hepatitis A vaccine titre
05/13/2003US6563584 Method and device for fluorescence measurement
05/13/2003US6563329 Sensor for measuring resistivity
05/13/2003US6563309 Use of eddy current to non-destructively measure crack depth
05/13/2003US6563307 Eddy current inspection probe
05/13/2003US6563111 Integrated monolithic microfabricated electrospray and liquid chromatography system and method
05/13/2003US6562747 Gas sensor electrolyte
05/13/2003US6562631 Detection device and method
05/13/2003US6562604 Transferring particles through cell barriers; insert cell into electrically conductive fluid, monitor electrical current, adjust voltage to maintain preferential diffusion
05/13/2003US6562495 Nanoscale catalyst compositions from complex and non-stoichiometric compositions
05/13/2003US6562215 Planar exhaust sensor element with enhanced geometry
05/13/2003US6562214 Laminated capillary array assembly
05/13/2003US6562213 Electrophoresis apparatus for simultaneous loading of multiple samples
05/13/2003US6562212 Gas sensor element
05/13/2003US6562210 Cell for electrochemical anaylsis of a sample
05/13/2003US6562209 Automated computer controlled reporter device for conducting imunnoassay and molecular biology procedures
05/13/2003US6562208 Gas sensors
05/13/2003US6561978 Devices and methods for frequent measurement of an analyte present in a biological system
05/13/2003US6560859 Apparatus producing capillary cassette, suitable for use as migration part of multi-capillary electrophoretic apparatus, which can readily separate capillary columns from holder and has sufficient airtightness between columns and holder
05/13/2003CA2088548C Method for preparing polyacrylamide aqueous gel plate for electrophoresis
05/09/2003CA2411292A1 Hydrogen sensor
05/08/2003WO2003038457A1 Electrostatic discharge testing apparatus
05/08/2003WO2003038428A1 Device for measuring the oxidizable carbon of a liquid and a method for the use thereof
05/08/2003WO2003038424A1 Capillary electrophoresis microchip, system and method
05/08/2003WO2003038423A2 Sensor assembly
05/08/2003WO2003038421A1 A system and method for detecting hydride gases at low concentrations and in the presence of varying humidity levels
05/08/2003WO2003038420A1 Biosensor circuit and sensor array consisting of a plurality of said biosensor circuits and biosensor array
05/08/2003WO2003038394A2 Device and method for determining the quality a medium, particularly of a lubricant and/or coolant
05/08/2003WO2003038086A1 Soft ionization device and applications thereof
05/08/2003WO2003037759A1 Method and system for conveyor belt monitoring
05/08/2003WO2003037522A1 Device for determining the residual liquid content of solids cakes in centrifuges
05/08/2003WO2003037515A1 Robotic system having positionally adjustable multiple probes
05/08/2003WO2003037514A2 Method and apparatus for temperature gradient microfluidics
05/08/2003WO2003008928A3 Sensor device and method for qualitative and quantitative analysis of gas phase substances
05/08/2003WO2003007384A3 Single-electron transistors and fabrication methods
05/08/2003WO2003006946A3 Method and instrument for automated analysis of fluid-based processing systems
05/08/2003WO2003002249A3 Array of nano-electrochemical cells and method of fabrication
05/08/2003WO2002090974A3 Method for detecting progredient chronic dementia, and associated peptides and detection reagents
05/08/2003WO2002088321A3 Concentration and purification of analytes using electric fields
05/08/2003WO2002074985A3 Method of detecting macromolecular biopolymers by means of an electrode arrangement
05/08/2003WO2002035221A9 Method for chlorine plasma modification of silver electrodes
05/08/2003WO2002028532A9 Microfluidic substrate assembly and method for making same
05/08/2003WO2001075454A3 Diagnosis and treatment of alzheimer's disease
05/08/2003US20030088166 Electrochemical analyte sensor
05/08/2003US20030087752 Substrate for oxygen conductor
05/08/2003US20030087452 Thin film ethanol sensor and a process for the preparation
05/08/2003US20030087443 Analysing multiple fluid sample in containers; obtain apparatus, insert samples into containers, transport containers along processing passagway, educt and transfer portion of sample to filter, analyze, detect particles in
05/08/2003US20030087328 Optical probe for use in detecting and measuring translational adjustments to proteins
05/08/2003US20030087322 Isotopic labeling; spectroscopy determination
05/08/2003US20030086826 Method and an apparatus for analyzing trace impurities in gases
05/08/2003US20030086475 Sensor for detecting condensation and use in a sensor module
05/08/2003US20030085719 Micro-electrical detector on-chip
05/08/2003US20030085714 Mass flow control in a process gas analyzer
05/08/2003US20030085407 Wafer including an In-containing-compound semiconductor surface layer, and method for profiling its carrier concentration
05/08/2003US20030085127 Comprises polydimethylacrylamide; for use in capillary electrophoretic separation comprising polyacrylamide
05/08/2003US20030085126 Microfluidics; electroosmotic movement of materials
05/08/2003US20030085125 Electrochemical sensor with dry ionomer membrane
05/08/2003US20030085124 2D/3D chemical sensors and methods of fabricating and operating the same
05/08/2003US20030084892 Air-fuel ratio control apparatus, air-fuel ratio detecting apparatus and methods thereof for engine
05/08/2003US20030084728 Modular electrolytic sensor
05/08/2003US20030084706 Sensor
05/08/2003US20030084703 Method and apparatus for calibration of instruments that monitor the concentration of a sterilant in a system
05/08/2003DE20120791U1 Electrolyte cell for capacitance-voltage (CV) measuring on semiconductor probe
05/08/2003DE10150563C1 Verfahren zur Qualitätsprüfung von Gussteilen Procedures for quality inspection of castings
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