Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
05/2005
05/26/2005CA2586515A1 Repetitive reversed-field affinity electrophoresis and uses therefor
05/26/2005CA2563310A1 Multi-dimensional electrophoresis apparatus
05/26/2005CA2545482A1 Substrates, devices, and methods for cellular assays
05/26/2005CA2545475A1 Device for analyte measurement
05/25/2005EP1533830A2 Multipole ion guide for mass spectrometry
05/25/2005EP1533829A2 Multipole ion guide for mass spectrometry
05/25/2005EP1533615A2 Apparatus for measuring extracellular potential
05/25/2005EP1533614A1 Sensor card for determining analytes in liquid and gaseous samples and method for producing same
05/25/2005EP1533611A1 Apparatus and method for measuring micro mass using oscillation circuit
05/25/2005EP1533316A1 Ferrocene compound and use thereof
05/25/2005EP1533034A1 Apparatus for transfering a reference liquid to a measuring instrument, measuring instrument with such apparatus and process of transfering a reference liquid to a measuring instrument
05/25/2005EP1532665A2 Coating support and method for the selective coating of conductive tracks on one such support
05/25/2005EP1532441A2 Device for measuring the electrical activity of biological elements and its applications
05/25/2005EP1532435A1 Methods and apparatus for the measurement of hydrogen sulphide and thiols in fluids
05/25/2005EP1532431A1 Methods and apparatus for characterization of tissue samples
05/25/2005EP1532084A1 Ceramic with perovskite structure, use thereof as reference electrode
05/25/2005EP1532083A1 Ceramic with perovskite structure, use thereof as ph measuring electrode
05/25/2005EP1531731A1 Embedded piezoelectric microcantilever sensors
05/25/2005EP1468111A4 Method for operating a computer and/or computer network to distribute biotechnology products
05/25/2005EP1307594A4 Association of sim2 with cancer
05/25/2005EP1250289B1 Device for treating water
05/25/2005EP1230509B1 Method and device for monitoring the flow of oil pertaining to a device for the oil and air lubrication of components
05/25/2005DE4412525B4 Sauerstoffsensor Oxygen sensor
05/25/2005DE10392635T5 Verbessertes Massenspektrometer und Massenfilter für das Massenspektrometer Improved mass spectrometer and mass filter for the mass spectrometer
05/25/2005DE10361368A1 Oxygen sensor heating controlling method for vehicle`s engine, involves adjusting lower limit of heating factor based on decreased heating factor, P-jump delay time found based on sensor output voltage, and sensor diagnosis index
05/25/2005DE10361099B3 Device for analyzing material samples arranged on a sample plate comprises a support for the sample plate and a contacting unit for electrically contacting the material samples, and a measuring head inserted in a housing support
05/25/2005DE10350922A1 System for measuring the boiling point of hydraulic brake fluid has a metering head incorporated into the brake venting valve and with integral electric heater and measuring contacts
05/25/2005DE10347656A1 Drift tube for ion mobility spectrometer has plastic or ceramic layer on metal sleeve removed to form groove so conductive contact surface or contact element makes electrical connection between drift tube rings
05/25/2005DE10340275B3 Verfahren zur Herstellung einer Elektrode A method for producing an electrode
05/25/2005DE10259523A9 Sensorelement Sensor element
05/25/2005DE102004043441A1 Assembly to measure atoms or molecules in gas associated e.g. with gas chromatography, gas discharge lasers or surface cleaning
05/25/2005DE102004031083B3 Heating process for lambda probes involved using only probe after catalytic converter for cold start from preset heating point for specified period
05/25/2005CN2702309Y Polarographic apparatus
05/25/2005CN2702308Y Magnetic iron content analyzer
05/25/2005CN2702307Y Instrument for screening temperature elevating substance in alternating magnetic field
05/25/2005CN2702301Y Structure for portable aerosol mass spectrum continuous monitoring apparatus
05/25/2005CN1620607A Measurement instrument and concentration measurement apparatus
05/25/2005CN1620606A Alkaline pH, free solution capillary electrophoresis method
05/25/2005CN1620605A Monitoring of gas sensors
05/25/2005CN1620604A Micro-band electrode
05/25/2005CN1619340A Real time monitoring forecasting device of coal rock dynamic disaster and forecasting method
05/25/2005CN1619318A Measuring method of electroconductirity of water
05/25/2005CN1619315A Test probe for electrical devices having low or no wedge depression
05/25/2005CN1619313A Apparatus for transfering a reference liquid to a measuring instrument, measuring instrument with such apparatus and process of transfering a reference liquid to a measuring instrument
05/25/2005CN1619303A Automobile tail gas sensor made of CeO2 and TiO2 coated material
05/25/2005CN1619302A Extracellular potential sensing element, device for measuring extracellular potential, apparatus for measuring extracellular potential and method of measuring extracellular potential by using the same
05/25/2005CN1619301A Dielectric frequency difference soil water content sensor
05/25/2005CN1619300A Polarizing plate dye liquid automatic monitoring feedback method
05/25/2005CN1618706A Liquid commedity intrinsic quality antifalse detection device and intrinsic quality antifalse method for detecting liquid commodity true or false
05/25/2005CN1203353C Manufacturing process for electrophoretic display
05/25/2005CN1203320C Method for judging state of secondary cell and device for judging state thereof, and method for regenerating secondary cell
05/25/2005CN1203315C Moisture sensor
05/25/2005CN1203314C System and method for measuring specific gravity of pulps by using electrophoresis technique
05/25/2005CN1203313C Film sensor for Co2-Nox gas content monitoring at the same time
05/25/2005CN1203312C Capacitance type relative humidity sensor
05/25/2005CN1203311C Method of measuring solution electrooconductivity
05/24/2005US6897661 Method and apparatus for detection of contaminants in a fluid
05/24/2005US6897438 Geometry for generating a two-dimensional substantially quadrupole field
05/24/2005US6897437 Mobility spectrometer
05/24/2005US6897072 Comprising removably insertable hydrogel with uniform diameter particle surface substrate for binding/desorbing analyte
05/24/2005US6897070 Monitoring and analyzing vapors comprised of ruthenium tetraoxide, iridium or rhodium on polypropylene/glass surfaces by change in electrical conductivity during manufacture of integrated circuits
05/24/2005US6897035 Biosensor
05/24/2005US6896793 Liquid junction reference electrode and methods of use thereof
05/24/2005US6896781 Gas sensor with electrically conductive, hydrophobic membranes
05/24/2005US6896780 Microelectrode, microelectrode array and method for manufacturing the microelectrode
05/24/2005US6896778 Electrode module
05/24/2005US6896406 Heat conductivity detector
05/24/2005US6895808 Method and device for machine diagnosis, especially for transmission diagnosis
05/24/2005US6895803 Humidity sensor
05/24/2005US6895802 Measuring gas cell for a device for measuring the concentration of a paramagnetic gas
05/24/2005US6895800 Measuring current, voltage ratio; accuracy; automobile exhaust system
05/24/2005CA2118322C Apparatus for non-destructive testing of dielectric/magnetic materials
05/19/2005WO2005045876A2 Improved high performance ion mobility spectrometry using hourglass electrodynamic funnel and internal ion funnel
05/19/2005WO2005045417A1 Method of reducing the effect of direct and mediated interference current in an electrochemical test strip
05/19/2005WO2005045416A1 Electrochemical test strip for reducing the effect of direct and mediated interference current
05/19/2005WO2005045415A1 A meter for use in an improved method of reducing interferences in an electrochemical sensor using two different applied potentials
05/19/2005WO2005045414A1 Electrochemical test strip for reducing the effect of direct interference current
05/19/2005WO2005045413A1 A method of reducing interferences in an electrochemical sensor using two different applied potentials
05/19/2005WO2005045412A1 Method of reducing the effect of direct interference current in an electrochemical test strip
05/19/2005WO2005045410A1 Differential compensated vapor sensor
05/19/2005WO2005045409A1 Electrical resistivity sensor and sensing method
05/19/2005WO2005045396A2 Use of particulate labels in bionalyte detection methods
05/19/2005WO2005045063A1 Method for estimating damage of cell and tissue and measuring device therefor
05/19/2005WO2005045058A2 Detecting human anti-therapeutic antibodies
05/19/2005WO2005045023A1 Method of concentrating and purifying nucleic acid and apparatus therefor
05/19/2005WO2004109252A3 Oxygen sensor with a solid state reference and manufacturing thereof
05/19/2005WO2004005909A8 Reference electrode having a microfluidic flowing liquid junction and filter members
05/19/2005US20050107617 Mobility-modifying cyanine dyes
05/19/2005US20050106758 Biosensor, magnetic molecule measurement method, and measurement object measuring method
05/19/2005US20050106740 Methods, systems and devices for performing analytical protocols
05/19/2005US20050106650 Apparatus which utilizes variation in carbon dioxide concentration as diagnostic tool in determining concentration of urea in water
05/19/2005US20050106641 Using reporter gene expression to identify cells exhibiting preferential immunoglobulin secretory profiles; utilizing submicron sized particulate labels containing signal-generating moieties whose hue can be adjusted over range of distinguishable types, as reporter tools in multiplex analysis
05/19/2005US20050106612 Multicompartment apparatus for propagation and replication of preferential nucleotide sequences
05/19/2005US20050106587 Using immobilized probes as tools in detection preferential nucleotide sequences; gene expression analysis
05/19/2005US20050106556 Multicompartment device comprising an ionophore for monitoring ions secreted and/or taken up by a cell; drug screening
05/19/2005US20050106426 Method of monitoring a fuel cell unit
05/19/2005US20050106073 Inserts arranged in apertures; electrical connector; dielectrics and electroconductive material; calibrated electrode
05/19/2005US20050106065 Disk substrate; transmission of light beams; injecting polymers
05/19/2005US20050104792 High frequency package
05/19/2005US20050104607 Electrochemical impedance measurement system and method for use thereof