Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
05/2005
05/19/2005US20050104600 Vehicle for inspecting a pipe
05/19/2005US20050104596 Method and device for measuring the resistivity anisotropy of layered rock samples
05/19/2005US20050104586 Measuring head and measuring assembly for a nuclear fuel rod
05/19/2005US20050104585 Methods and devices for eddy current PCB inspection
05/19/2005US20050104584 Method and System for Torsional Wave Inspection of Heat Exchanger Tubes
05/19/2005US20050104583 Apparatus and method for determining the position of the end of a threaded connection, and for positioning a power tong relative thereto
05/19/2005US20050104579 Determining gaps between a proximity probe and a conductive target material
05/19/2005US20050103992 Mass spectrometer and method of determining mass-to-charge ratio of ion
05/19/2005US20050103991 Mass spectrometry method for analyzing mixtures of substances
05/19/2005US20050103646 Method of determining active catalyst material in suspensions
05/19/2005US20050103645 High throughput multi-channel rotating disk or ring-disk electrode assembly and method
05/19/2005US20050103633 Automatic inspection and imaging electrophoresis device
05/19/2005US20050103632 Electrophoresis module having electrophoresis bath with upright carriers
05/19/2005US20050103629 Isoelectric focusing gels and methods of use thereof
05/19/2005US20050103628 Apparatus for concurrent electrophoresis in a plurality of gels
05/19/2005US20050103627 By derivatization with charge-carrying chemical groups before electrophoretic separation in such a way that substances of interest for the analysis are separated from other substances by their migration rate; proteomics; determining proportion of proteins with post-translation modifications
05/19/2005US20050103626 Residual chlorine meter
05/19/2005US20050103625 Sensor head for use with implantable devices
05/19/2005US20050103624 Biosensor and method of making
05/19/2005US20050103097 Sensor
05/19/2005US20050103000 Measuring sensor degredation of a lean exhaust gas aftertreatment system, including a NOxcatalyst, at low catalyst temperature or high catalyst temperature, when the NOx conversion rate is zero
05/19/2005DE10345128B3 Verfahren und Vorrichtung zum Prüfen von Schweißnähten Method and apparatus for inspecting welds
05/19/2005CA2544435A1 Differential compensated vapor sensor
05/19/2005CA2544424A1 Electrochemical test strip for reducing the effect of direct interference current
05/19/2005CA2543977A1 Use of particulate labels in bioanalyte detection methods
05/19/2005CA2543961A1 Electrochemical test strip for reducing the effect of direct and mediated interference current
05/19/2005CA2543957A1 Method of reducing the effect of direct interference current in an electrochemical test strip
05/19/2005CA2543830A1 Detecting human anti-therapeutic antibodies
05/19/2005CA2543802A1 Method of reducing the effect of direct and mediated interference current in an electrochemical test strip
05/19/2005CA2543797A1 A method of reducing interferences in an electrochemical sensor using two different applied potentials
05/18/2005EP1531332A1 Analysis and typing of monoclonal proteins by capillary electrophoresis and immunoshift
05/18/2005EP1530798A1 Quadrupole mass spectrometer with spatial dispersion
05/18/2005EP1530722A2 Integrated sample testing meter
05/18/2005EP1530721A2 Method for characterizing biomolecules utilizing a result driven strategy
05/18/2005EP1530719A1 Method for analysing a working fluid using impedance spectroscopy
05/18/2005EP1530716A1 Optical assembly and method for detection of light transmission
05/18/2005EP1530715A1 Silicon seal for microprobes
05/18/2005EP1530669A1 Method for testing a component in a non-destructive manner and for producing a gas turbine blade
05/18/2005EP1530505A2 Pipette configurations and arrays thereof for measuring cellular electrical properties
05/18/2005EP1438881B1 Green ceramic insert, ceramic insert, ceramic green body or green body composite and ceramic laminated composite produced thereby
05/18/2005EP1224023B1 Continuous particle and molecule separation with an annular flow channel
05/18/2005EP1108085A4 Water weight sensor array imbedded in a sheetmaking machine roll
05/18/2005CN2700877Y Film sample feed and relative vacuum ultraviolet photo-isolation apparatus in a portable mass spectrometer
05/18/2005CN2700876Y Carbon nano tube thin film gas transducer
05/18/2005CN2700875Y Moisture measuring equipment for cotton baler
05/18/2005CN2700868Y Slushing oil poly electrodes anti-erosion performance detecting instrument and tow electrode for slushing oil detection
05/18/2005CN2700860Y Hydrogen cold electric generator watertight online detection apparatus
05/18/2005CN1618015A Analyzer having temperature sensor
05/18/2005CN1618014A The use of 1d semiconductor materials as chemical sensing materials, produced and operated close to room temperature
05/18/2005CN1616970A Multiple information data collecting device and method for fire early property
05/18/2005CN1616966A Portable blood sugar meter with blood sugar concentration trend curve display
05/18/2005CN1616959A Detection method and device without blind area for large calibre steel pipe without changing probe
05/18/2005CN1616958A Cell quantitative analysis method based on micro fluid control chip
05/18/2005CN1616957A Detecting method for domoic acid and coastal red tide virus general survey method
05/18/2005CN1616956A Method for making sulphur determining probe and auxiliary electrode
05/18/2005CN1616955A Mixed lanthanum material for automobile exhaust sensor and its preparing method
05/18/2005CN1616954A Electrode detecting device and method for oxidation strength value of geo chemical samples
05/18/2005CN1616953A Measuring system and its measuring method for seebeck coefficient under nonbalance state
05/18/2005CN1616951A Capillary electrophoresis apparatus
05/18/2005CN1616947A Apparatus and method for measuring micro mass using oscillation circuit
05/18/2005CN1202554C Ionic mobility spectrograph with improved drift region
05/18/2005CN1202420C Air ion static measuring method and air ion static measuring instrument
05/18/2005CN1202419C Method for analysing sample from process with on-line capillary electrophoresis apparatus and capillary electrophoresis apparatus
05/18/2005CN1202418C Current detecting circuit for A/F sensors
05/17/2005US6895339 Method for measuring the concentration of water in argon, hydrogen, nitrogen and helium by ionization mobility spectrometry
05/17/2005US6895066 Measuring head and measuring assembly for a nuclear fuel rod
05/17/2005US6894512 Method for detecting hidden corrosion and a sensor for use in the same
05/17/2005US6894511 Extracellular recording multiple electrode
05/17/2005US6894502 pH sensor with internal solution ground
05/17/2005US6894359 Sensitivity control for nanotube sensors
05/17/2005US6894272 Device for simultaneously carrying out an electrochemical and a topographical near-field microscopy
05/17/2005US6893884 Method and apparatus for measuring dopant profile of a semiconductor
05/17/2005US6893878 Centrifugal spectrometer
05/17/2005US6893824 Apparatus for detection and monitoring preferential gene expresssion patterns
05/17/2005US6893820 Detection of methylated CpG rich sequences diagnostic for malignant cells
05/17/2005US6893552 Simultaneous amperometric measurement based on glucose oxidase biocatalytic and ruthenium or iridium oxide electrocatalytic activity
05/17/2005US6893546 Method for separating a chemical or biological compound in a mixture of similar compounds by diffusion in a medium such as a gel
05/17/2005US6893545 Biosensor
05/17/2005CA2487790A1 Mass spectrometer
05/17/2005CA2298806C A gas concentration meter and insulating glass assembly and method thereof
05/12/2005WO2005043160A2 Ultrasensitive biochemical sensing platform
05/12/2005WO2005043148A1 Solid electrolyte material and method for the production thereof
05/12/2005WO2005043147A1 Electrochemical gas sensor
05/12/2005WO2005043146A1 Biosensor and method for preparation thereof
05/12/2005WO2005043115A2 Ion mobility tof/maldi/ms using drift cell alternating high and low electrical field regions
05/12/2005WO2005043112A2 Apparatus and method for edman degradation on a microfluidic device utilizing an electroosmotic flow pump
05/12/2005WO2005043087A1 Method of producing medium-to thin-film pressure and humidity sensors by flexographic printing
05/12/2005WO2005022143A3 Method and apparatus for assay of electrochemical properties
05/12/2005WO2005003717A3 Chemical sensor system
05/12/2005WO2005001021A3 Nanocarpets for trapping particulates, bacteria and spores
05/12/2005WO2004108285A8 Method for the production of a microfluidic system comprising a channel structure, and microfluidic system
05/12/2005WO2004104457A3 Bulk fluid flow gate
05/12/2005WO2003081208A3 Improvements in pharmaceutical discovery and development
05/12/2005US20050100880 Testing apparatus comprising several detachable test pieces with multi-layered electrodes for use in the simultaneous measurement of several biological functions
05/12/2005US20050100878 Method for the quantitative determination of one or more compounds
05/12/2005US20050100478 Combined of carbon monoxide and carbon dioxide detectors, and a carbon monoxide and carbon dioxide gas generator; electrochemical sensor; analysis apparatus
05/12/2005US20050100475 Method and apparatus for formulating and controlling chemical concentration in a gas mixture
05/12/2005US20050098841 Nanopore chip with n-type semiconductor
05/12/2005US20050098449 comprising elelctrodes positioned downstream in the gas flow direction of the exhaust gases of internal combustion engines, used as emission control systems; pollution control
05/12/2005US20050098448 Monitoring and analyzing vapors on surfaces by change in electrical conductivity during manufacture of integrated circuits