Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
07/2001
07/18/2001EP1116258A1 Ion optical system for a mass spectrometer
07/18/2001EP1116020A1 Method for separation of macromolecules
07/18/2001EP1115660A1 Solid-state gas sensors and compounds therefor
07/18/2001EP1115573A1 Methods of fabricating polymeric structures incorporating microscale fluidic elements
07/18/2001EP1021706A4 Implantable sensor employing an auxiliary electrode
07/18/2001EP0721446B1 Chiral surfactants and methods for their use in chiral separations
07/18/2001CN1068678C Intelligent detection instrument for hidden peril in dyke
07/17/2001US6262573 Electromagnetic system for railroad track crack detection and traction enhancement
07/17/2001US6262563 Method and apparatus for measuring complex admittance of cells and batteries
07/17/2001US6262264 Redox reversible imidazole osmium complex conjugates
07/17/2001US6261781 Quantitative detection of rna and dna hybrids utilizing capillary electrophoreseis and laser-induced fluorescence to detect a target nucleotide probe hybrid band; monitoring and diagnosis of diseases
07/17/2001US6261440 Multilayer article comprising electrode for determination of analyte in sample comprising carbon/peroxidase conjugate in resin matrix on electrically conductive surface, biological component that reacts with analyte to produce peroxide
07/17/2001US6261431 Process for microfabrication of an integrated PCR-CE device and products produced by the same
07/17/2001US6261430 Micro-electrophoresis chip for moving and separating nucleic acids and other charged molecules
07/17/2001US6261429 Sensor element
07/17/2001CA2206207C Ion-conductive polymers
07/17/2001CA2161602C Oxygen sensor element
07/17/2001CA2021913C Rotor bore inspection system
07/12/2001WO2001050499A1 Multiple electrospray device, systems and methods
07/12/2001WO2001050126A1 Mobile hand-held unit comprising a reusable biosensor
07/12/2001WO2001050123A1 Device and method for treating a sample by overpressured layer chromatography a stationary phase, under controlled forced flow
07/12/2001WO2001050121A2 Cutting tool for multiple sample retrieval from gelatinous material
07/12/2001WO2001050120A1 Method for drying electrophoresis gels
07/12/2001WO2001050119A1 Method and apparatus for measurement of electrochemical cell and battery impedances
07/12/2001WO2001050118A1 Gas sensor, especially a lambda sensor
07/12/2001WO2001050117A1 Sensors with improved properties
07/12/2001WO2001049790A2 Mobility-modifying cyanine dyes
07/12/2001WO2001011373A3 Difference detection methods using matched multiple dyes
07/12/2001WO2000062929A3 Microreactor system for producing and testing substances and active ingredients
07/12/2001WO2000060346A3 A gas sensor
07/12/2001WO1999064559A3 Device for organic cell culture and for studying their electrophysiological activity and membrane used in said device
07/12/2001US20010007770 Sucking, discharging a liquid
07/12/2001US20010007701 Capillary electrophoresis
07/12/2001US20010007641 Providing reactants in a plurality of capillary tubes which terminate at closely spaced locations; merging reactants into a single reaction capillary in fluid communication with closely spaced locations; removing contents after reaction
07/12/2001US20010007305 Method and apparatus for electrophoretic focusing
07/12/2001DE19963008A1 Sensorelement eines Gassensors zur Bestimmung von Gaskomponenten Sensor element of a gas sensor for determining gas components
07/12/2001DE10000350A1 Sensor module for electric plug housing, includes sensor element and carrier element for holding sensor element, and contact for electrical connection to sensor
07/12/2001DE10000148A1 Device for on-board measurement of usage-characteristics of motor oil, has capacitor arrangement containing oil of varying dielectric constant, with adapter component forming electrodes of capacitor
07/12/2001CA2396189A1 Device and method for treating a sample by overpressured layer chromatography a stationary phase, under controlled forced flow
07/12/2001CA2396067A1 Mobility-modifying cyanine dyes
07/11/2001EP1115171A1 Method for judging state of secondary cell and device for judging state thereof, and method for regenerating secondary cell
07/11/2001EP1114996A2 Cell and method for electrochemical analysis of a sample
07/11/2001EP1114995A2 Cell and method for electrochemical analysis of a sample
07/11/2001EP1114994A2 Thermally conductive sensor
07/11/2001EP1114452A1 Device for quantitative detection of copper in silicon by transient ionic drift and method using same
07/11/2001EP1114437A1 Means for removing unwanted ions from an ion transport system and mass spectrometer
07/11/2001EP1114316A1 Sample handling system for a multi-channel capillary electrophoresis device
07/11/2001EP1114315A1 Method and device for electrophoresis
07/11/2001EP1114313A1 A system for detecting the presence of moisture
07/11/2001EP1114207A1 Pellistor
07/11/2001EP1113850A1 Integrated monolithic microfabricated electrospray and liquid chromatography system and method
07/11/2001EP1011848A4 Configuration of an atmospheric pressure ion source
07/11/2001EP0897327B1 Device and its use for producing electromagnetic pulses
07/11/2001EP0691983B1 Improvements in protein separation
07/11/2001CN2439024Y Coulobmeter for COD on-line monitoring instrument
07/11/2001CN1303478A Meter
07/11/2001CN1303013A Piezoelectric gene diagnosis chip
07/11/2001CN1303012A Inspection method of piezoelectric ceramic device
07/10/2001US6260034 Using raw data signals form conventional nucleic acid sequenicing equipment and creating imput signals that enables a properly trained neural network to output a mutation/no mutation signal
07/10/2001US6259350 Resistor, adhesion layer of a metal silicide between a platinum layer and dielectric membrane
07/10/2001US6259091 Apparatus for reduction of selected ion intensities in confined ion beams
07/10/2001US6258861 α,β,β-trifluorostyrene-based composite membranes
07/10/2001US6258606 Multiplexed active biologic array
07/10/2001US6258538 DNA diagnostics based on mass spectrometry
07/10/2001US6258254 Biosensor
07/10/2001US6258253 Vapor corrosion cell and method of using same
07/10/2001US6258252 Dividing object into plurality of adjacent regions of plural types by a dividing plane; imparting current to produce initial current density or potential to boundary of non-attentional region to effect boundary element analysis
07/10/2001US6258238 Method of producing a capillary, a capillary for an electrophoresis device and an electrophoresis device including such a capillary
07/10/2001US6258234 Air fuel ratio sensor
07/10/2001US6258233 Multilayered air-fuel ratio sensing element
07/10/2001US6258232 Gas component concentration measuring apparatus
07/10/2001US6258231 Chemical mechanical polishing endpoint apparatus using component activity in effluent slurry
07/10/2001US6258230 Non-enzymatic disposable uric acid detecting electrode strip, method for producing the same and its use
07/10/2001US6258229 Disposable sub-microliter volume sensor and method of making
07/10/2001US6257046 Method and apparatus for determining electrostatic force present in an object
07/10/2001CA2326514A1 An apparatus for and method of discriminating against unwanted ionized species in mass spectrometry with collision and reaction devices
07/10/2001CA2090357C Reagent gas control for an ion trap mass spectrometer used in the chemical ionization mode
07/05/2001WO2001048475A1 Apparatus for and method of making electrical measurements on an object
07/05/2001WO2001048474A1 Apparatus for and method of making electrical measurements on objects
07/05/2001WO2001048468A2 Test device for testing long objects
07/05/2001WO2001048467A2 Method for operating a sensor for determining the concentration of oxidizing gases in gas mixtures
07/05/2001WO2001048466A2 Sensor element of a gas sensor for determining gas components
07/05/2001WO2001048307A1 Electrochemical method for determinating lignin content of pulp
07/05/2001WO2001048143A1 Device for electrooptical examination of cells in a suspension and method therefor
07/05/2001WO2001048111A1 Conductive adhesive and biomedical electrode
07/05/2001WO2001047638A2 Integrated microfluidic disc
07/05/2001WO2001011360A3 Relaxation of birefringence of magnetic nanoparticles during binding reactions
07/05/2001WO2001011348A3 Measuring device for measuring the dielectric constants of a mass of material
07/05/2001WO2001002602A3 Nucleotides for cycle sequencing of gc-rich templates
07/05/2001WO2000070335A3 Ion mobility and mass spectrometer
07/05/2001US20010006825 Redox system
07/05/2001US20010006774 Histamine measuring apparatus and a histamine measuring method
07/05/2001US20010006150 Biosensor
07/05/2001DE19963566A1 Gassensor, insbesondere Lambda-Sonde Gas sensor, in particular oxygen sensor
07/05/2001DE19962912A1 Verfahren zum Betreiben eines Sensors zur Bestimmung der Konzentration oxidierender Gase in Gasgemischen A method of operating a sensor for determining the concentration of oxidizing gases in gas mixtures
07/05/2001DE19960338A1 Gassensor zur Bestimmung der Konzentration von Gaskomponenten in Gasgemischen und dessen Verwendung Gas sensor for determining the concentration of gas components in gas mixtures and the use thereof
07/05/2001DE19960329A1 Elektrochemischer Meßfühler Electrochemical measurement sensor
07/05/2001DE19960076A1 Verfahren und Vorrichtung zum Nachweis und zur Quantifizierung von Biomolekülen Method and apparatus for the detection and quantification of biomolecules
07/05/2001DE10062020A1 Elektrodenpaar zur Erfassung der Acidität und Basizität von Öl Pair of electrodes for sensing the acidity and basicity of oil
07/05/2001DE10029236A1 Gas detector for detecting nitrogen oxide concentration in gas, has gas concentration detector part with a pair of electrodes, one of which contains platinum and rhodium as principal component