Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
05/2004
05/11/2004US6733647 Electrophoresis gels
05/11/2004US6733645 Microfluidics
05/11/2004US6733644 Gas sensor and gas sensor unit
05/11/2004US6733643 Apparatus for measuring a component in a liquid sample
05/11/2004US6732594 Accurate cryogenic liquid dispenser
05/11/2004US6732565 Sensor element for limit current probes for determining the λ value of gas mixtures and method for its calibration
05/11/2004US6732496 Method of monitoring transverse sealing in a packaging unit for continuously forming sealed packages containing pourable food products
05/08/2004CA2447540A1 Mass spectrometer
05/06/2004WO2004038767A2 Doped nanoscale wires and method of manufacture
05/06/2004WO2004038434A2 Potential fixing device, potential fixing method, and capacitance mearuing instrument
05/06/2004WO2004038424A1 Temperature control method for liquid components in analyzing instrument, the analyzing instrument, and analyzing apparatus
05/06/2004WO2004038423A2 In-gel fluorescent protein staining technique
05/06/2004WO2004038409A2 Device for measuring the electrical activity of biological elements and its applications
05/06/2004WO2004038399A1 Method of controlling migration of substance
05/06/2004WO2004038398A1 Organic molecule detection element and organic molecule detection device
05/06/2004WO2004038396A1 Serial sample injection in capillary electrophoresis
05/06/2004WO2004038393A1 Vessel inspection method and vessel inspection device
05/06/2004WO2004038383A1 Specimen creating device
05/06/2004WO2004038354A2 Resonant sensor and sensing system
05/06/2004WO2004038342A2 System and method for assessing fluid distribution
05/06/2004WO2004037374A2 Method for continuous particle separation using obstacle arrays asymmetrically aligned to fields
05/06/2004WO2004018994A3 Method of analyzing the constituents of air extracted from the interior of a piece of baggage
05/06/2004WO2004017423A3 Sensor arrangement
05/06/2004WO2004016922A3 Exhaust gas oxygen sensor
05/06/2004WO2004010074A3 Biosensor arrays and methods
05/06/2004WO2004003482A3 Device and method for the measurement of gas permeability through membranes
05/06/2004WO2003065890A3 Test equipment and portable test device
05/06/2004WO2003014720A9 Interference correction of additives concentration measurements in metal electroplating solutions
05/06/2004WO2002071048A8 A process for the separation of biocomponents on a substrate surface
05/06/2004WO2002068462A9 Internal standard for electrophoretic and chromatographic separation processes
05/06/2004US20040088023 Gastric treatment and diagnosis device and method
05/06/2004US20040087031 Apparatus for determining hydrogen ion concentration of sample analyzed using thermal desorption gas chromatography
05/06/2004US20040086929 Apparatus for identifying and monitoring nucleic acid association electrode bound DNA oligomers
05/06/2004US20040086909 Direct detection of biomolecules in polyacrylamide gel
05/06/2004US20040086607 Astringent component of a food is reacted with a peptide to form a complex, measuring complex formed; strength of astringency is determined from the measured value
05/06/2004US20040086521 Method for the identification of antigenic peptides
05/06/2004US20040085618 Electrophoretic device method for making electrophoretic device, and electronic apparatus
05/06/2004US20040085206 Control system with capacitive detector
05/06/2004US20040085080 Method for analysis of a working fluid using impedance spectroscopy
05/06/2004US20040085073 Method for the operation of an analytical circuit for an electromechanical cell
05/06/2004US20040085072 Method and system for monitoring state of lead acid battery
05/06/2004US20040084616 Reflection type ion attachment mass spectrometry apparatus
05/06/2004US20040084615 Disposable sample support for mass spectrometry
05/06/2004US20040084614 Chemical agent detection apparatus and method
05/06/2004US20040084402 Polymeric microfabricated fluidic device suitable for ultraviolet detection
05/06/2004US20040084328 Determining group IA metal in fluid using pure group IA metal as reference electrode in housing; heat resistance; sodium or potassium in molten aluminum or alloy
05/06/2004US20040084327 Apparatus and method for plating solution analysis
05/06/2004US20040084314 Subjecting to continuous potential electrolysis on basis of immersion potentials; quantitative analysis
05/06/2004US20040084312 Analytical separations with polyelectrolyte layers, molecular micelles, or zwitterionic polymers
05/06/2004US20040084311 Biochip and a manufacturing method of biochip
05/06/2004US20040084310 Purifying or separating species in channel comprising irregular block copolymer or comb polymer; nonthermosensitive medium; capillary electrophoresis
05/06/2004US20040084309 Gas sensor having a laminate comprising solid electrolyte layers and alumina substrate
05/06/2004US20040084307 Biosensor, biosensor array, and method for manufacturing a plurality of biosensors
05/06/2004US20040084306 Fluid-type multiple electrochemical system and preparation thereof
05/06/2004US20040084034 Device for reducing the part count and package size of an in-cylinder ionization detection system by integrating the ionization detection circuit and ignition coil driver into a single package
05/06/2004US20040083852 Two cyclic phenolic resins groups are conjugated with cystamine hydrochloride, branched with acetic acid group, adsorbed on gold electrode substrate to sequester metals; use for electrochemical analysis
05/06/2004US20040083792 System and method for detecting hydride gases at low concentrations and in the presence of varying humidity levels
05/06/2004US20040083789 Measuring gas cell for a device for measuring the concentration of a paramagnetic gas
05/06/2004EP1416515A2 Ion trap device and its tuning method
05/06/2004EP1416303A2 Functioning substrate with a group of columnar micro pillars and its manufacturing method
05/06/2004EP1416269A1 A non-destructive method of detecting defects in braze-repaired cracks
05/06/2004EP1416268A1 Intelligent gas identification system and method thereof
05/06/2004EP1415324A1 Method for calibrating a mass spectrometer
05/06/2004EP1415323A1 Method for phosphorus quantitation
05/06/2004EP1415161A2 Isotope-coded ionization-enhancing reagents (icier) for high-throughput protein identification and quantification using maldi mass spectromtry
05/06/2004EP1415160A2 Whole cell engineering by mutagenizing a substantial portion of a starting genome, combining mutations, and optionally repeating
05/06/2004EP1415150A2 Method for quantitative monitoring of a gas injected into a reservoir in particular in a natural environment
05/06/2004EP1415145A2 Chimeric protein and its use in electron transfer methods
05/06/2004EP1415144A2 Layered composite and micromechanical sensor element, in particular gas sensor element comprising said layered composite
05/06/2004EP1415143A1 Moisture sensor
05/06/2004EP1415141A1 System and method for differential protein expression and a diagnostic biomarker discovery system and method using same
05/06/2004EP1414950A2 Chimeric proteins comprising a haem domain of a mammalian or plant cytochrome p450 and a scaffold-reductase domain from p450 bm3 of bacillus megaterium and uses thereof
05/06/2004EP1414857A1 Factor viii separation
05/06/2004EP1414504A2 Membrane for use with implantable devices
05/06/2004EP1319178A4 Method of identifying cancer markers and uses therefor in the diagnosis of cancer
05/06/2004EP0991945B1 Method for identification of tumor antigens with autoantibodies in serum
05/06/2004EP0871871B1 Improvements in ionic reservoir through application of an electrical potential
05/06/2004DE4433632B4 Verfahren zur Überwachung einer Heizeinrichtung eines im Abgassystem einer Brennkraftmaschine angebrachten Sensors A method for monitoring a heater mounted in the exhaust system of an internal combustion engine sensor
05/06/2004DE4344961B4 Auswertevorrichtung für das Signal einer Sauerstoffsonde Evaluation device for the signal of an oxygen sensor
05/06/2004DE4341278B4 Grenzstromsensor zur Bestimmung des Lambdawertes in Gasgemischen Limiting current sensor for determining the lambda value of gas mixtures in
05/06/2004DE19983998T5 Vorrichtung zur elektrooptischen Zellanalyse in einer Suspension und Verfahren zur Durchführung der Analyse A device for electro-optical cell analysis in a suspension and method for performing analysis
05/06/2004DE19960398B4 Verfahren und elektrochemischer Sensor mit geheizten Elektroden für die biochemische Analytik, insbesondere zur Untersuchung von Hybridisierungsvorgängen der Nucleinsäuren Method and electrochemical sensor with heated electrodes for biochemical analysis, in particular for the study of hybridization processes of nucleic acids
05/06/2004DE10315209A1 Fest-Elektrolyt mit hoher Ionen-Leitfähigkeit Solid electrolyte with high ionic conductivity
05/06/2004DE10260310B3 Micro-structure, to process fluid for reactions and analysis by capillary electrophoresis, has electrodes to give continuous flow with part taken off through branch channel
05/06/2004DE10260308B3 Micro-structure for fluid processing, for reactions and capillary electrophoresis analysis, has number of reservoirs with electrodes, linked by channels for electrokinetic fluid movements
05/06/2004DE10249467A1 Connector for a sensor for determining the oxygen concentration of temperature of an I.C. engine exhaust gas has pressing bodies with a clamping region impinged by a spring element and a mounting region connected to it
05/06/2004DE10233903B3 Verfahren zur Herstellung von ph-Sonden A process for preparing pH-probes
05/06/2004DE10219510B4 Verfahren zur Bestimmung der Feuchtigkeit eines Untergrundes Method for determining the humidity of a substrate
05/06/2004DE10043560B4 Verfahren und Vorrichtung zur Herstellung einer Metallschicht Method and apparatus for producing a metal layer
05/06/2004CA2504017A1 Method of controlling migration of substance
05/06/2004CA2497412A1 System and method for assessing fluid distribution
05/06/2004CA2496777A1 Resonant sensor and sensing system
05/05/2004CN2614347Y On-line monitoring device for stray current of subway
05/05/2004CN1494655A Optical detection in multi-channel bio-separation system
05/05/2004CN1494654A Multi-channel bio-separation cartridge
05/05/2004CN1494589A 方法 Method
05/05/2004CN1494453A Separation apparatus and process for fabricating separation apparatus
05/05/2004CN1493876A Gas sensor having laminate comprising solid electrolyte layer and alumina substrate
05/05/2004CN1493875A Electrode for detecting dissolved carbon dioxide content in water and its preparation and use method
05/05/2004CN1493874A Integrated type dissolved oxygen, PH and salinity sensor and its manufacturing method and use method