Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
11/2004
11/25/2004US20040235178 Sample discriminating method
11/25/2004US20040235055 Apparatus for monitoring/measuring changes receptors bound by target biological substance; secretion product sensor device; stress detector
11/25/2004US20040235052 Using mass spectrometry to identify polypeptide patterns and to diagnose cancer, infections, cardiovascular and pregnancy disorders based on protein fingerprint
11/25/2004US20040235028 Using semiconductor wafers (chips) with electrical circuits in spatial proximity to surface area coated with capture substance molecules comprising electrically conductive nanoparticles for use in detection biopolymers
11/25/2004US20040235000 Method for retrospective birth dating of biomolecules, cells, tissues, organs and organisms
11/25/2004US20040234973 Using cytosine methylation to diagnose cancer disorders
11/25/2004US20040234966 Ionic liquid apparatus and method for biological samples
11/25/2004US20040234960 Evaluating methylation status of nucleotide sequences; treat sequences and convert cytosine to uracil, amplify segment comprising 5-methyl cytosine, hybridize with peptide nucleic acid and oligomers, evaluate methylation and quantify amplification products
11/25/2004US20040234767 Magnetic materials, metallic particles and method of making same
11/25/2004US20040234415 determination chemical and biological constituents in bodily fluid; applying sample to test strips; storage results in computer
11/25/2004US20040233542 Gradient index rod lens unit and microchemical system having the same
11/25/2004US20040232923 Sensor and sensor system for liquid conductivity, temperature and depth
11/25/2004US20040232911 Eddy current sensor arrays having drive windings with extended portions
11/25/2004US20040232909 Non-destructive inspection device and non-destructive inspection method
11/25/2004US20040232426 Nanotube array and method for producing a nanotube array
11/25/2004US20040232330 Thin film analyzing method
11/25/2004US20040232328 Method for dissociating ions using a quadrupole ion trap device
11/25/2004US20040232326 FAIMS apparatus having plural ion inlets and method therefore
11/25/2004US20040232325 Pancake spectrometer
11/25/2004US20040232235 Determining properties of magnetic elements
11/25/2004US20040232009 Concentration measuring method and concentration measuring device
11/25/2004US20040231991 Circuit for imposing voltages on the electrodes of trays used in the chef pulsed fied elctrophoresis system
11/25/2004US20040231986 Apparatus and method for separating an analyte
11/25/2004US20040231985 Gas sensor and nitrogen oxide sensor
11/25/2004US20040231984 Heterogeneous membrane electrodes
11/25/2004US20040231983 Electrochemical sensor with sample pre-treatment function
11/25/2004US20040231974 Chromium/titanium oxide semiconductor gas sensor and method for production thereof
11/25/2004US20040231411 Accurate cryogenic liquid dispenser
11/25/2004US20040231402 Sensor element, in particular an oil condition sensor element, and a fluid sensor having a sensor element of this type
11/25/2004US20040231399 Combustible gas detector having flow-through sensor container and method for measuring such gases
11/25/2004DE202004014735U1 Electronic instrument used to measure transition between two phases comprises temperature measuring device
11/25/2004DE10319155A1 Elektrisch auslesbare Bindungen von Analytmolekülen an immobilisierten Sondenmolekülen Electrically readable bonds of analyte molecules to immobilized probe molecules
11/25/2004DE10260046B4 Verfahren zur Überprüfung der Reagierfähigkeit eines elektronischen Sensors sowie Vorrichtung zur Durchführung des Verfahrens Method for checking the sensor and is reactivity of an electronic device for carrying out the method
11/25/2004DE102004021406A1 Gassensorelement mit Schichtaufbau A gas sensor element having a layer structure
11/25/2004DE102004005115A1 Gasmessfühler mit Elektrodenabdeckung Gas sensor with electrodes cover
11/25/2004CA2524211A1 Ims systems
11/25/2004CA2516362A1 Automated sample analysis
11/24/2004EP1480251A2 System of analyzing complex mixtures of biological and other fluids to identify biological state information
11/24/2004EP1480039A1 Fault detecting apparatus of different types of faults of solid electrolyte gas sensors
11/24/2004EP1480038A1 Potentiometric, ion selective electrode
11/24/2004EP1480037A1 Measurement instrument
11/24/2004EP1480035A2 Combustible gas detector and method for measuring combustible gases
11/24/2004EP1479910A2 Sensor membrane
11/24/2004EP1479778A1 Electrochemical sensor with sample pretreatment
11/24/2004EP1479435A1 Screening of organometallic materials for catalysis
11/24/2004EP1479093A1 Cycloidal mass spectrometer background of the invention
11/24/2004EP1478920A1 Catalytically active layer and method for the production thereof
11/24/2004EP1478919A1 Sensor element, especially planar gas sensor element
11/24/2004EP1478913A1 An opaque additive to block stray light in teflon af light-guiding flowcells
11/24/2004EP1478911A1 Electrochemical detection of nadh or nadph
11/24/2004EP1478899A2 Measurement method for determining a surface profile
11/24/2004EP1478784A2 Method and nucleic acids for the analysis of colorectal cell proliferative disorders
11/24/2004EP1478778A2 Method and nucleic acids for the analysis of a colon cell proliferactive disorder
11/24/2004EP1478737A1 Cmos process-compatible high dielectric constant surface coating for the detection and stimulation of biological tissue
11/24/2004EP1478670A1 Preparation of defect-free polyacrylamide electrophoresis gels in plastic cassettes
11/24/2004EP1407257A4 Microfabricated separation device employing a virtual wall for interfacing fluids
11/24/2004EP1360469B1 Method for measuring elements in a substrate for optics, electronics or optoelectronics
11/24/2004EP1320539A4 Electrophoresis system
11/24/2004EP1277054B1 Electrochemical sensing
11/24/2004EP1264210B1 Electrophoretic display
11/24/2004EP1200833B1 Difference detection methods using matched multiple dyes
11/24/2004EP1200470B1 Globular assembly of amyloid beta protein and uses thereof
11/24/2004EP1099114B1 Portable immediate response medical analyzer having multiple testing modules
11/24/2004EP1056546B1 Spray gun having an anti-back-ionization probe with a control system therefor
11/24/2004EP0972333B1 Methods and systems for enhanced fluid transport
11/24/2004CN2658750Y Handheld wine vapour detecting instrument
11/24/2004CN2658747Y Reagent box for separching and analyzing for PMMA aicroflow control chip sheet
11/24/2004CN2658746Y Electrophoresis mould set having vertical carrier piece electrophoretic groove
11/24/2004CN2658745Y High sensitivity methane gas investigating element having small temperature humiding coefficient
11/24/2004CN2658744Y Zirconium oxide oxygen content analyzer
11/24/2004CN1550030A Elongated semiconductors, growing such semiconductors, devices including such semiconductors and fabricating such devices
11/24/2004CN1549924A Arrays of buffers for analysing biomolecules by their isoelectric point
11/24/2004CN1549923A Hollow fiber having inner wall into which comb polymer is introduced, hollow fiber impregnated with gel, and fiber array thin section
11/24/2004CN1549921A Assay plates, reader systems and methods for luminescence test measurements
11/24/2004CN1549386A Method for judging state of secondary cell and device for judging state thereof, and method for regenerating secondary cell
11/24/2004CN1548953A Method for measuring wear character of metal materials utilizing friction static electricity
11/24/2004CN1548952A Structure of electrochemical sensing sheet and its producing method
11/24/2004CN1548951A Electro-chemical sensor with sample pretreating function
11/24/2004CN1548950A Blood quantity measuring method and apparatus with multi-channel and multi-gain circuit
11/24/2004CN1177218C Inspection method of piezoelectric ceramic device
11/24/2004CN1177213C Method for detecting corrosion of concrete bar in reinforced concrete
11/23/2004US6823269 Eddy current data union
11/23/2004US6823212 Method and apparatus for measuring properties of a target surface
11/23/2004US6822461 Process and device for measuring the state of degradation of oils or fats
11/23/2004US6822456 Bi-metallic test switch
11/23/2004US6822443 Sensors and probes for mapping electromagnetic fields
11/23/2004US6822442 Sensor arrangement for detecting properties of a target
11/23/2004US6822242 Image data producing method and apparatus
11/23/2004US6822226 Corona ionization source
11/23/2004US6822225 Pulsed discharge ionization source for miniature ion mobility spectrometers
11/23/2004US6822224 Tandem high field asymmetric waveform ion mobility spectrometry (FAIMS)tandem mass spectrometry
11/23/2004US6821729 Electronic apparatus for monitoring electrical impulse from biological samples
11/23/2004US6821446 Removal method for coating of polymer coated glass capillary tubing and polymer coated glass capillary tubing
11/23/2004US6821417 Comprises double stranded conductive polymer functioning as stationary phase of a chemical and/ or biological separation system; double stranded conductive polymer provides controllable interactions between polymer and analyte
11/23/2004US6821402 Spectral calibration of fluorescent polynucleotide separation apparatus
11/23/2004US6821401 Sensor for measuring the concentration of a gas component in a gas mixture
11/23/2004US6821400 Electrochemical sensor with increased reproducibility
11/23/2004US6820413 State determining apparatus for exhaust gas purifier
11/23/2004CA2316290C Capillary electrophoretic method to detect target-binding ligands and to determine their relative affinities
11/23/2004CA2281163C Improved hydrogen permeation probe