Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
03/2003
03/20/2003WO2002046730A3 System and method for measuring the dielectric strength of a fluid
03/20/2003WO2002035205A3 Process for detecting or quantifying a biological reaction using superparamagnetic label
03/20/2003WO2002022809A9 PROCESS FOR HIGH THROUGHPUT SCREENING OF CpG-BASED IMMUNO-AGONIST/ANTAGONIST
03/20/2003WO2002010704B1 Apparatus for detecting changes in concentrations of components of fluid mixtures
03/20/2003WO2002006804A3 Measuring molten baths with ion conducting phase sensors by means of an electric measuring unit
03/20/2003WO1999026051A3 Calorimetric hydrocarbon gas sensor
03/20/2003US20030055586 Regularization model for electrical resistance mapping
03/20/2003US20030055370 Combined device comprising a venous blood reservoir and a carditomy reservoir in an extracorporeal circuit
03/20/2003US20030055326 Percutaneous biological fluid sampling and analyte measurement devices and methods
03/20/2003US20030055212 Synthesis of substituted poly (aniline)s
03/20/2003US20030054570 Accurate measurement mof proteins in sample; obtain sample, reduce sulfide bonds, label proteins and peptides, separate proteins and peptides from sample, digest protein mixture, quantitfy and map proteins
03/20/2003US20030054569 Detection of preferential particles in sample; provide sensitized particles, incubate with sample, expose to capillary electrophoresis, determine concentration of particles in sample
03/20/2003US20030054431 Self assembly of sensor membranes
03/20/2003US20030054425 High throughput screening assay systems in microscale fluidic devices
03/20/2003US20030054367 Method for correlating gene expression profiles with protein expression profiles
03/20/2003US20030053935 Includes semiconductive polymer film which swells when exposed to analyte and interferents; easily transportable
03/20/2003US20030052792 Portable gas alarm device
03/20/2003US20030052689 Method for grouping unit cells using pattern matching technology of impedance spectrum
03/20/2003US20030052670 Non-invasive detectors for wells
03/20/2003US20030052585 Individually electrically addressable carbon nanofibers on insulating substrates
03/20/2003US20030052266 Mass spectrometer
03/20/2003US20030052265 Methods and systems for monitoring combustion condition
03/20/2003US20030052263 System for collection of data and identification of unknown ion species in an electric field
03/20/2003US20030052016 Method and system for controlling the temperature of an oxygen sensor
03/20/2003US20030052008 Such as a tube containing an interior heat sink formed by capillaries to break the interstices between the tube and the capillaries into multiple micro-channels for highly efficient separation of small and large molecules like biomolecules
03/20/2003US20030052006 Development of a gel-free molecular sieve based on self-assembled nano-arrays
03/20/2003US20030052005 Hydrogen sensor
03/20/2003US20030052004 Air/fuel ratio detection apparatus
03/20/2003US20030052003 Cast analyte diffusion-limiting membranes using photopolymerizable hydrophylic monomers
03/20/2003US20030051895 Insulating cover
03/20/2003DE20220212U1 Abrasion detector for use in pipes with a polytetrafluoroethylene lining, consists of a metal band or wire located between inner and outer layers
03/20/2003DE19935028C2 Verfahren und Vorrichtungen zur elektrophoretischen Trennung von Partikeln, insbesondere von Makromolekülen Methods and apparatus for the electrophoretic separation of particles, in particular of macromolecules
03/20/2003CA2776343A1 Sensor substrate and method of fabricating same
03/20/2003CA2460204A1 Apparatus and method for elemental mass spectrometry
03/20/2003CA2459500A1 Diagnostic method for transmissible spongiform encephalopathies
03/20/2003CA2459401A1 Sensor substrate and method of fabricating same
03/19/2003EP1293946A2 Portable gas alarm device
03/19/2003EP1293778A2 Method and apparatus for concentration monitoring in fluids
03/19/2003EP1293777A2 Hydrogen sensor
03/19/2003EP1293776A2 Apparatus for measuring concentration of ammonia gas
03/19/2003EP1293771A2 Electrophoresis method and apparatus for separating bio-organic molecules
03/19/2003EP1293770A2 Humidity sensor
03/19/2003EP1293574A2 Reagents, methods and devices for detecting analytes
03/19/2003EP1292932A1 Device for sensing magnetically marked paper and marked paper readable by said device
03/19/2003EP1292836A1 Windshield dual moisture sensor
03/19/2003EP1292825A2 Electrically-conductive patterns for monitoring the filling of medical devices
03/19/2003EP1292824A1 Method and device for the determination of at least one parameter of a mixture of a support, water and gas
03/19/2003EP1292823A1 A sensor membrane, a method for the preparation thereof, a sensor and a layered membrane structure for such sensor
03/19/2003EP1292822A1 Integrated optical waveguides for microfluidic analysis systems
03/19/2003EP1292388A2 Spatially addressable electrolysis platform and methods of use
03/19/2003EP1240509A4 Method and apparatus for making measurements of accumulations of magnetic particles
03/19/2003EP1210591A4 Sealed salt bridge
03/19/2003EP1018025B1 Capacitance measurement of a dielectric medium
03/19/2003EP0972192B1 Method for measuring stress levels in polymeric compositions
03/19/2003EP0857302B1 Characterisation of flowing dispersions
03/19/2003CN2540634Y Magnetic material investigating instrument
03/19/2003CN2540633Y Structure of portable intelligence electronic noise
03/19/2003CN2540188Y Small medical oxygenerator with oxygen concentration detection function
03/19/2003CN1404575A Enzymatic-electrochemical measuring device
03/19/2003CN1403821A Yarn quality and component detecting method and device
03/19/2003CN1403807A Film sensor for CO2-NOx gas monitoring
03/19/2003CN1403806A Sulfur-detecting sensor capable of being used in in-situ detection
03/19/2003CN1403805A Making process of miniature unsym-dimethylhydrazine gas sensor with temperature and humidity compensation function
03/19/2003CN1403804A lanthanum sensor for in-situ measurement of high-temperature molten steel
03/19/2003CN1403803A Oxygen content measurer for loose solid medium
03/19/2003CN1403802A Residual detergent detecting device and method
03/19/2003CN1103448C Oxygen sensitive film used on air-fuel ratio sensor, and method for producing the same
03/19/2003CN1103442C Detecting apparatus and detecting method
03/18/2003US6535824 Magnetic tapes, disks and/or compact disks containing computer programs having instructions for controllers in analysis apparatus used in detection or sampling; combinatorial chemistry
03/18/2003US6535822 Analysis apparatus having detectors, switches, heaters, electrodes and computers in electronic layouts on polyimide sheets, used for high speed measurement or sampling; combinatorial chemistry
03/18/2003US6535764 Gastric treatment and diagnosis device and method
03/18/2003US6534976 Device having active and reference coils for performing non-destructive inspection by eddy current
03/18/2003US6534765 Atmospheric pressure photoionization (APPI): a new ionization method for liquid chromatography-mass spectrometry
03/18/2003US6534764 Tandem time-of-flight mass spectrometer with damping in collision cell and method for use
03/18/2003US6534321 In an electrophoretic slab gel; can be frozen to enhance the signal from fluorescent labels
03/18/2003US6534319 Chemical sensor and coating for same
03/18/2003US6534013 Microfluidic devices and systems
03/18/2003US6533921 Apparatus for detecting concentration of nitrogen oxide
03/18/2003US6533920 For producing orifice sheets; efficiency
03/18/2003US6533914 Microfabricated injector and capillary array assembly for high-resolution and high throughput separation
03/18/2003US6533913 Simultaneous measurement through dual set of optical filters of standard and sample using matching luminescent reagents; precisely measuring background value and leakage rate; accurate automated analysis
03/18/2003US6533912 Increased throughput analysis of small compounds using multiple temporally spaced injections
03/18/2003US6533911 Device for measuring combustible-gas concentration in an exhaust gas
03/18/2003US6532997 Containing an electrophoresis sieving polymer; rotating the device;centrifugal forces generated by spinning for bubble-free loading
03/18/2003US6532794 Self-contained sterilant monitoring assembly and method of using same
03/18/2003US6532792 Method of compensating a MOS gas sensor, method of manufacturing a MOS gas sensor, MOS gas sensor, and fuel cell system
03/18/2003US6532769 Glass-ceramic joint and method of joining
03/18/2003CA2059352C Method and apparatus for measuring the degree of fullness in a mill
03/14/2003CA2402813A1 Hydrogen sensor
03/14/2003CA2401365A1 Reagents and methods for detecting analytes, and devices comprising reagents for detecting analytes
03/13/2003WO2003021631A2 A method for dissociating ions using a quadrupole ion trap device
03/13/2003WO2003021274A2 Method for separating macromolecules having been chemically modified in a reversible manner
03/13/2003WO2003021267A2 Improved mass spectrometric analysis using nanoparticles
03/13/2003WO2003021250A1 Gas chromatograph
03/13/2003WO2003021248A1 Sucker rod dimension measurement and flaw detection system
03/13/2003WO2003021247A1 Biosensor
03/13/2003WO2003021246A1 Capacitive humidity-sensor and capacitive humidity-sensor manufacturing method
03/13/2003WO2003021245A2 Sensor
03/13/2003WO2003021236A1 Method for measuring properties of a particle distribution
03/13/2003WO2003021235A1 Method of measuring density properties of a particle distribution
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