Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
09/2004
09/15/2004EP1457496A1 high density immobilization of nucleic acids
09/15/2004EP1457251A1 Separating device, analysis system, separation method and method for manufacture of separating device
09/15/2004EP1456667A2 Method of mass spectrometry
09/15/2004EP1456666A2 Method and apparatus for the determination of glucose
09/15/2004EP1456664A1 Use of alpha-tubulin acetylation levels as a biomarker for protein deacetylase inhibitors
09/15/2004EP1456658A2 Sensor and method for measuring the areal density of magnetic nanoparticles on a micro-array
09/15/2004EP1456657A1 Tagged microparticle compositions and methods
09/15/2004EP1456638A1 System and method for the determination of dissolved oxygen in a fluid
09/15/2004EP1456637A2 A pH SENSOR WITH INTERNAL SOLUTION GROUND
09/15/2004EP1456636A1 Fet sensor with a specially configured gate electrode for the highly sensitive detection of analytes
09/15/2004EP1456635A2 Analytical instruments, biosensors and methods
09/15/2004EP1456634A1 The use of 1d semiconductor materials as chemical sensing materials, produced and operated close to room temperature
09/15/2004EP1456633A2 Fluid mixture composition sensor
09/15/2004EP1456611A1 Device for the capacitive measuring of a fill level
09/15/2004EP1456417A2 Method for determining nucleic acid analytes
09/15/2004EP1455949A1 Centrifugal spectrometer
09/15/2004EP1455941A2 Biomolecule handling method and machine using an array dispenser
09/15/2004EP1455630A2 Method for cleaning a soiled article
09/15/2004EP1377527A4 Apparatus and method for electrophoresis
09/15/2004EP1301783B1 Test member
09/15/2004EP1202802B1 Microfluidic devices for the controlled manipulation of small volumes
09/15/2004EP1166099B1 Laser-induced fluorescence detector and method for the implementation of said device
09/15/2004EP1165834B1 High throughput screening method for determining enantioselectivity
09/15/2004CN2641651Y 伏安极谱仪 VA Computrace
09/15/2004CN2641650Y Portable intelligent air detector
09/15/2004CN2641649Y Biological sensor for supermicroscale sample detection
09/15/2004CN2641648Y Detector used in wall
09/15/2004CN2641647Y Monitoring experiment instrument for in situ dynamic property of film growth process
09/15/2004CN2641646Y Soil moisture content detector based on dielectric method
09/15/2004CN1529812A Electrophoretic apparatus
09/15/2004CN1529811A Apparatus and method for analysing liquid
09/15/2004CN1529773A Improved electrophoretic deposition
09/15/2004CN1529171A Coal five-index deferminator
09/15/2004CN1529157A Microflow controlled chip flow-type biochemical analysis instrument and method for detecting biochemical components
09/15/2004CN1529156A Nano-molecular sieve modified capacitor-type gas-sensitive sensor
09/15/2004CN1528659A Gas-sensitive nano material and preparing method thereof
09/15/2004CN1166945C Double detection coil metal probing method and device
09/15/2004CN1166944C Method for detecting content arsenic in water
09/15/2004CN1166943C Nitrogen oxide detector and method thereof
09/15/2004CN1166942C Electromagnetic chromatographic imaged phase-based feedback search signal demodulating equipment and its method
09/14/2004US6791339 Method and apparatus for nondestructive measurement and mapping of sheet materials
09/14/2004US6791334 Oil condition sensor and method for making the same
09/14/2004US6791319 Eddy current probe with transverse polygonal detecting coil
09/14/2004US6791318 Electromagnetic analysis of concrete tensioning wires
09/14/2004US6790599 Microfluidic devices and manufacture thereof
09/14/2004US6790369 Submerged sensor head is protected from fouling by marine organisms by positioning in submerged hollow enclosure; openings admit water; only filtered water enters enclosure
09/14/2004US6790354 Integrated monolithic microfabricated electrospray and liquid chromatography system and method
09/14/2004US6790341 Microband electrode arrays
09/14/2004US6790330 For detecting marker proteins and mrnas for diagnosis of cancer
09/14/2004US6790328 Microanalysis
09/14/2004US6789533 Engine control system
09/14/2004US6789474 Water content sensing system for ink/water emulsion of lithographic printer
09/14/2004CA2326221C Method and device for producing gypsum boards
09/14/2004CA2093113C Method for forming particulate reaction and measuring method thereof
09/10/2004WO2004077044A1 Method and device for selectively detecting ferromagnetic or superparamagnetic particles
09/10/2004WO2004077043A2 Robotic friendly external loading system for electrophoresis instrument and method
09/10/2004WO2004077042A1 Gel for electrophoresis and process for producing the same
09/10/2004WO2004077041A1 Analytic chip for quantifying nucleic acid concentration, analytic device for quantifying nucleic acid concentration and analytic method for quantifying nucleic acid concentration
09/10/2004WO2004077040A1 Method of forming thin film layer on external surface of sensor and sensor manufactured therewith
09/10/2004WO2004077039A1 Variable-volume disposable isoelectric focusing cell
09/10/2004WO2004077038A2 Stationary phase for use in capillary electrophoresis, capillary electrochromatography, microfluidics, and related methods
09/10/2004WO2004077037A1 Method and circuit for operating a thermal conductivity detector
09/10/2004WO2004077036A1 Method and apparatus for characterising multiphase fluid mixtures
09/10/2004WO2004077017A2 Apparatus and method for on-chip concentration using a microfluidic device with an integrated ultrafiltration membrane structure
09/10/2004WO2004077016A2 Ion mobility separation devices
09/10/2004WO2004077013A2 Capillary electrophoresis gel especially for single stranded nucleic acid separations
09/10/2004WO2004077006A1 Method of measuring gas barrier property of plastic molding
09/10/2004WO2004077003A1 Measurement of residual and thermally-induced stress in a rail
09/10/2004WO2004076871A1 Ball-and-socket joint
09/10/2004WO2004076497A2 Apparatus and method of using bi-directional capillary electrophoresis
09/10/2004WO2004051247A3 Electrophoretic device comprising separation chamber, non-uniform electrode chamber, and a porous membrane between them
09/10/2004WO2003065146A3 Methods for placing, accepting, and filling orders for products and services
09/09/2004US20040176918 Method for digitally measuring electrical impedance
09/09/2004US20040176904 Control system and control method for controlling heater, and engine control unit
09/09/2004US20040176705 Cartridge having an integrated collection element for point of care system
09/09/2004US20040176704 Collection device adapted to accept cartridge for point of care system
09/09/2004US20040175992 Contact slidable structure with a high durability
09/09/2004US20040175844 Sacrificial template method of fabricating a nanotube
09/09/2004US20040175839 kit includes at least two compounds of different molecular mass, one above, one below and both close to the expected molecular mass of the material whose exact mass is to be measured; calibration curve is not linear
09/09/2004US20040175811 Method for fixing biomolecules onto chemically inert surfaces
09/09/2004US20040175747 2-(Mercaptoalkylenecarbonyl)-thiophene derivative capable of forming a self-assembled monolayer having a uniform thickness
09/09/2004US20040175299 microfabricated, affinity purification system for the isolation of sufficient quantities of hit compounds for subsequent characterization; target-strong ligand comlex migrates through the capillaries, is detected and collected in a reservoir
09/09/2004US20040174177 Inspection method and inspection apparatus
09/09/2004US20040174163 Apparatus and method for determining the position of the end of a threaded connection, and for positioning a power tong relative thereto
09/09/2004US20040174157 Process control and damage monitoring
09/09/2004US20040174154 System and method for sample detection based on low-frequency spectral components
09/09/2004US20040173743 Method for feedback controlled electrospray
09/09/2004US20040173739 Radial disk type ion mobility spectrometer
09/09/2004US20040173509 Liquid chromatograph mass spectrometer
09/09/2004US20040173506 Nanoengineered membranes for controlled transport
09/09/2004US20040173473 Measurement device for determining oxygen activity in molten metal or slag
09/09/2004US20040173460 Capillary array electrophoretic device and auto sampler used for the device
09/09/2004US20040173458 Capillary for movement of specimen in liquid with interior surfaces for electrodes
09/09/2004US20040173457 Precision controlled thermostat for capillary electrophoresis
09/09/2004US20040173434 Coin-like products, identification method thereof and identification device thereof
09/09/2004US20040173196 Device and method for measuring element temperature of air-fuel ratio sensor, and device and method for controlling heater of air-fuel ratio sensor
09/09/2004US20040173004 Robust palladium based hydrogen sensor
09/09/2004DE4342731B4 Elektrochemischer Meßfühler mit einem potentialfrei angeordneten Sensorelement und Verfahren zu seiner Herstellung Electrochemical measurement sensor having a floating arranged the sensor element and method for its preparation
09/09/2004DE20320482U1 Dew point sensor unit has temperature and humidity sensors with underside sealed by circuit board fitting against cover
09/09/2004DE20122194U1 Instrument to measure the level of oil/fat in foodstuff has a sensor linked to an electronic measurement unit, through a carrier with electrical conductors, using a condenser as the sensor