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)
08/2003
08/27/2003EP0988527B1 Electrochemoluminescent detector
08/27/2003CN2569138Y Wall spraying type flow cell for biochemical oxygen demand biological sensor
08/27/2003CN2569137Y Current type biochemical sensor
08/27/2003CN2569136Y Measuring sensor for sulfate reducing bacterium
08/27/2003CN1439112A Manufacturing process for electrophoretic display
08/27/2003CN1439099A Electrochemical test strip cards that include an integral dessicant
08/27/2003CN1439058A Biosensor and method for production thereof
08/27/2003CN1439057A Continuous process for manufacture of disposable electro-chemical sensor
08/27/2003CN1438939A Method for continuously checking the production of security printing machines, application of said method and devie for performing the method
08/27/2003CN1438483A Detection of mispairing ratio of DNA polyase in PCR by denatured gradient gel electrophoresis
08/27/2003CN1438482A Preparation of reagent-free ampoul immuno sensor and use thereof
08/27/2003CN1438481A Crude-oil pot electrochemical-protection on-line monitoring method and apparatus
08/27/2003CN1438478A Method for detecting corrosion of concrete bar in reinforced concrete
08/27/2003CN1438412A O sensorÒÇüair-fuel-ratio control deviceÒÇüair-fuel-ratio control method and recording medium of air-fuel-ratio control programme
08/27/2003CN1119652C Thin film transistor biochemical sensor
08/26/2003US6611767 Scanned image alignment systems and methods
08/26/2003US6611766 Quantitative and qualitative analysis of immunologically or pathologically affected cells; two dimensional gel electrophoresis; generating master composite image
08/26/2003US6611142 Apparatus and method of measuring the multi-dimensional magnetic field distribution of a magnetic sample in real-time
08/26/2003US6610986 Soft ionization device and applications thereof
08/26/2003US6610979 Quadrupole mass spectrometer
08/26/2003US6610367 Use of an array of polymeric sensors of varying thickness for detecting analytes in fluids
08/26/2003US6610256 The nucleic acid molecule elongated and fixed onto a planar surface so that the nucleic acid molecule remains accessible for enzymatic reactions and/or hybridization reactions; device for imaging to obtain its physical characteristics.
08/26/2003US6610188 Electrode array for field cages
08/26/2003US6610186 Separating particles or molecules by migration in a separation medium
08/26/2003US6610125 Selective filtration and concentration of toxic nerve agents
08/26/2003US6609415 Method of evaluating adsorption of contaminant on solid surface
08/26/2003US6609411 Apparatus for removing water from dielectric oil in electrical power transformers
08/21/2003WO2003069891A1 Method for locating the coordinates of an object on a flat bed scanner or the like
08/21/2003WO2003069651A1 Permanent magnet ion trap and mass spectrometer using such a magnet
08/21/2003WO2003069360A1 Capacitance sensors with asynchronous ring oscillator circuit and capacitance
08/21/2003WO2003069346A2 Diagnostic method for stroke
08/21/2003WO2003069338A2 Analysis of vital substances
08/21/2003WO2003069334A1 Use of a capacitive probe to determine the biomass of small bacteria
08/21/2003WO2003069327A1 Ion-sensitive field effect transistor and a method for producing a transistor of this type
08/21/2003WO2003069325A1 Determination of solution concentration
08/21/2003WO2003069304A2 Method and apparatus for assay of electrochemical properties
08/21/2003WO2003068919A2 Non-invasive method for measuring rates of biosynthesis of biological molecules by label incorporation
08/21/2003WO2003068906A1 Systems and methods for rapidly changing the solution environment around sensors
08/21/2003WO2003068401A1 Frit material for multilayer microfluidic separation devices
08/21/2003WO2003054014A3 Apolipoprotein biopolymer markers predictive of alzheimers disease
08/21/2003WO2003039701A3 Selective separation and concentration of toxic nerve agents
08/21/2003WO2003021245A3 Sensor
08/21/2003WO2003011131A3 Sensor head for monitoring glucose for use with implantable devices
08/21/2003WO2002075298A3 Electrophoresis device and the use thereof
08/21/2003WO2002073214A3 Novel reagents for detecting cannabinoids
08/21/2003WO2002059273A3 Particle sizer and dna sequencer
08/21/2003WO2002056022A3 Diagnostics, drug screening and treatment for cancer
08/21/2003WO2002025243A9 Sample injector system and method
08/21/2003WO2002024322A9 Microfluidic chip having integrated electrodes
08/21/2003WO2002000112A3 Glucose metering system
08/21/2003WO2001094941A3 Diagnostic methods for pompe disease and other glycogen storage diseases
08/21/2003US20030157744 Method of producing an integrated circuit with a carbon nanotube
08/21/2003US20030157720 Protein standard for estimating size and mass
08/21/2003US20030157698 Photoelectrochemical molecular comb
08/21/2003US20030157545 Code libraries that enable transfer of pixel data, intermediate results data, or both, from a data structure or data file directly or indirectly to a user-provided application
08/21/2003US20030157510 Method for detecting cytosine methylation in dna samples
08/21/2003US20030157385 Methods and apparatuses for managing fluids in a fuel cell system
08/21/2003US20030156998 Electrolytic cells; monitoring current; measurement impedance
08/21/2003US20030156993 Microfluidic devices and methods for two-dimensional separations
08/21/2003US20030156988 Filament controller
08/21/2003US20030156985 Carbon nanotube connected instrument
08/21/2003US20030155942 Sensor array and method for detecting the condition of a transistor in a sensor array
08/21/2003US20030155937 Apparatus for measuring conductivity
08/21/2003US20030155935 Process and device for measuring the state of degradation of oils or fats
08/21/2003US20030155931 Current detection circuit for A/F sensor
08/21/2003US20030155914 Fluid supports for sensors
08/21/2003US20030155507 Mass spectrometer
08/21/2003US20030155504 Radiative sample warming for an ion mobility spectrometer
08/21/2003US20030155498 Mass spectrometer system
08/21/2003US20030155497 Electrospray ionization mass analysis apparatus and system thereof
08/21/2003US20030155496 Mass spectrometer including a quadrupole mass analyser arrangement
08/21/2003US20030155245 Capillary array unit electrophoretic device comprising the same
08/21/2003US20030155241 Covering electrode with dielectrics, electrolyte zones; measurement current, generating signals, activating scrubbing
08/21/2003US20030155240 Fuel cell gas sensors
08/21/2003US20030155239 Sensor element with catalytically active layer and method for the production thereof
08/21/2003US20030155238 Gas concentration measuring apparatus designed to minimize error component contained in output
08/21/2003US20030155237 Electrodes, methods, apparatuses comprising micro-electrode arrays
08/21/2003US20030154776 Extended durability sensing system
08/21/2003US20030154771 Transducer for microfluid handling system
08/21/2003US20030154764 Sensor element operated with a preliminary catalysis
08/21/2003US20030154709 Abnormality diagnosing apparatus of exhaust gas sensor
08/21/2003US20030154708 O2 sensor, apparatus for and method of controlling air-fuel ratio, and recording medium storing air-fuel ratio control program
08/21/2003DE10241244C1 Measuring head for device for measuring gas concentration comprises cylindrical housing parts made from a steel alloy for receiving magnet coil bodies
08/21/2003CA2475924A1 Non-invasive method for measuring rates of biosynthesis of biological molecules by label incorporation
08/21/2003CA2475375A1 Method and apparatus for assay of electrochemical properties
08/21/2003CA2475352A1 Permanent magnet ion trap and mass spectrometer using such a magnet
08/21/2003CA2475348A1 Systems and methods for rapidly changing the solution environment around sensors
08/21/2003CA2474670A1 Diagnostic method for stroke
08/20/2003EP1336849A2 Analytical method and device for precise analysis with a simple sensor
08/20/2003EP1336844A2 6-Dimensional space odour-vector comparison index
08/20/2003EP1336843A1 Protection of a chromatographic bed in chromatography devices with dynamic axial compression
08/20/2003EP1336840A2 Carbon monoxide electrochemical sensor
08/20/2003EP1336839A1 Biosensor
08/20/2003EP1336838A2 Method and apparatus for testing the adhesive strength of plastic layers on the surface of objects
08/20/2003EP1336744A2 O2 Sensor, apparatus for and method of controlling air-fuel ratio of an internal combustion engine, and recording medium storing air-fuel ratio control program
08/20/2003EP1336431A2 A microreactor
08/20/2003EP1336104A2 Detection of binding species with colloidal and non-colloidal structures
08/20/2003EP1336102A2 A high-throughput screen for identifying channel blockers that selectively distinguish transient from persistent sodium channels
08/20/2003EP1336099A2 Heating device
08/20/2003EP1336098A2 Measuring molten baths with ion conducting phase sensors by means of an electric measuring unit
1 ... 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 ... 1099