Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
09/2004
09/09/2004DE10309022A1 Verfahren zum Reinigen von Elektrodenoberflächen sowie Vorrichtung zur Durchführung des Verfahrens A method of cleaning electrode surfaces as well as apparatus for carrying out the method
09/09/2004DE10308799A1 Gas sensor to detect the presence of unburned hydrocarbons in automotive exhaust gases has a promoter layer with an oxide from a neighboring group of the periodic table
09/09/2004DE10308395A1 Automotive exhaust gas sensing procedure removes hydrogen and carbon monoxide prior to determination of presence of third gas to be oxidized
09/09/2004DE10308394A1 Sensorelement eines Gassensors Sensor element of a gas sensor
09/09/2004DE10308154A1 Apparatus for the measurement of potassium concentrations in erythrocytes, for medical laboratory diagnosis and scientific research, has a mixing chamber with distilled water and a reagent chamber as a disposable set
09/09/2004DE102004004531A1 Sensor-Speicherlösung, Sensor-Eichungslösung und Sensor Sensor storage solution, sensor and sensor Eichungslösung
09/09/2004DE102004004392A1 Messmethode mit Hilfe eines chemischen Sensors und eines chemischen Sensormessgerätes Measuring method with the aid of a chemical sensor and a chemical sensor measuring instrument
09/08/2004EP1455185A1 Liquid chromatograph mass spectrometer
09/08/2004EP1455183A2 Method and apparatus for reducing peak broadening associated with the establishment of an electric field
09/08/2004EP1455182A1 Fail judging method and analyzer
09/08/2004EP1455181A1 Non-destructive testing of composite conductor rails
09/08/2004EP1454906A1 Conductive compound, electrode and sensor containing the same, and target molecule detection method using the sensor
09/08/2004EP1453758A2 Adhesiveless microfluidic device fabrication
09/08/2004EP1453606A2 Microfluidic devices with distributing inputs
09/08/2004EP1453590A4 Tandem isotachophoresis/zone electrophoresis method and system
09/08/2004EP1453590A1 Tandem isotachophoresis/zone electrophoresis method and system
09/08/2004EP1081490B1 Method and apparatus for electrochemical measurement using statistical technique
09/08/2004EP0937242B1 Electrodes and their use in assays
09/08/2004EP0890100B1 Arrangement for connecting a low-pressure inlet of a gas analyser
09/08/2004CN2639883Y Gas-liquid velocity of flow and phase capacity sensor
09/08/2004CN2639882Y Portable electroconductivity measuring instrument
09/08/2004CN2639881Y Polymer nonconductor gravity reducing environment researching device
09/08/2004CN1527939A Pipe material discrimination
09/08/2004CN1527051A Organic gas testing nano material method and sensor
09/08/2004CN1527050A Apparatus for measuring oxygen activity in molten metal or slag
09/08/2004CN1527049A Test Strip For sample analysis
09/08/2004CN1165762C Oil quality sensor and its method for determining analyte
09/08/2004CN1165760C Pipeline fluid analysing and controlling system
09/08/2004CN1165743C Device for measuring properties of textile product
09/08/2004CN1165629C Electropolymerizable film, and method of making and use thereof
09/07/2004US6789040 System, method, and computer software product for specifying a scanning area of a substrate
09/07/2004US6789020 For analyzing dna fragments separated electrophoretically; interprets raw or preprocessed signal from the separation
09/07/2004US6788450 Electrophoretic device, driving method of electrophoretic device, and electronic apparatus
09/07/2004US6788449 Microcup structure and the sealing processes enable a format flexible, efficient roll-to-roll continuous manufacturing
09/07/2004US6788414 Method of analyzing multiple sample simultaneously by detecting absorption and systems for use in such a method
09/07/2004US6788212 Conductor detecting device
09/07/2004US6788076 Apparatus for determining doping concentration of a semiconductor wafer
09/07/2004US6788050 System, method and apparatus for thin-film substrate signal separation using eddy current
09/07/2004US6787771 Nanodosimeter based on single ion detection
09/07/2004US6787770 Method of inspecting holes using charged-particle beam
09/07/2004US6787765 FAIMS with non-destructive detection of selectively transmitted ions
09/07/2004US6787763 Method and apparatus to increase the resolution and widen the range of differential mobility analyzers (DMAs)
09/07/2004US6787762 Time dispersive spectrometer using digital switching means
09/07/2004US6787368 Comprises reacting sample with analyte-reaction reagent, generating a solution of a first coil-forming peptide having a selected charge for interacting with an oppositely charged peptide to form a stable alpha-helical coiled-coil
09/07/2004US6787349 Biochip reader and labeling reagent
09/07/2004US6787331 Process for examining membrane enclosed biocompartments
09/07/2004US6787330 Method and kit for identifying or characterizing polypeptides
09/07/2004US6787111 Comprising an array of tubes inserted into each inlet port of the microchip, the array of tubes comprises pressure tubes, surrounded by vacuum tubes; use such as with capillary electrophoresis; automation
09/07/2004US6787088 Controlled fluid transport in microfabricated polymeric substrates
09/07/2004US6787047 Methods for manufacturing a microstructured sensor
09/07/2004US6787017 Capillary electrophoretis system, sample analyzer and liquid sample cassette for electrophoretic separation
09/07/2004US6787016 Electrophoresis channel sieving and coating composition of buffered aqueous solution of a sieving polymer and a channel coating polymer in given weight ratio, where the coating polymer is less water soluble than the sieving polymer
09/07/2004US6787015 Employing microfluidic device comprising microchannel having neutral nonbornene polymer surface and electrodes for creating electrical field, introducing sample into aqueous dispersion of sieving polymer whereby ions migrate and separate
09/07/2004US6787014 Gas-detecting element and gas-detecting device comprising same
09/07/2004US6786076 Thin film gas sensor
09/07/2004US6786075 Method for the measurement of aerosol particles in gaseous samples
09/07/2004CA2295227C Automated parallel capillary electrophoretic system
09/07/2004CA2205971C Determining electrical conductivity of an earth layer
09/02/2004WO2004074913A2 A dynamically configurable electrode formed of pixels
09/02/2004WO2004074828A1 Active oxygen species measuring device
09/02/2004WO2004074827A1 Measuring instrument for biosensor and measuring method using same
09/02/2004WO2004074826A1 Device and method for the simultaneous measurement of the extent and temperature of a fissure in the surface of a solid electrically-conducting body
09/02/2004WO2004074825A1 Method for forecasting the destruction of building foundations and bearing constructions by electromagnetic component recording
09/02/2004WO2004063738A3 Battery monitoring system and method
09/02/2004WO2004042870A3 Cartridge for packaging a sensor in a fluid calibrant
09/02/2004WO2004036207A3 Environmental control system fluid sensing system and method comprising a sesnsor with a mechanical resonator
09/02/2004WO2003102536A3 Destructible surfactants and uses thereof
09/02/2004WO2003093817A3 Method of identifying ligands for nuclear receptors
09/02/2004WO2003067239A3 Bio-sensors
09/02/2004WO2003045559A8 Microfluidic devices with distributing inputs
09/02/2004WO2002023185A3 Devices and methods for direct electronic readout of biomolecular interactions
09/02/2004US20040172000 Disposable article having a biosensor
09/02/2004US20040171921 Analyte monitoring device and methods of use
09/02/2004US20040171172 Method and apparatus for qualitative and quantitative detection of analytes
09/02/2004US20040171164 Method for measurement of immature granulocytes
09/02/2004US20040171001 Comprises cationic, water-soluble polythiophene derivatives, which can readily transduce oligonucleotide hybridization into a clearly interpretable optical (colorimetric, fluorescent or luminescent) or electrical signal
09/02/2004US20040170843 For the application to electrophoretic separation analysis
09/02/2004US20040170820 Multimetallic nanofillers with domain size less than 100 nanometers exhibiting transparency to visible light that differs by more than 20% as compared to fillers having a domain size of at least one micron.
09/02/2004US20040169931 Energy beam guide for an electrophoresis system
09/02/2004US20040169510 Internal eddy current inspection
09/02/2004US20040169502 Method and apparatus for evaluating measuring signals
09/02/2004US20040169501 Magnitude and polarity measurement of static charge
09/02/2004US20040169139 Chemical monitoring method and apparatus, and incinerator
09/02/2004US20040169138 Mass spectrum analyzing system
09/02/2004US20040168921 Multiplexed, absorbance-based capillary electrophoresis system and method
09/02/2004US20040168920 Mixing with dnase; degradation of nucleic acid impurities
09/02/2004US20040168919 Robotic friendly external loading system for electrophoresis instrument and method
09/02/2004US20040168918 polyacrylamide with surface layer of crosslinked water soluble silica adsorption polymer
09/02/2004US20040168917 Separation carrier of glucan or methyl cellulose; phosphate buffers; capillaries or microchip electrophoresis; medical diagnosis; supplying pressure, then electricity
09/02/2004US20040168915 Two-dimensional protein separations using chromatofocusing and multiplexed capillary gel electrophoresis
09/02/2004US20040168914 Chemical plating method, electrolytic cell and automotive oxygen sensor using it
09/02/2004US20040168913 Detectors; electrodes; counterelectrodes; traps charge electrolytic currents; measuring lamp efficiency
09/02/2004DE202004005563U1 Massenspektrometer Mass spectrometer
09/02/2004DE19932601B4 Verfahren zur Bestimmung der Temperatur und/oder der Viskosität einer Glasschmelze Method for determining the temperature and / or the viscosity of a glass melt
09/02/2004DE10306900A1 Gas analysis spectrometer, e.g. for use as fire alarm or internal air quality monitoring, has laser and chamber with unit to generate potential gradient, optical crystal, resonator and ion collector
09/02/2004DE10305856A1 Sensorelement Sensor element
09/02/2004DE10305533A1 Sensorelement Sensor element
09/02/2004DE10303080A1 Monitor to measure gas emitted from an organic body, to set optimum training for stamina sports or monitor a driver's sleepiness, has a shrouding attached to part of the body surface covering a gas sensor in the gas phase
09/02/2004DE10257304B3 Chemical-physical detector used as a catalyst element comprises a coated heated electrode having a ferromagnetic core
09/02/2004DE102004008148A1 Sensor mit Membran und Verfahren zur Herstellung des Sensors Sensor with membrane and method of manufacturing the sensor