Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
06/2004
06/17/2004US20040113606 Method of analyzing polymer by using laser abrasion and system therefor
06/17/2004US20040113603 Probe cartridge assembly and multi-probe assembly
06/17/2004US20040113216 Semiconductor diode capable of detecting hydrogen at high temperatures
06/17/2004US20040113144 Single-electron transistors and fabrication methods in which a projecting feature defines spacing between electrodes
06/17/2004US20040113068 Multi-channel microfluidic chip for electrospray ionization
06/17/2004US20040113067 Method and apparatus for analyzing vapors generated from explosives
06/17/2004US20040113066 Sample support for mass spectrometers
06/17/2004US20040112838 System and method for optimized control of multiple oxidizers
06/17/2004US20040112765 Solid electrolyte
06/17/2004US20040112764 Using semiconductor substrate; catalytic metal electrodes
06/17/2004US20040112751 Multidimensional electrophoresis and methods of making and using thereof
06/17/2004US20040112749 Electrophoresis device
06/17/2004US20040112746 Of ceramics; using metal compound dissolving in solvent ; powder coating
06/17/2004US20040112745 Device and method for automatically analysing the constituents of an analyte
06/17/2004US20040112744 Mixed potential hydrocarbon sensor with low sensitivity to methane and CO
06/17/2004US20040112743 Concentration cell type hydrogen sensor and method for preparing solid electrolyte capable od conducting proton
06/17/2004US20040112518 Polymer bonding by means of plasma activation
06/17/2004US20040112140 Method for nondestructively evaluating aged deterioration of ferromagnetic construction materials
06/17/2004US20040111868 Gas sensor element designed to ensure required measurement accuracy
06/17/2004DE19927535B4 Miniaturisiertes Analysensystem mit Vorrichtung zum Ausschleusen von Substanzen Miniaturized analytical system with device for discharging substances
06/17/2004DE10352062A1 Gas sensor element for motor vehicle, has leads that are connected to oxygen pump cell and sensor cell through terminals and conducting wires provided on sensor element surface, for receiving electrical signal
06/17/2004DE10346904A1 Gaskonzentrationsmessgerät Gas concentration measuring apparatus
06/17/2004DE10323884A1 Gasdetektor Gas detector
06/17/2004DE10256064A1 Verfahren und Vorrichtung zur Bestimmung des Wassergehalts und der Leitfähigkeit in Böden und Schüttgütern Method and apparatus for determining the water content and the conductivity in soils and solids
06/17/2004DE10255704A1 Gasmessvorrichtung und Verfahren mit Störkompensation Gas measuring apparatus and method with interference cancellation
06/17/2004DE10255282A1 Sonde zur Ermittlung der Sauerstoffaktivität von Metallschmelzen und Verfahren zu ihrer Herstellung Probe for determining the oxygen activity of metal melts and processes for their preparation
06/17/2004CA2508530A1 Sensor plug head especially for a potentiometric sensor, and potentiometric sensor with sensor plug head
06/17/2004CA2508517A1 Method and apparatus for monitoring fuel cell voltages
06/17/2004CA2508212A1 Chemically amplified electrochemical detection of affinity reaction
06/16/2004EP1429145A1 System and method for analyzing compound structure
06/16/2004EP1429140A1 Method for detecting metallic foreign matter and system for detecting metallic foreign matter
06/16/2004EP1429139A1 Gas sensor for SOx measurement
06/16/2004EP1428810A2 Libraries of oligomers labelled with different tags
06/16/2004EP1428030A1 New landmarks and use thereof
06/16/2004EP1428024A2 Preparation of highly-purified plasma membranes
06/16/2004EP1428017A2 Micromechanical heat conductivity sensor having a porous cover
06/16/2004EP1428009A2 Multi-channel analyte-separation device employing side-entry excitation
06/16/2004EP1427845A2 Method for detecting sepsis
06/16/2004EP1390726A4 Probe for non-destructive testing
06/16/2004EP1337827B1 Method for improving signal-to-noise ratios for atmospheric pressure ionization mass spectrometry
06/16/2004EP1276864A4 Primer for diagnosis of one or more kinds of cancer
06/16/2004EP1230539A4 Microscopic multi-site sensor array with integrated control and analysis circuitry
06/16/2004EP1011425A4 Device and method for determining analyte levels
06/16/2004EP1006868B1 Minimally invasive detecting device
06/16/2004CN2620870Y Oil and water two phase flow conductive measuring sensor
06/16/2004CN1505758A Magnetic sensor and method for analysing a fluid
06/16/2004CN1505685A Methods for rapid detection and identification of bioagents for environmental testing
06/16/2004CN1504749A Experimental investigation of sea pyrimidine inducing tumour cell to blight and die
06/16/2004CN1504747A Ion concentration detecting instrument and detecting method
06/16/2004CN1504746A Chemical amplification electrochemical detecting method for affinity reaction and agent case thereof
06/16/2004CN1504745A Capacitive pulse digital three-port soil humidity transducer not influenced by impurity
06/16/2004CN1153966C Apparatus and method for measuring ammonia in liquid
06/16/2004CN1153962C Automatic in-line monitor for acidity of yellow water in storage pool of spirit brewery
06/16/2004CN1153961C Cadmium and iron compound oxide air-sensitive semiconductor materials and air-sensitive element
06/15/2004US6751008 Filling cells with electrophoretic composition including charged particles dispersed in dielectric solvent and dispersion of sealing composition with specific gravity lower than that of solvent, forming sealing layer by evaporation
06/15/2004US6750661 Using two different signals, one signal to provide energy for heating, and another signal at different frequency used as probe to measure effect, to elevate temperature in portion of fluid-filled channel disposed in substrate
06/15/2004US6750660 Apparatus for evaluating data representing the electrical characteristics of a combustion vessel
06/15/2004US6750457 System for high throughput analysis
06/15/2004US6750169 Composite electrodes for solid state devices
06/15/2004US6749887 Producing reagent test strips by applying reagent solution to surface of rolled substrate as it is fed past a radiant heat source
06/15/2004US6749756 Tagging series of pure compounds with alkylfluorosilanes of varied fluorine content; preforming combined synthesis and chromatographing
06/15/2004US6749740 Small volume in vitro analyte sensor and methods
06/15/2004US6749739 Detection of suppressor breakdown contaminants in a plating bath
06/15/2004US6749735 Electromobility focusing controlled channel electrophoresis system
06/15/2004US6749734 Easily loaded and electrically addressed microplate; minimizing contamination; higher resolution, faster separation and detection
06/15/2004US6749733 Microelectromechanical structure device for such as protein molecules that may bear opposite charges and have unequal masses; enables automated quantification; no gel use required
06/15/2004US6749732 Rapid response structure of gas sensor
06/15/2004US6749731 Gene detection chip and detection device
06/15/2004CA2245919C Method and immersion sensor to measure electrochemical activity
06/12/2004CA2452741A1 Ion detector
06/10/2004WO2004049384A2 Miniaturized ion mobility spectrometer
06/10/2004WO2004048964A1 Pyro-electric electron source
06/10/2004WO2004048962A1 Integrated electronic circuit comprising field effect sensors for detecting biomolecules
06/10/2004WO2004048961A1 Probe for determination of oxygen activity in metal melts and methods for its production
06/10/2004WO2004048960A1 Multi-ionophore membrane electerode
06/10/2004WO2004048959A2 Gas sensing assembly
06/10/2004WO2004048958A2 Nanotube sensor
06/10/2004WO2004048957A1 Oxidizing gas sensor
06/10/2004WO2004048956A1 Circuit arrangement for evaluating sensors and method for the evaluation of several sensors
06/10/2004WO2004048955A2 Gas sensing device
06/10/2004WO2004048924A2 Method and apparatus for performing ion mobility spectrometry
06/10/2004WO2004048676A1 Washing machine, conductivity sensor in washing machine, and controlling method of the same
06/10/2004WO2004048398A1 Method and apparatus for concentration and purification of nucleic acid
06/10/2004WO2004038423A3 In-gel fluorescent protein staining technique
06/10/2004WO2004031366A3 Manufacturing method and readout system for biopolymer arrays
06/10/2004WO2004023104A3 Coated capillary electrophoresis tubes and system
06/10/2004WO2004019465A3 Ex-situ pem fuel cell testing: towards visualizing gas diffusion
06/10/2004WO2004011900A3 Detecting receptor oligomerization
06/10/2004WO2004011221A3 Method and apparatus for determining an angle of gyration and/or the pressure in a gyratory compactor
06/10/2004WO2004009390A3 Time-resolved exhaust emissions sensor
06/10/2004WO2003089915A3 Method for restoring the sensitivity, speed or stability of a gas-sensitive material
06/10/2004WO2003089586A3 Nucleic acid separation and detection by electrophoresis with a counter-migrating high-affinity intercalating dye
06/10/2004WO2003071140A3 Cell viability detection using electrical measurements
06/10/2004US20040111228 System for analyzing compound structure
06/10/2004US20040111222 Method for measuring the concentration of water in Argon, Hydrogen, Nitrogen and Helium by ionization mobility spectrometry
06/10/2004US20040111201 Wet seat protection for air bag control occupant detection
06/10/2004US20040111017 Mass transport limited in vivo analyte sensor
06/10/2004US20040110307 System and method for obtaining and maintaining high-resistance seals in patch clamp recordings
06/10/2004US20040110306 Using flame ionization detector to detect and quantify concentration of volatile organic compounds (VOC) in emissions; pollution control; air pollution
06/10/2004US20040110277 Biosensor apparatus comprising biomolecule receptors for use as tool in genome analysis