Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
07/2001
07/05/2001DE10026313A1 Defect detection method for elongated ferromagnetic object, e.g. steel wire cable, uses magnetization and detection of magnetic field parameters at spaced points
07/04/2001EP1113265A2 Gas sensor and method of producing the same
07/04/2001EP1113264A2 Biosensor
07/04/2001EP1113263A2 Microsphere containing sensor
07/04/2001EP1112491A1 Measuring sensor for the determination of a concentration of gas constituents in gaseous mixtures
07/04/2001EP1112490A1 Sensor assembly for detecting proportions of gas in gas streams containing particles
07/04/2001EP1112488A1 Film for detecting a chemical species, chemical sensor and method for making same
07/04/2001EP1112487A1 Method for producing a reference electrode for a galvanic cell with cation-conducting solid electrolytes
07/04/2001EP1112486A1 Improvements in or relating to gas sensors
07/04/2001EP1112093A1 Methods and apparatus for odor reproduction
07/04/2001EP1112092A1 Methods and apparatus for odor transmission
07/04/2001EP0895596B1 A device for measuring an electrical parameter in the milk
07/04/2001EP0804612B1 Highly derivatized agarose conformational nucleic acid separation
07/04/2001CN2438120Y Gas emergence treating device
07/04/2001CN1302454A Process for preparation of epitaxial wafers for resistivity measurements
07/04/2001CN1302248A Method and device for producing gypsum boards
07/04/2001CN1302223A Organic ion-selective membranes
07/04/2001CN1301967A Detection system for asphalt or residual oil softening point, penetration and light oil extracting rate
07/04/2001CN1301963A Biological sensor
07/04/2001CN1301961A Gasoline grade detector with composite sensor
07/04/2001CN1068158C Removing low frequency interference in digital FM receiver
07/04/2001CN1068119C Humidity sensitive element for composite type humidity sensor
07/03/2001US6256088 Apparatus and method for carrying out analysis of samples
07/03/2001US6255948 Security device having multiple security features and method of making same
07/03/2001US6255678 Apparatus for measuring physical and chemical phenomena
07/03/2001US6255677 Chip-based analysis device comprising electrodes with localized heating
07/03/2001US6255385 Polyhydroxy polymers substituted with styryl ether groups and gels and surfaces prepared from them
07/03/2001US6255128 Non-contact method for determining the presence of a contaminant in a semiconductor device
07/03/2001US6254926 Heat treating coating film by heating organic noble metal compound for nucleus formation; plating, combustion
07/03/2001US6254834 Detection and characterization of microorganisms
07/03/2001US6254827 Placing chip adjacent to substrate; forming electrically conductive interconnects, interconnecting electrically conductive traces on first surface of chip with traces on substrate; light exposure; applying wickable sealent; curing
07/03/2001US6254765 Method of regulating the temperature of a sensor
07/03/2001US6254754 Chip for performing an electrophoretic separation of molecules and method using same
07/03/2001US6254750 Exhaust emission sensors
07/03/2001US6254749 Carbon monoxide gas sensor and measuring device using the same sensor
07/03/2001US6254736 Method of selectively increasing the hydrophilicity of a web
07/03/2001US6254008 Board mounted sensor placement into a furnace duct
07/03/2001CA2213317C Chemiluminescent compositions for reaction with phosphatase enzymes, and methods of use
07/03/2001CA2034707C Method of electrode fabrication for solid oxide electrochemical cells
06/2001
06/28/2001WO2001046939A1 Method for generating and displaying complex data utilizing color-coded signals
06/28/2001WO2001046708A1 Sensor device and method of manufacture thereof
06/28/2001WO2001046700A2 Sodium channels as targets for amyloid beta
06/28/2001WO2001046684A1 In-situ metalization monitoring using eddy current measurements and optical measurements
06/28/2001WO2001046683A2 Total nitrogen, sulfur and chlorine analysis
06/28/2001WO2001046674A1 Apparatus for evaluating electrical characteristics
06/28/2001WO2001046459A1 Probes and primers for the detection of polyphosphate accumulating organisms in wastewater
06/28/2001WO2001046458A1 Deposited thin films and their use in detection, attachment, and bio-medical applications
06/28/2001WO2001046457A2 Amperometric biosensor test strip
06/28/2001WO2001002827A3 Biosensor
06/28/2001WO2000074850A3 Microfluidic devices for transverse electrophoresis and isoelectric focusing
06/28/2001US20010005774 Automatic electrophysiological measuring apparatus / method
06/28/2001US20010005580 Histamine measuring apparatus and a histamine measuring method
06/28/2001US20010005489 Apparatus and method for filling and cleaning channels and inlet ports in microchips used for biological analysis
06/28/2001US20010005137 Pair of electrodes for detecting acidity or basicity of oil
06/28/2001US20010004964 Method for controlling sample introduction in microcolumn separation techniques and sampling device
06/28/2001US20010004963 Capillary electrophoresis separation wherein the electrolyte buffer sample are transported through a system of capillary channels, the distance between supply port and drain port geometrically defines a sample volume
06/28/2001US20010004843 Gas sensor and method of producing the same
06/28/2001DE19963231A1 Test unit for wires, rods or pipes; has rotating head to guide test objects and moving probe holder to guide test probes around object with adjustment device to adjust diameter of guide path of probe
06/28/2001DE19961210A1 Probe has one or more tips or spikes for puncturing medium on side of substrate facing measuring medium
06/28/2001DE19960954A1 Probe, for determining concentration of oxygen and/or reducing gas components in exhaust gas of IC engine, has layer in which reference electrode is integrated consisting of metallic compensating element
06/28/2001DE19960824A1 Verfahren und Einrichtung zur Untersuchung und Identifizierung der Art eines Untergrunds Method and apparatus for testing and identification of the type of subsoil
06/28/2001DE19960731A1 Schaltungsanordnung zum Betreiben einer Abgassonde Circuit arrangement for operating an exhaust gas probe
06/28/2001DE19960174A1 Verfahren zur Lecksuche und Lecklokalisierung sowie zur Durchführung dieser Verfahren geeignete Vorrichtungen A method for leak detection and leak localization as well as to carry out this procedure appropriate devices
06/28/2001DE19959201A1 Apparatus determining wide range of physiological parameters by rapid-response measurement of oxygen partial pressure in respired air
06/28/2001DE19635452C2 Verfahren und zugehörige Vorrichtung zum Optimieren der Aufbereitungsleistung von Mischern für Schüttgüter mit Wasserzugabe Method and associated apparatus for optimizing the processing power of mixers for solids with water addition
06/28/2001CA2395156A1 Method for generating and displaying complex data utilizing color-coded signals
06/28/2001CA2394942A1 Deposited thin films and their use in detection, attachment, and bio-medical applications
06/28/2001CA2394652A1 Probes and primers for the detection of polyphosphate accumulating organisms in wastewater
06/27/2001EP1111703A2 Fuel cell assembly with an electrochemical gas sensor and method of fabricating said sensor
06/27/2001EP1111383A1 Oil degradation sensor
06/27/2001EP1111379A1 Eddy current probe with foil sensor mounted on flexible probe tip and method of use
06/27/2001EP1111378A2 Biosensor
06/27/2001EP1111125A1 Electrical contact for monitoring synthetic fibre ropes
06/27/2001EP1110105A1 A method and a device for carrying out measurements based upon magnetism
06/27/2001EP1110081A1 Semiconductor gas sensing
06/27/2001EP1110080A1 Multi-channel capillary electrophoresis device including sheath-flow cuvette and replaceable capillary array
06/27/2001EP1110079A1 Electrochemical gas sensor and method for determining gas components
06/27/2001EP1110076A1 Laser-induced ionisation spectroscopy, particularly for coal
06/27/2001EP1109841A1 Compositions suitable for electrochemical cells
06/27/2001EP1084392A4 Micromechanical potentiometric sensors
06/27/2001CN2436938Y Flat magnetism probe with fail check area
06/27/2001CN2436937Y Automatic erasing type sensor for investigating moisture in oil
06/27/2001CN1301344A Method for detecting elements in solutions and device for realising the same
06/27/2001CN1301343A Biosensor comprising a lipid membrane containing gated ion channels
06/27/2001CN1301342A Handheld sensing apparatus
06/27/2001CN1300940A Servoreference-type micro oxygen analyzer
06/27/2001CN1300895A Contact connection of synthetic fiber cable for monitoring safe property
06/27/2001CN1067767C Outdoor intelligent sulfide stress corrosion crecking/hydrogen brittleness sensibility
06/26/2001US6253162 Method of identifying features in indexed data
06/26/2001US6252398 Apparatus and methods for obtaining increased sensitivity, selectivity and dynamic range in property measurement using magnetometers
06/26/2001US6252393 System and method for normalizing and calibrating a sensor array
06/26/2001US6252225 Mass spectrometry of solution and apparatus therefor
06/26/2001US6251691 Monitoring migration of particles suspended at an interface between an electrode and an electrolyte solution; generate electric potential, illuminate the surface, monitor movement of particles
06/26/2001US6251685 Processing data on microstructure layouts; provide microstructure layout, apply otical energy to fixed tissue, detect optical energy generated at activated positions on layout, measure optical activity
06/26/2001US6251343 Microfluidic devices and systems incorporating cover layers
06/26/2001US6251260 Potentiometric sensors for analytic determination
06/26/2001US6251247 Detection of degradation of RNA using microchannel electrophoresis
06/26/2001US6251246 Material for establishing solid state contact for ion selective electrodes
06/26/2001US6251245 Detecting and analyzing apparatus for positive ions and negative ions in a liquid
06/26/2001US6251244 Electrochemical measuring cell for detecting hydride gases