Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
09/2000
09/28/2000CA2332622A1 Electrochemical device of electrically controllable system type having variable optical and/or energy properties
09/27/2000EP1039292A2 Gas sensor
09/27/2000EP1039291A1 Optochemical sensor and method for its construction
09/27/2000EP1039290A2 Method for determining the corrosiveness of naphtenic acid in crude oil and refinery streams
09/27/2000EP1038173A1 Gas sensor
09/27/2000EP1038172A1 Sensor devices and analytical method
09/27/2000EP1038171A1 Nanoelectrode arrays
09/27/2000EP1038170A1 Method for determining the volumetric proportion of liquid water and the density of snow, and device for carrying out the method
09/27/2000EP1038169A1 Conducting organic polymers
09/27/2000EP1038164A2 Transport detector with oxide surface coating
09/27/2000EP1037947A1 Cyanine dyes
09/27/2000EP0990142A4 Multiplexed molecular analysis apparatus and method
09/27/2000CN2398631Y New-type detecting device for continuous casting ladle skull-melting
09/27/2000CN2398630Y Capillary cataphoresis small-sized ampere detecting pond with high-tension electric field isolation interface
09/27/2000CN2398629Y Simple miniature high sensitivity dissolved oxygen sensor
09/27/2000CN2398628Y Instrument for analysing water content of vehicle canned crude oil
09/27/2000CN1267828A Grain moisture content determining and analyzing method
09/26/2000US6125292 Sensor and a set of sensors
09/26/2000US6124631 Micro sensor and method for making same
09/26/2000US6124592 Ion mobility storage trap and method
09/26/2000US6124591 Method of ion fragmentation in a quadrupole ion trap
09/26/2000US6124137 Surface-enhanced photolabile attachment and release for desorption and detection of analytes
09/26/2000US6123902 Device for highly sensitive magnetic detection of analytes
09/26/2000US6123827 Method for calibrating sensors used in diagnostic testing
09/26/2000US6123821 Gel medium and proteins
09/26/2000US6123820 Sensor cartridges
09/26/2000US6123819 Nanoelectrode arrays
09/26/2000US6123818 Gas detecting apparatus having condition monitoring means
09/26/2000US6123817 Metal wire and organic thin films and chemical absorption films
09/26/2000US6123798 Methods of fabricating polymeric structures incorporating microscale fluidic elements
09/26/2000US6122956 Method and apparatus for monitoring concentration of a slurry flowing in a pipeline
09/25/2000CA2267881A1 Method of making fast solid state gas sensors
09/21/2000WO2000055615A1 Improved protein and nucleic acid electrophoresis sequencer and method for operating the same
09/21/2000WO2000055614A1 CALIBRATING A Nox-SENSOR
09/21/2000WO2000055613A1 Method for studying chemical-physical properties of a thin film
09/21/2000WO2000055612A1 Method and device for measuring the variation in the acid concentration or base concentration of aqueous solutions
09/21/2000WO2000055611A2 Measuring cell and method for measuring the conductivity of liquids
09/21/2000WO2000055610A1 Surfactants
09/21/2000WO2000055366A1 Electropolymerizable film, and method of making and use thereof
09/21/2000WO2000054841A1 Sensor device and method of detecting gases or fumes in air
09/21/2000WO2000054840A1 Method and sensor device for detecting gases or fumes in air
09/21/2000WO2000033062A8 Aligned particle based sensor elements
09/21/2000WO2000026848A9 Method and apparatus for shooting using biometric recognition
09/21/2000DE19911664A1 Kalibrierung eines NOx-Sensors Calibration of a NOx sensor
09/21/2000DE19909528A1 Vorrichtung und Verfahren zur zerstörungsfreien Werkstoffprüfung Apparatus and method for non-destructive material testing
09/21/2000DE19907296A1 Verwendung von Trägermaterial in der Kapillar-Elektrochromatographie Use of carrier material in capillary electrochromatography
09/21/2000DE19849105C1 Verfahren und Einrichtung zur methanfreien Kohlenwasserstoffmessung Method and apparatus for methane-free hydrocarbon measurement
09/21/2000DE19744316C2 Sauerstoffsensitives Widerstandsmaterial An oxygen-sensitive resistance material
09/21/2000CA2366866A1 Electropolymerizable film, and method of making and use thereof
09/20/2000EP1037043A2 Magnetometer of increased sensitivity, selectivity and dynamic range
09/20/2000EP1037042A1 Submergable sensor, mesuring device and methode for monitoring a aluminium electrolytic cell
09/20/2000EP1037041A2 Gas sensor
09/20/2000EP1037040A1 Temperature sensor
09/20/2000EP1037039A2 Gas sensor
09/20/2000EP1037038A1 Method and device for measuring the dew-point temperature
09/20/2000EP1037018A1 Inductive sensor
09/20/2000EP1037009A1 Multi-axial actuator and probe head for a scanning probe microscope
09/20/2000EP1036404A1 Method and apparatus for determining the rates of reactions in liquids by mass spectrometry
09/20/2000EP1036371A1 High throughput optical scanner
09/20/2000EP1036328A1 Method and apparatus for making quantitave measurements of localized accumulations of magnetic particles
09/20/2000EP1036320A1 Improved electrochemical biosensor test strip
09/20/2000EP1036319A1 Process for obtaining l-dihydroorotic acid and use thereof
09/20/2000EP1036317A1 Method and apparatus for continuously monitoring an aqueous flow to detect and quantify ions
09/20/2000EP1036316A1 Instrument
09/20/2000EP1036268A1 Method for measuring the proportion of particles in the exhaust gases from an internal combustion engine
09/20/2000EP1036260A1 System, sensor combination and method for regulating, detecting as well as deciding current fuel-air ratios in combustions engines
09/20/2000EP1036202A2 Method for identifying nucleic acids by means of matrix-assisted laser desorption/ionisation mass spectrometry
09/20/2000EP1035987A1 High-sensitivity capacitive oil deterioration and level sensor
09/20/2000EP1035918A1 Device for measuring physiological parameters
09/20/2000EP1035910A1 Microfluidic systems incorporating varied channel depths
09/20/2000CN2397609Y High-capacity high-molecular humidity-sensitive element
09/20/2000CN2397491Y Oxygen content detector with standard gas hole leakproof device
09/20/2000CN2397490Y Household gas alarm
09/20/2000CN1267336A Estimation of nucleic acid
09/20/2000CN1266988A Method and device for in-line intelligent monitor and diagnosis of dissolved gas
09/20/2000CN1056661C Vacuum compressometer and experiment method
09/19/2000US6121782 Method for measuring yield and moisture
09/19/2000US6121611 Force sensing probe for scanning probe microscopy
09/19/2000US6121610 Ion trap mass spectrometer
09/19/2000US6121608 Mass spectrometry of solution and apparatus
09/19/2000US6121009 Corrosion resistant working electrodes with nonleaching enzymes, counterelectrode, and device to compare signals generated from electrodes in response to elecrolysis of analyte; subcutaneous implantation for monitoring diabetes
09/19/2000US6120985 Pressure-enhanced extraction and purification
09/19/2000US6120945 Method of developing a photoresist pattern and a developing apparatus
09/19/2000US6120835 Printing palladium paste onto inert, nonconductive substrate in to form electrical networks; firing; printing standard conductor paste onto substrate form pads; firing, printing barrier, firing, printing passivating material and firing
09/19/2000US6120677 Temperature control for all range oxygen sensor
09/19/2000US6120676 Method of using a small volume in vitro analyte sensor
09/19/2000US6120667 Multi-capillary electrophoresis apparatus
09/19/2000US6120666 Substrate surface having sample fluid channel intersected on each side with a pair of focusing fluid channels so that focusing fluid flowing into sample flow narrows and spacially confines sample stream during cocurrent flow through detector
09/19/2000US6120664 Oxygen analyzer
09/19/2000US6120663 Gas sensor
09/19/2000US6120662 Device for electrochemical detection or measurement
09/19/2000US6119536 Constant distance contactless device
09/19/2000US6119526 Method and apparatus for detecting tendon failures within prestressed concrete
09/19/2000US6119508 Measuring equipment for isolating a plurality of probes contacting a sample
09/19/2000CA2094392C Mass spectrometer-based continuous emissions monitoring system for hazardous waste stack gas measurements
09/14/2000WO2000054050A2 Method for detecting conditions by analysis of aqueous condensate from respiratory gases
09/14/2000WO2000054047A1 Collection well for body fluid tester
09/14/2000WO2000054045A1 Chemical sensor systems
09/14/2000WO2000054041A1 High performance dispensing apparatus
09/14/2000WO2000054040A1 Immersion sensor, set-up of measuring instruments and measuring method for monitoring aluminium electrolysis cell