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)
10/2000
10/22/2000CA2305980A1 A method for cleaning electrodes in measuring equipment
10/19/2000WO2000062100A2 Tomographic system
10/19/2000WO2000062057A1 Method and device for controlling a vat containing oil or cooking fat in situ
10/19/2000WO2000062056A1 Semiconductor gas sensor with housing and method for measuring of gas concentrations
10/19/2000WO2000062054A2 Portable gas chromatograph mass spectrometer for on-site chemical analyses
10/19/2000WO2000062051A2 Methods and compositions for conducting processes in microfluidic devices
10/19/2000WO2000062050A1 Electrophoresis method and apparatus with time- or space-modulated sample injection
10/19/2000WO2000062048A2 Sensor arrangement with electrically controllable arrays
10/19/2000WO2000062047A1 Electric sensor array
10/19/2000WO2000062046A1 Thin-film semiconductor gas sensor and method of detecting gases
10/19/2000WO2000062043A1 System and method for chromatography and electrophoresis using circular optical scanning
10/19/2000WO2000037881A3 Method for operating an eddy current sensor and eddy current sensor
10/19/2000WO2000031294A3 Method for identifying cytosine methylation patterns in genomic dna
10/19/2000WO2000024634A9 Systems and methods for modifying ice adhesion strength
10/19/2000WO2000018256A3 Multiple liquid flow electrospray interface
10/19/2000DE19917830A1 Planare offene Referenzelektrode zur Anwendung in voltammetrischen Meßketten Planar open reference electrode for use in voltammetric electrodes
10/19/2000DE19916921A1 Elektrisches Sensorarray Electrical sensor array
10/19/2000DE19914109A1 Halterung für einen Schwingquarz Holder for a quartz crystal
10/19/2000DE19913902A1 Method of detecting crack in piezoceramic component
10/19/2000DE19913451A1 Gaseinlaß zur Erzeugung eines gerichteten und gekühlten Gasstrahls Gas inlet for generating a directed and cooled gas jet
10/19/2000DE19912102A1 Elektrochemischer Gassensor The electrochemical gas sensor
10/19/2000DE19912100A1 Elektrochemischer Gassensor The electrochemical gas sensor
10/19/2000DE10013278A1 Verfahren zur Konzentrationsbestimmung einer Zielsubstanz unter Verwendung eines Quarzoszillators und eine Vorrichtung hierfür A method for determining the concentration of a target substance using a quartz oscillator and an apparatus therefor
10/19/2000CA2369004A1 Method and device for controlling a vat containing oil or cooking fat in situ
10/18/2000EP1045247A2 A method for separating and assaying lipoprotein, an assembly for performing such a method, and a system including such an assembly
10/18/2000EP1045245A2 Method and device for monitoring ammoniacalised steam cycles
10/18/2000EP1045244A1 Planar open reference electrodes for use in voltammetric measuring systems
10/18/2000EP1045243A2 Method of analyzing concentration of target substance using quartz oscillator and device therefor
10/18/2000EP1045032A2 Amplification and detection of salmonella spp
10/18/2000EP1045031A2 Amplification and detection of Yersinia enterocolitica
10/18/2000EP1044986A2 Amplification and detection of shigella spp. and enteroinvasive strains of escherichia coli
10/18/2000EP1044716A1 Micropreparative isoelectric focussing
10/18/2000EP1044369A1 Measurement sensor for determining an oxygen concentration in a gas mixture
10/18/2000EP1044368A1 Method for producing boron nitride sealing discs from a boron nitride block
10/18/2000EP1044367A1 Production of the chalcogenide glass layer of a heavy metal electrode by means of laser ablation
10/18/2000EP1044366A1 Time lag approach for measuring thermal conductivity and specific heat
10/18/2000EP1044365A1 Method and apparatus for measuring selected properties of a fluid of interest using a single heater element
10/18/2000EP1044271A1 Il-1 delta dna and polypeptides
10/18/2000EP0722569A4 A method and apparatus for detecting hemolysis in a fluid sample
10/18/2000EP0606456B2 Arrangement for continuously monitoring the no concentration in gas mixtures
10/18/2000CN2401895Y Hand holding type alcohol tester
10/18/2000CN1270754A Electric heaters
10/18/2000CN1270753A Sensor devices and analytical methods using them
10/18/2000CN1270598A Methods and compounds for analyzing nucleic acids by mass spectrometry
10/17/2000US6134461 Electrochemical analyte
10/17/2000US6133746 Method for determining a reliable oxide thickness
10/17/2000US6133740 Chlorine specific gas chromatographic detector
10/17/2000US6133731 Method and apparatus for the on-line measurement of the strength of metal cables
10/17/2000US6133410 Addition-condensation copolymer containing ethylenically unsaturated crown or crypt compound monomer units
10/17/2000US6133046 Microsystems for biological analyses, their use for detecting analytes, and method for producing them
10/17/2000US6133042 Modulated oxygen-flux method and apparatus to improve the performance of a calorimetric gas sensor
10/17/2000US6133037 Magnetic material attracting/releasing control method making use of a pipette device and various types of analyzer using the method
10/17/2000US6132893 pH-sensitive microsensor and a method of manufacturing a pH-sensitive microsensor
10/17/2000US6132752 Electro-release systems, modified electrodes and their use
10/17/2000US6132582 Sample handling system for a multi-channel capillary electrophoresis device
10/17/2000US6132579 Liquid separation
10/17/2000US6132578 Method and apparatus for electrophoresis separation and detection
10/17/2000US6132256 Design of a lambda module with mating plug
10/17/2000US6131446 Method and arrangement for diagnosing an exhaust-gas probe
10/17/2000US6131438 Method of operating a calorimetric gas sensor
10/17/2000CA2017582C Apparatus and method for measuring wood grain angle
10/12/2000WO2000060642A1 Pulsed ion source for ion trap mass spectrometer
10/12/2000WO2000060641A1 Method and apparatus for electrospray mass spectrometric analysis
10/12/2000WO2000060493A2 A method of identifying features in indexed data
10/12/2000WO2000060368A1 Improved apparatus and method for measuring minority carrier lifetimes in semiconductor materials
10/12/2000WO2000060362A1 Apparatus for fast preparation and analysis of nucleic acids
10/12/2000WO2000060361A2 Automated analysers
10/12/2000WO2000060352A2 Fluidic devices
10/12/2000WO2000060346A2 A gas sensor
10/12/2000WO2000060344A1 Method and apparatus for non destructive testing
10/12/2000WO2000060343A1 Casing joint locator methods and apparatus
10/12/2000WO2000060342A1 Laser-induced fluorescence detector and method for the implementation of said device
10/12/2000WO2000060341A1 Electro-osmotic pumping system and method
10/12/2000WO2000060340A1 Electrochemical biosensor test strip, fabrication method thereof and electrochemical biosensor
10/12/2000WO2000060339A1 Photoelectrochemical sensor
10/12/2000WO2000060338A2 Method and device for determining the water content of printing ink
10/12/2000WO2000060120A2 Methods of detecting microorganism using immobilized probes
10/12/2000WO2000060118A2 Electrophoretic analysis of target molecules using adapter molecules
10/12/2000WO2000059376A1 Implantable monitoring probe
10/12/2000WO2000059373A1 Assay device for measuring characteristics of a fluid on a continual basis
10/12/2000WO2000034763A3 Separation of photosensitizer isomers and stereoisomers by laser-induced fluorescence capillary electrophoresis
10/12/2000WO2000025098A3 Capacitive measuring device
10/12/2000WO2000009757A9 Optically characterizing polymers
10/12/2000DE19860547C1 Affinitätssensor für den Nachweis spezifischer molekularer Bindungsereignisse und dessen Verwendung The affinity sensor for detecting specific molecular binding events and the use thereof
10/12/2000CA2385059A1 Improved apparatus and method for measuring minority carrier lifetimes in semiconductor materials
10/12/2000CA2371732A1 Methods of detecting microorganism using immobilized probes
10/12/2000CA2371727A1 Electrophoretic analysis of target molecules using adapter molecules
10/12/2000CA2368785A1 Electro-osmotic pumping system and method
10/12/2000CA2368783A1 Electrochemical biosensor test strip, fabrication method thereof and electrochemical biosensor
10/12/2000CA2368762A1 A method of identifying features in indexed data
10/12/2000CA2366760A1 Implantable monitoring probe
10/12/2000CA2366753A1 Assay device for measuring characteristics of a fluid on a continual basis
10/12/2000CA2360816A1 Automated analysers
10/12/2000CA2303303A1 Amplification and detection of yersinia enterocolitica
10/12/2000CA2302872A1 Amplification and detection of salmonella spp
10/12/2000CA2302862A1 Amplification and detection of shigella spp. and enteroinvasive strains of escherichia coli
10/11/2000EP1043585A2 Method and system for measuring partial pressure of material dissolved in liquid
10/11/2000EP1043582A2 Diffusion-controlling sensor layer
10/11/2000EP1042682A1 Device and method for testing an electronic chip sensitive element
10/11/2000EP1042676A1 Luminescent protein stains containing transition metal complexes
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