Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
02/2002
02/07/2002CA2417534A1 Method for analysing nucleic acids
02/07/2002CA2417340A1 Vaccines for equine herpesvirus type-1: viruses harboring mutations within the immediate early gene
02/07/2002CA2412394A1 High throughput separations based analysis systems
02/07/2002CA2354804A1 Method and solid phase calibration sample for calibration of analytical instruments
02/06/2002EP1178513A2 Ionization chamber
02/06/2002EP1178315A1 Method and apparatus for examining cells using the patch clamp method
02/06/2002EP1178307A1 Ion mobility spectrometer
02/06/2002EP1178306A2 Multi-channel capillary electrophoresis device including sheath-flow cuvette and replacement capillary array
02/06/2002EP1178305A2 Spectral calibration of fluorescent polynucleotide separation apparatus
02/06/2002EP1178304A2 Trace oxygen measuring apparatus and measuring method
02/06/2002EP1178303A2 Gas sensor element and manufacturing method thereof
02/06/2002EP1178302A2 Capacitance type moisture sensor and method of producing the same
02/06/2002EP1177759A1 Microdialysis device
02/06/2002EP1177432A1 Method and apparatus for reducing sample dispersion in turns and junctions of microchannel systems
02/06/2002EP1177043A2 Device for rapid dna sample processing with integrated liquid handling, thermocycling, and purification
02/06/2002EP0917653B1 Method of and apparatus for torque magnetometry
02/06/2002EP0871871A4 Improvements in ionic reservoir through application of an electrical potential
02/06/2002EP0838027A4 Detection of small analytes
02/06/2002EP0824688B1 Sensor assembly for controlling the ventilation of indoor spaces
02/06/2002CN1334462A Method for inspecting surface defects of ferromagnetic material by geomagnetic field
02/06/2002CN1334461A Process for preparing air/fuel ratio thick-film sensor with wide temp range and narrow resistance band
02/06/2002CN1334460A Biological sensor with porous chromatograph diaphragm
02/06/2002CN1078947C Method of testing weld seams using eddy-current technique
02/05/2002US6345234 Fugitive emission sensing system
02/05/2002US6344741 Pulsed eddy current method for detection of corrosion in multilayer structures using the lift-off point of intersection
02/05/2002US6344740 Guide device for testing elongated objects
02/05/2002US6344739 Eddy current probe with multi-use coils and compact configuration
02/05/2002US6344646 Ion trap mass spectrometer and ion trap mass spectrometry
02/05/2002US6344326 Microfluidic method for nucleic acid purification and processing
02/05/2002US6344271 Materials and products using nanostructured non-stoichiometric substances
02/05/2002US6344174 Gas sensor
02/05/2002US6344173 Catalytic differential calorimetric sensor, having a thin film selective catalyst layer, to monitor the non-methane oxidation efficiency of an exhaust system's catalytic converter.
02/05/2002US6344134 Method for measuring NOx concentration and NOx concentration sensor
02/05/2002US6344133 Process for operating an electrochemical measuring cell
02/05/2002US6344121 Preparative chiral separations
02/05/2002US6344120 Applying electrical potential to generate electroosmotic force in porous structure to propel a liquid through the structure; also used prevent flow of a liquid through the porous structure in response to hydrostatic force.
02/05/2002US6344119 Gas sensor
02/05/2002US6344118 Structure of oxygen sensing element
02/05/2002US6343499 Air-fuel ratio detecting apparatus and method
02/05/2002CA2222108C Wire rope damage index monitoring device
02/05/2002CA2163285C Means for reducing the contamination of mass spectrometer leak detector ion sources
02/05/2002CA2078006C Multichromophore fluorescent probes
02/05/2002CA2075145C Corrosion sensors
01/2002
01/31/2002WO2002009207A2 Electrochemical cell system output control method and apparatus
01/31/2002WO2002009144A2 Triple quadrupole mass spectrometer with capability to perform multiple mass analysis steps
01/31/2002WO2002008949A2 Methods and systems for evaluating a matching between measured data and standards
01/31/2002WO2002008794A2 Method and apparatus for producing an electrical property image using a charge correlation matrix
01/31/2002WO2002008767A2 Methods and kits for sequencing polypeptides
01/31/2002WO2002008763A2 Immunosensor
01/31/2002WO2002008760A1 Method of identifying cancer markers and uses therefor in the diagnosis of cancer
01/31/2002WO2002008753A2 Device for measuring analyte concentration in a fluid
01/31/2002WO2002008750A1 Test member
01/31/2002WO2002008748A2 Ion channel assay methods
01/31/2002WO2002008745A1 A display apparatus of magnetic flux density using 2-d array magnetic sensor and 3-d magnetic fluid
01/31/2002WO2002008744A2 Method and devices for capillary electrophoresis with a norbornene based surface coating
01/31/2002WO2002008742A1 Extended pathlength detection in separations
01/31/2002WO2002008741A1 Automated apparatus including a robotic arm for loading samples into wells for first dimension electrophoresis separation
01/31/2002WO2002008381A2 Common polymorphism in scn5a implicated in drug-induced cardiac arrhythmia
01/31/2002WO2002008155A2 Chemical constructs for solution phase chemistry
01/31/2002WO2002008154A2 Chemical constructs and methods to facilitate the calculation of yields of reaction products
01/31/2002WO2001073418A3 High temperature poison resistant sensor
01/31/2002WO2001073109A9 Continuous process for manufacture of disposable electro-chemical sensor
01/31/2002WO2001061334A3 New methods for surface modification of silica for use in capillary zone electrophoresis and chromatography
01/31/2002WO2000049173A3 Method and sample support system for separating and processing substances in situ
01/31/2002US20020013537 Impedance spectroscopy system and catheter for ischemic mucosal damage monitoring in hollow viscous organs
01/31/2002US20020013214 Mixture of metallic oxides; high strength
01/31/2002US20020012943 Electrochemical probes for detection of molecular interactions and drug discovery
01/31/2002US20020012937 Microelectronic device and method for label-free detection and quantification of biological and chemical molecules
01/31/2002US20020012910 Automated hybridization/imaging device for fluorescent multiplex dna sequencing
01/31/2002US20020012906 Method for kidney disease treatment by drug intervention
01/31/2002US20020012905 Generating profile of preferential chemical intermediates; incubate liver stem cells with chemical intermediate, monitor cells, detect adjustments in gene expression, classify respones to chemical intermediate
01/31/2002US20020012902 Methods and kit for hybridization analysis using peptide nucleic acid probes
01/31/2002US20020012623 Process for checking the operatability of a nitrogen oxide storage catalyst
01/31/2002US20020011851 Process and device for detecting oxidizable and/or reducible gasses in air
01/31/2002US20020011849 High voltage tire testing apparatus
01/31/2002US20020011846 Detector for the measurement of electrolytic conductivity
01/31/2002US20020011581 Valve seating with electrodes, especially for <<enamel-test>> type control device
01/31/2002US20020011422 Dielectrical surrounding an enclosed space wherein reference elements, electrolytes, and polymer form filler mass; housing has opening through which electrolyte can be brought into contact with sample solution
01/31/2002US20020011411 Gas sensor element and manufacturing method thereof
01/31/2002US20020011410 Gas sensor, gas sensor system using the same, and method of manufacturing a gas sensor
01/31/2002US20020011409 For measuring nitrogen oxide concentration, a hydrocarbon gas concentration, or NH3 gas in an exhaust gas of internal combustion engines for automobiles, ships, airplanes, or industrial boilers
01/31/2002US20020011408 Microchip-based carbon dioxide gas sensor
01/31/2002US20020011266 On-line sensor for colloidal substances
01/31/2002US20020011095 Combined oil quality and viscosity sensing system
01/31/2002DE10126055A1 Biosensor Biosensor
01/31/2002DE10033620A1 Vorrichtung und Verfahren zur Ermittlung der Feuchte in Gasen Apparatus and method for determining the moisture in gases
01/31/2002CA2416611A1 Methods and systems for evaluating a matching between measured data and standards
01/31/2002CA2416375A1 Method of identifying cancer markers and uses therefor in the diagnosis of cancer
01/31/2002CA2414215A1 New methods and kits for sequencing polypeptides
01/30/2002EP1176420A2 Method and apparatus for inspecting components
01/30/2002EP1176419A2 Measuring probe for potentiometric measurements, method for checking the ageing condition of the probe and the use of it
01/30/2002EP1176418A2 Potential controlled gas sensor
01/30/2002EP1176415A1 Method of pre-inspecting an article and device therefor
01/30/2002EP1176348A1 Valve seat comprising electrodes particularly for an "enamel-test"-type control device.
01/30/2002EP1175649A2 A method of identifying features in indexed data
01/30/2002EP1175620A2 Automated analyzers
01/30/2002EP1175618A1 Mass spectrometry-based technologies for continuous flow bioassays using known ligands
01/30/2002EP1175617A1 Identification of ligands for orphan receptors using mass spectrometry
01/30/2002EP1175509A2 Immobilized enzymes as biosensors for chemical toxins
01/30/2002EP1175508A1 Optical probes and assays