Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
01/2006
01/03/2006US6982562 Multiple frequency grain moisture sensor for combines
01/03/2006US6982519 Individually electrically addressable vertically aligned carbon nanofibers on insulating substrates
01/03/2006US6982416 Method and device for evaluating the state of organisms and natural products and for analyzing a gaseous mixture comprising main constituents and secondary constituents
01/03/2006US6982414 Method of mass spectrometry and a mass spectrometer
01/03/2006US6982029 Electrophoretic method and system having internal lane standards for color calibration
01/03/2006US6982028 Modifying fluid flow in a channel formed in a substrate which comprises exposing a portion of the channel to light at a fluence which is sufficient to change a surface charge at the exposed portion of the channel
01/03/2006US6982027 Electrolytic cells
01/03/2006US6981522 multiple layers defining at least three functional features: mixers, separation channels, reaction chambers, analysis windows; multiple chemical and biological analyses in parallel on a single device;
01/03/2006US6981407 Atomic force microscopy measurements of contact resistance and current-dependent stiction
01/03/2006US6981405 Moisture-detection device
01/03/2006CA2511079A1 Preconcentration interface coupling liquid chromatography to capillary electrophoresis
01/03/2006CA2380280C Shaft voltage and current monitoring system
01/03/2006CA2345677C Multiple liquid flow electrospray interface
12/2005
12/29/2005WO2005124339A1 Method, apparatus and system for monitoring hardening and forecasting strength of cementitious material
12/29/2005WO2005124335A1 Apparatus and method for determining the zeta potential of surfaces and for the measurement of streaming metrics related thereto
12/29/2005WO2005124334A1 Anodic stripping voltammetry
12/29/2005WO2005124333A1 Polarograph
12/29/2005WO2005124332A1 Electrophoretic chip, electrophoretic device and electrophoresis method
12/29/2005WO2005124331A1 System and method for quality assurance of a biosensor test strip
12/29/2005WO2005124330A1 Method for calibrating a sensor element for a limiting current probe
12/29/2005WO2005124329A1 Sensor chip and manufacturing method thereof
12/29/2005WO2005124328A2 Electrochemical corrosion monitoring device and method
12/29/2005WO2005124327A1 Physical quantity, particularly humidity detection device, and related detecting method
12/29/2005WO2005124326A1 Method, particle sensor, and particle sensor system for measuring particles
12/29/2005WO2005124325A2 Refrigerant leak detector
12/29/2005WO2005123938A1 Electrochemical urea sensors and methods of making the same
12/29/2005WO2005072161A3 Apparatus and process for sensing target gas species in semiconductor processing systems
12/29/2005WO2005043115A3 Ion mobility tof/maldi/ms using drift cell alternating high and low electrical field regions
12/29/2005US20050288872 Methods and systems for peak detection and quantitation
12/29/2005US20050288865 Peptide and protein identification method
12/29/2005US20050288847 Abnormality diagnosis method and apparatus for gas concentration measuring device
12/29/2005US20050287677 Dissolvent for volumetric analysis
12/29/2005US20050287674 Labeling proteins with dyes that are insoluble or only sparingly soluble in water
12/29/2005US20050287620 Method of determining analyte level using subcutaneous electrode
12/29/2005US20050287618 Labeling or detecting of immobilized poly(amino acids), including peptides, polypeptides and proteins, on membranes and other solid supports;
12/29/2005US20050287608 Diagnostic methods for protein profiling
12/29/2005US20050287595 obtaining a sample from a patient; conducting mass spectrometric analysis on the sample in a manner effective to maximize analysis of peptide fragments contained therein and comparing mass spectrum profiles of biopolymer marker and sample peptide
12/29/2005US20050287035 Electrode strips for testing small volumes
12/29/2005US20050285608 Electrostatic capacity type liquid state detecting sensor
12/29/2005US20050285604 Partial discharge detecting sensor and gas insulated electric apparatus provided with a partial discharge detecting sensor
12/29/2005US20050285599 Polarographic densitometer
12/29/2005US20050285588 Method and apparatus for testing material integrity
12/29/2005US20050285155 Semiconductor device-based sensors and methods associated with the same
12/29/2005US20050284773 Method of preventing reuse in an analyte measuring system
12/29/2005US20050284772 Measuring charging current during positive or negative pulses and discharging current during pauses (when sensor electrodes are shunted) following voltage pulses; for detecting concentrations of oxidizable (carbon monoxide, hydrocarbons) and reducible (nitrogen monoxide) gases in combustion exhaust
12/29/2005US20050284765 Electrophoresis apparatus
12/29/2005US20050284764 Methods and apparatus for electrophoresis of prior-cast, hydratable separation media
12/29/2005US20050284763 Integrative microdialysis and chip-based electrophoresis system with online labeling function and analytical method using same
12/29/2005US20050284762 Method and device for capturing charged molecules traveling in a flow stream
12/29/2005US20050284761 Optical detection alignment coupling apparatus
12/29/2005US20050284760 Preliophic moleculator using electric fields and gradients for manipulating molecules
12/29/2005US20050284759 Gas concentration measuring apparatus designed to compensate for output error
12/29/2005US20050284758 Novel electrode design for biosensor
12/29/2005US20050284232 Sensing system for monitoring the structural health of composite structures
12/29/2005US20050284208 Gas detecting apparatus, gas detecting method and fuel cell vehicle
12/29/2005US20050283930 Metal brush and method therefor
12/29/2005DE20221466U1 Measuring assembly comprises combination of dielectric sensor and temperature sensor to determine quality of frying oil
12/29/2005DE10394017T5 Gassensor Gas sensor
12/29/2005DE10312732B4 Verfahren zum Betrieb einer Messsonde zur Messung einer Gaskonzentration A method for operating a measuring probe for measuring a gas concentration
12/29/2005DE10311816B4 Vorrichtung und Verfahren zur Messung der NOx-Konzentration in einem Messgas Apparatus and method for measuring the NOx concentration in a measurement gas
12/29/2005DE102004028400A1 Sensor for measuring oxidants in aqueous solutions comprises a working electrode made from a transition metal which transforms into a hexavalent state as a result of an electrode reaction
12/29/2005CA2571648A1 Sensor chip and manufacturing method thereof
12/29/2005CA2570186A1 System and method for quality assurance of a biosensor test strip
12/29/2005CA2569472A1 Electrochemical urea sensors and methods of making the same
12/29/2005CA2510826A1 A method of preventing reuse in an analyte measuring system
12/29/2005CA2472865A1 Fibre monitoring apparatus and method
12/28/2005EP1610125A1 Apparatus and method for determining the vaporization characteristic of fluif fuels
12/28/2005EP1610121A1 p CHANNEL FILED EFFECT TRANSISTOR AND SENSOR USING THE SAME
12/28/2005EP1610120A1 Potentiometric measuring probe with external coating as additional electrode
12/28/2005EP1610119A1 Capacity type liquid state detecting sensor
12/28/2005EP1608961A2 Method and apparatus for improved gas detection
12/28/2005EP1608959A1 Method for measurement of temperature coefficients of electric circuit components
12/28/2005EP1608958A1 Method and device for determining the resonant frequency of a resonant piezoelectric sensor
12/28/2005EP1608775A1 Nucleic acid mismatch detection
12/28/2005EP1546671B1 A method of detecting leakage in a heat exchanger
12/28/2005EP1497455A4 Detection of nucleic acid sequences by cleavage and separation of tag-containing structures
12/28/2005EP1483511A4 Cell viability detection using electrical measurements
12/28/2005EP1421213A4 Labeled nucleoside polyphosphates
12/28/2005EP1370862B1 Method and apparatus for the detection of methyl isothiocyanate in air samples
12/28/2005EP1255988A4 Referencing and rapid sampling in artificial olfactometry
12/28/2005EP1203397A4 Micromachined field asymmetric ion mobility filter and detection system
12/28/2005EP1188050B1 Method and measuring device for identifying the weld seam of longitudinally seam-welded tubes
12/28/2005EP1169639B1 Method and apparatus for controlling "in situ" a fryer
12/28/2005EP1157029B1 Oligopeptide derivatives for the electrochemical measurement of protease activity
12/28/2005EP1124624A4 Tandem time-of-flight mass spectrometer
12/28/2005EP0923724B1 Measuring arrangement for the determination of gas components in gas mixtures
12/28/2005EP0782705B1 Apparatus and method for carrying out analysis of samples
12/28/2005EP0763729B1 Method of determining taste with gustatory sensor made from molecular membrane
12/28/2005CN2748912Y Disposable electrode type blood sugar test bar
12/28/2005CN1714291A Hybrid microcantilever sensors
12/28/2005CN1712949A Magnetic powder concentration sensor of magnetic suspension
12/28/2005CN1712948A Micro-fluid control chip electrophoretic detection of lipoprotein
12/28/2005CN1712947A Instrument for measuring surface work function
12/28/2005CN1712946A Measurement of steel slag age
12/28/2005CN1712910A Electrostatic capacity type liquid state detecting sensor
12/28/2005CN1234012C Detector for soil-body in-situ hole pressure and affecting depth under wave action
12/28/2005CN1234010C Electrophoretic separation analyzing system
12/28/2005CN1234009C Microflow controlled chip flow-type biochemical analysis instrument and method for detecting biochemical components
12/28/2005CN1234008C Comprehensively measuring method and device for electric potentials of pipe earth and ground surface for cathodic protection pipeline
12/28/2005CN1234007C Nano-molecular sieve modified capacitor-type gas-sensitive sensor