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)
11/2003
11/06/2003US20030205485 Amperometric sensor for low level dissolved oxygen with self-depleting sensor design
11/06/2003US20030205473 pK-matched running buffers for gel electrophoresis
11/06/2003US20030205472 DNA detector and DNA detection method
11/06/2003US20030205471 Method and device for separation of charged molecules by solution isoelectric focusing
11/06/2003US20030205470 Apparatus and method for performing microfluidic manipulations for chemical analysis and synthesis
11/06/2003US20030205469 Analytes are loaded into a four-way intersection of channels by electrokinetically pumping the analyte through the intersection, followed by switching of the potentials to force an analyte plug into the separation channel.
11/06/2003US20030205468 High temperature poison resistant sensor
11/06/2003US20030205467 Alkali ion conductive glass-ceramics and electric cells and gas sensors using the same
11/06/2003US20030205466 Method of manufacturing an oxygen sensor
11/06/2003US20030205465 Chloramine amperometric sensor
11/06/2003US20030205434 Elevator load bearing assembly having a ferromagnetic element that provides an indication of local strain
11/06/2003US20030205078 Gas-detecting element and gas-detecting device comprising same
11/06/2003CA2483150A1 Protein interaction system for multisubunit complexes
11/05/2003EP1359412A1 NOx-decomposing electrode and NOx concentration-measuring apparatus
11/05/2003EP1359411A2 Apparatus and method for determining the partial pressure of a measuring gas in a gas chamber
11/05/2003EP1359410A1 Device for determining the humidity of a substrate
11/05/2003EP1358925A2 NOx-decomposing electrode and NOx concentration-measuring apparatus
11/05/2003EP1358480A2 Diagnosis of pathogen infections using mass spectral analysis of immune system modulators in post-exposure biological samples.
11/05/2003EP1358474A2 Devices and methods for high throughput patch clamp assays
11/05/2003EP1358461A2 Nitric oxide (no) detector
11/05/2003EP1358458A2 Mass defect labeling for the determination of oligomer sequences
11/05/2003EP1358449A1 Device for determining the mass of a flowing, foaming flow of liquid
11/05/2003EP1358366A2 Improved electrophoretic deposition
11/05/2003EP1358351A2 Diagnosis of known genetic parameters within the mhc
11/05/2003EP1358350A2 Polynucleotide sequence assay
11/05/2003EP1358345A1 Multitemperature single strand conformation polymorphism (msscp)
11/05/2003EP1358314A2 Methods, devices, arrays and kits for detecting and analyzing biomolecules
11/05/2003EP1358202A2 Protein separation and display
11/05/2003EP1358012A1 Sample deposition method and system
11/05/2003EP1358003A1 Oxide ion conductive ceramic membrane stacked microstructures for high-pressure oxygen production
11/05/2003EP1358002A1 Oxide ion conductive ceramic membrane stacked microstructures; use for separating oxygen from air
11/05/2003EP1358000A1 Apparatus and method for separation of molecules and movement of fluids
11/05/2003EP1057012B1 Apparatus and method for performing non-destructive inspections of large area aircraft structures
11/05/2003EP0923721B1 MONITORING SENSOR FOR NOx CATALYTIC CONVERTER
11/05/2003EP0729381B1 A method for separation and synthetic polymers that can be used as separation media in the method
11/05/2003CN2585239Y Alcohol testing instrument
11/05/2003CN2585229Y Vortex/video integral checking device
11/05/2003CN2585228Y pH value on-line checking device
11/05/2003CN2585227Y Multichannel time-division cycle gas leakage alarm
11/05/2003CN2585219Y Low dilution ratio sample treatment device of smoke continuous monitoring system
11/05/2003CN1454264A The method of detecting mutant DSPP gene of hereditary opalescent dentin
11/05/2003CN1453581A 氧传感器 Oxygen Sensor
11/05/2003CN1453579A Electrochemical blood lactic acid sensor
11/05/2003CN1453578A Temperature compensating circuit for gas-sensing sensor
11/05/2003CN1453577A Physical perfumance measuring method and measurer for cast aluminium alloy
11/05/2003CN1453569A Method for measuring suspension particles in air
11/05/2003CN1453533A Refrigerating apparatus and its running method
11/05/2003CN1127118C Device and method for continuous measuring isotope ratio by fluorine based chemical reactions
11/05/2003CN1126953C Method for producing gas sensor used in gas-electricity converter mechanism
11/04/2003US6643593 Method, device and computer-readable memory containing a computer program for determining at least one property of a test emulsion and/or test suspension
11/04/2003US6643391 Apparatus for computer-assisted isolation and characterization of proteins
11/04/2003US6643015 Consistent sampling of emission signals regardless of scanning direction
11/04/2003US6642835 Ceramic layer system and method for producing a ceramic heating device
11/04/2003US6642724 Valve seating with electrodes, especially for <<enamel-test>> type control device
11/04/2003US6642723 Apparatus monitoring the deposition of a liquid-to-pasty medium on a substrate
11/04/2003US6642515 Method and apparatus for electrospray mass spectrometric analysis
11/04/2003US6642513 Materials and apparatus for the detection of contraband
11/04/2003US6642512 Focused ion beam apparatus
11/04/2003US6642294 Solid particles, unmodified and acrylate endcapped polyethers and borate, phosphate, siloxane or carbonate ester
11/04/2003US6642016 Biosensor and its use to indicate the status of a product
11/04/2003US6642015 Biocompatible membrane; for use in the measurement of particles in a tissue
11/04/2003US6641708 Method and apparatus for fractionation using conventional dielectrophoresis and field flow fractionation
11/04/2003US6641303 Temperature control system for humidity sensor
11/04/2003US6640635 Method of measuring hydrogen concentration of radioactive metallic material
11/04/2003US6640626 Method and system for identifying a type of gas
11/04/2003CA2285116C Gas sensor with seal
11/04/2003CA2260563C Hydrogen sensor using a solid hydrogen ion conducting electrolyte
11/04/2003CA2137577C Microdevice for measuring the electromagnetic characteristics of a medium and use of said microdevice
11/04/2003CA2104090C Method and apparatus for testing gases, particularly breath alcohol
10/2003
10/30/2003WO2003090249A2 Sampling probe microarray read out using electrospray mass spectrometry
10/30/2003WO2003089937A2 Quantitation of biological molecules
10/30/2003WO2003089928A1 Test for measurement of therapeutic drug levels
10/30/2003WO2003089920A1 Measuring deposit forming capacity with microbalance
10/30/2003WO2003089919A1 Device and method for controlling exhaust gas sensor temperature, and recording medium for exhaust gas sensor temperature control program
10/30/2003WO2003089918A1 Method of and device for measuring methanol concentration in an aqueous solution
10/30/2003WO2003089916A1 A sensor
10/30/2003WO2003089915A2 Method for restoring the sensitivity, speed or stability of a gas-sensitive material
10/30/2003WO2003089908A1 Sample collecting device and mass spectrometry of device
10/30/2003WO2003089895A2 Methods for the electrochemical detection of multiple target compounds
10/30/2003WO2003089660A1 Disposable sub-microliter volume sensor with enhanced sample inlet
10/30/2003WO2003089658A1 Disposable sensor with enhanced sample port inlet
10/30/2003WO2003089655A1 Device for retaining samples for biodetectors
10/30/2003WO2003089586A2 Nucleic acid separation and detection by electrophoresis with a counter-migrating high-affinity intercalating dye
10/30/2003WO2003089564A1 Substrate and method for measuring the electrophysiological properties of cell membranes
10/30/2003WO2003052420A3 Device and bioanalytical method utilizing asymmetric biofunction alized membrane
10/30/2003WO2003046534A3 Sensor for detecting particles in a gas flow
10/30/2003WO2003046004A3 Macroglobulin biopolymer markers indicative of insulin resistance
10/30/2003WO2003029779A3 Improved method for analysis of three organic additives in an acid copper plating bath
10/30/2003WO2003019981A3 Electromagnetic piezoelectric acoustic sensor
10/30/2003WO2003018836A3 Model of autoimmune disease and methods for identifying agents against autoimmune disease
10/30/2003WO2003006678A3 System and method for storing mass spectrometry data
10/30/2003WO2002103042A3 Method and nucleic acids for the differentiation of prostate tumors
10/30/2003WO2002101372A3 System for optimized control of multiple oxidizer feedstreams
10/30/2003WO2002095362A3 Method and apparatus for feedback controlled electrospray
10/30/2003WO2002071060A3 Use of metabolic phenotyping in individualized treatment with amonafide
10/30/2003WO2002070741A3 Methods, systems and computer program products for determining the biological effect and/or activity of drugs, chemical substances and/or pharmaceutical compositions based on their effect on the methylation status of the dna
10/30/2003WO2002063030A3 Charge tags and separation of nucleic acid molecules
10/30/2003WO2002014858A3 Method for producing and identifying appropriate effectors of target molecules using substance libraries
10/30/2003US20030204826 Inspection method and inspection system using charged particle beam
10/30/2003US20030204324 Method of calculating magnetic interaction of molecules using localized magnetic orbital
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