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)
03/1995
03/22/1995CA2132382A1 Measurement arrangement for multiple zone removable sensors
03/22/1995CA2132381A1 Measurement arrangement for multiple zone removable sensors including an ejection system for such sensors
03/22/1995CA2132380A1 Measuring device for removable sensors
03/22/1995CA2132379A1 Measuring device for removable multiple zone sensors
03/21/1995US5400249 Apparatus for assessing relatedness from autoradiograms
03/21/1995US5400015 Filter circuit for a gaseous leak detector
03/21/1995US5399979 Capacitance probe assembly
03/21/1995US5399968 Eddy current probe having body of high permeability supporting drive coil and plural sensors
03/21/1995US5399961 Method and arrangement for monitoring the performance loss of an oxygen probe
03/21/1995US5399865 Liquid metal ion source with high temperature cleaning apparatus for cleaning the emitter and reservoir
03/21/1995US5399256 Electrochemical detector cell
03/21/1995US5399255 Platform for conducting electrophoresis, and electrophoresis plate for use with the platform
03/21/1995US5398560 Apparatus for inspecting piping
03/17/1995CA2106339A1 Separation method
03/16/1995WO1995007458A1 Utilization of additives and defined storage systems to increase the stability and performance of electrophoresis media
03/16/1995DE4432749A1 Oxygen-concentration detector and method for its production
03/16/1995DE4432592A1 Measuring sensor for determining the air/fuel ratio in the exhaust gases of an internal combustion engine
03/16/1995DE4432055A1 Method for determining the duration of a drying operation
03/16/1995DE4345152A1 Cell for measuring zeta-potential
03/16/1995DE4330749A1 Device for measuring the oxygen partial pressure in a gas mixture
03/16/1995CA2131936A1 Material for establishing solid state contact for ion selective electrodes
03/15/1995EP0643415A2 Mass spectroscopy using collision induced dissociation
03/15/1995EP0643303A1 Usage of N-methylformamide as solvent for the Karl Fischer titration
03/15/1995EP0643300A1 Method and apparatus for measuring silver ion activity
03/15/1995EP0643299A1 Material for establishing solid state contact for ion selective electrodes
03/15/1995EP0643298A2 Reagent dissolution in sensor systems
03/15/1995EP0642671A1 Probe and method of measuring ground resistivity.
03/15/1995EP0642661A1 Mixed heteropolyanion doped conductive polymer film for sensing nitrite ions, nitrogen monoxide or an no-containing substance
03/15/1995CN2192037Y Automatic flaw detector for sucker rod well head on line
03/15/1995CN2192036Y Smoke heating sensing device
03/15/1995CN1100200A Capillary electrophoretic sampling device without electric discrimination
03/15/1995CN1027925C Method of preparing a standard solution for simultaneously calibrating electrodes for measuring sodium ions, potassium ions, calcium ions and the PH of a solution or dispersion
03/15/1995CN1027922C Multipoint temp. and humidity central-monitoring system
03/14/1995US5397994 Moisture measurement gauge for particulates including a transmission line forming part of a resonant circuit
03/14/1995US5397985 Method for the imaging of casing morphology by twice integrating magnetic flux density signals
03/14/1995US5397896 Multiple source and detection frequencies in detecting threshold phenomena associated with and/or atomic or molecular spectra
03/14/1995US5397894 Method of high mass resolution scanning of an ion trap mass spectrometer
03/14/1995US5397541 Thin film oxygen sensor
03/14/1995US5397534 Detecting pH in water reactor steam generator with sodium, chlorine, calcium and sulfate and silica
03/14/1995US5397452 Reference electrode
03/14/1995US5397451 Current-detecting type dry-operative ion-selective electrode
03/14/1995US5397449 Polymer of hydroxyalkyl (meth)acrylate and crosslinking agent
03/14/1995US5397442 Detector for quantitative analysis of oxygenated compounds with rare earth metal oxide electrodes
03/14/1995US5396875 For an internal combustion engine
03/14/1995US5396806 In a chemical reaction process
03/14/1995US5396800 Apparatus and method for inspecting a control rod drive mechanism penetration tube for degradation
03/14/1995US5396796 Humidity meter
03/14/1995CA2000001C Oxygen sensing method and apparatus
03/10/1995CA2131597A1 Method and apparatus for gel electrophoresis
03/09/1995WO1995006881A1 Soil moisture sensor
03/09/1995WO1995006869A1 Magnetic system for medical instrument
03/09/1995WO1995006668A1 Nucleic acid sequencing gels
03/09/1995WO1995002559A3 Equipment for regeneration of liquids contaminated by organic substances, measuring device and method for measuring of organic material and hypochlorite ion content
03/09/1995DE4427363A1 A disposable chemical sensor
03/09/1995DE4338688C1 Holder for a sampling tip of a scanning probe microscope
03/09/1995DE4330517A1 Analytical method for electrode sensors
03/09/1995DE4330307A1 Use of nucleic acid gel electrophoresis for identifying parts of organisms and the like
03/09/1995DE4329742A1 Electrode and measuring arrangement for measuring electrochemical quantities of a sample
03/09/1995DE4329501C1 Contact element and use of the contact element for magnetic powder testing
03/09/1995CA2198864A1 Nucleic acid sequencing gels
03/08/1995EP0641920A1 Malfunction diagnosis apparatus for internal combustion engine
03/08/1995EP0641435A1 Method of identifying gases and/or determining gas concentrations in gas mixtures
03/08/1995EP0641434A1 Temperature control for portable diagnostic system
03/08/1995EP0641433A1 Apparatus for non-destructive testing of dielectric/magnetic materials
03/08/1995EP0614529A4 Oxygen analyzer.
03/08/1995EP0407539B2 Plasma mass spectrometer
03/08/1995CN1027791C Interface for connection of acupuncture point and computer
03/07/1995US5396178 Apparatus and method for determining that equipment is clean
03/07/1995US5396066 Displacement element, cantilever probe and information processing apparatus using cantilever probe
03/07/1995US5396065 Sequencing ion packets for ion time-of-flight mass spectrometry
03/07/1995US5395641 Process for detecting voids in ceramic bodies
03/07/1995US5395507 Electrochemical gas sensor
03/07/1995US5395506 Exhaust sensor including a composite tile sensing element and methods of making the same
03/07/1995US5395505 Cation-selective polymeric electrodes
03/07/1995US5395504 Electrochemical measuring system with multizone sensors
03/07/1995US5395503 Zero volume electrochemical cell
03/07/1995US5395502 Apparatus for performing and universally detecting capillary isoelectric focusing without mobilization using concentration gradient imaging systems
03/07/1995US5395498 Matrix of magnetic particles having binding specificity to macromolecules electrophoresis
03/07/1995US5395494 Dynamic microchamber for measuring formaldehyde emissions
03/07/1995US5395493 Method for determination of peracids
03/07/1995US5394828 Apparatus for the solidification of a doped electricity conducting material and the continuous checking of its dopant content
03/07/1995US5394735 Gas sensor
03/07/1995US5394734 Apparatus for determining humidity concentration in a humidified air system
03/04/1995CA2130975A1 Surface ionization detector for detecting trace amounts of organic molecules
03/02/1995WO1995006295A1 State estimator based exhaust gas chemistry measurement system and method
03/02/1995WO1995006245A1 Eccentric rotating probe for inspecting tubes and the like
03/02/1995WO1995006244A1 Bowed framed membrane, processes for the preparation thereof, and uses therefor
03/02/1995WO1995006243A1 Gel cassette for enhanced electrophoretic separation and processes for the preparation thereof
03/02/1995WO1995006240A1 Novel disposable electronic assay device
03/02/1995WO1995005949A1 Sensor signal evaluation
03/02/1995WO1995005685A1 A method of producing calcium doped lanthanum chromite
03/02/1995DE4407103C1 Test probe for insertion into a gap
03/02/1995DE4333805A1 Process for extraction of nucleic acids and method for detecting specified nucleic acid sequences
03/02/1995DE4328712A1 Method and device for testing elongated objects, optionally with cross-section deviating from circularity
03/02/1995DE4328711A1 Method and device for testing elongated objects having a cross-section which deviates from the circular shape
03/02/1995CA2170353A1 Gel cassette for enhanced electrophoretic separation and processes for the preparation thereof
03/02/1995CA2170350A1 Bowed framed membrane, processes for the preparation thereof, and uses therefor
03/01/1995EP0640834A1 Method for determining the degree of adulteration of oils or fats for frying or roasting of foodstuffs
03/01/1995EP0640832A2 Electrochemical immunosensor system
03/01/1995EP0640831A2 Method for measurement of relative humidity, in particular in radiosondes, and humidity detectors that make use of the method
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