Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
08/1995
08/23/1995EP0668501A1 Reference electrode for an electrochemical sensor with three electrodes
08/23/1995EP0668500A2 Chemical microanalyser
08/23/1995EP0668438A1 Catalyst degradation detecting apparatus
08/23/1995EP0667957A1 Separation media for electrophoresis
08/23/1995EP0667919A1 Improved electrochemiluminescent label for dna probe assays
08/23/1995EP0641433A4 Apparatus for non-destructive testing of dielectric/magnetic materials.
08/23/1995EP0601118A4 Mass spectrometry method using supplemental ac voltage signals.
08/23/1995EP0573561A4 Chemical ionization mass spectrometry method using notch filter
08/23/1995EP0573556A4 Mass spectrometry method using notch filter
08/23/1995EP0504196B1 Improvements in and relating to microelectrodes and amperometric assays
08/23/1995EP0450000B1 Electrical detection of shear pin operation
08/23/1995CA2142928A1 Method and apparatus for evaluating and/or measuring the permeability of a rock formation
08/22/1995US5444435 Halogen monitoring apparatus
08/22/1995US5444389 Method and apparatus for measuring lifetime of minority carriers in semiconductor
08/22/1995US5444379 Electric conductivity measuring cell
08/22/1995US5444375 Ionization current detector for detecting the ionization current generated in a plurality of ignition coils of an internal combustion engine
08/22/1995US5443991 Using a carbon dioxide permselective membrane
08/22/1995US5443955 Receptor membranes and ionophore gating
08/22/1995US5443753 Polymeric chemical complex; superconductors, electrolytes, electrochromic windows, static dissipators
08/22/1995US5443711 Having reference gas side and detection gas side electrodes on both surfaces of solid electrolyte body, porous protective layer comprising grains of nonstoichiometric transition metal oxide on surface of detection gas side electrode
08/22/1995US5443710 Graphite, oil and a compound selected from lipids, glycolipids lipoproteins, fatty acid and derivatives, water insoluble species, perfluorosulfonated compounds and salts; used in vivo voltammetric measurement of biogenic chemicals
08/22/1995US5443704 Electrophoresis gel container assemblies
08/22/1995US5443701 Quantitative, qualitative analysis by electrically induced enzymatic redox reaction through binding with sulfur components, electron mediators, immobilized enzymes
08/22/1995CA1336769C Automatic electrophoresis apparatus
08/22/1995CA1336758C Piezoelectric specific binding assay with mass amplified reagents
08/17/1995WO1995022057A1 Bioreagent immobilization medium
08/17/1995WO1995022055A1 Ammonia sensor
08/17/1995WO1995022052A1 Detection of lead in blood
08/17/1995WO1995022051A1 Diagnostic flow cell device
08/17/1995WO1995022050A1 Reference electrode for electrolytic cells having an ion-conducting solid electrolyte
08/17/1995WO1995022043A1 Method of delivering representative samples of a fluid to a measuring arrangement disposed therein, and associated measuring arrangement
08/17/1995WO1995021934A1 Hexacyanoferrate modified electrodes
08/17/1995WO1995019561A3 Smart fastener
08/17/1995DE4404739A1 Verfahren zum Zuführen von repräsentativen Proben einer Flüssigkeit zu einer in dieser angeordneten Meßeinrichtung sowie Meßeinrichtung A method for supplying a liquid to a representative sample arranged in said measuring device and the measuring device
08/17/1995CA2183074A1 Detection of lead in blood
08/17/1995CA2182281A1 Bioreagent immobilization medium
08/17/1995CA2179309A1 Diagnostic flow cell device
08/16/1995EP0667525A1 Method and apparatus for measurement of a magnetic saturation flux density
08/16/1995EP0667524A2 Electrochemical determination of the oxygen concentration
08/16/1995EP0667523A2 Exhaust gas sensor including a composite tile sensing element and methods of making the same
08/16/1995EP0667522A2 Method of measuring ion concentration and apparatus therefor
08/16/1995EP0667520A1 Liquid sensing circuit
08/16/1995EP0667519A1 Gas sensor
08/16/1995EP0667397A1 Mediators suitable for the electrochemical regeneration of NADH, NADPH or analogs thereof
08/16/1995EP0666982A1 Method and detector for separation processes
08/16/1995EP0666980A1 Automated capillary electrophoresis apparatus
08/16/1995EP0666774A1 Fibre monitoring system
08/16/1995EP0588866B1 Device for determining the foaming properties of an at least partially soluble material
08/16/1995CN2205557Y Automatic vertex crack detector for steel pipe
08/16/1995CN2205556Y Shaft neck and pipe crack detector
08/16/1995CN2205555Y Portable digital display water hardness and acidity meter
08/16/1995CN2205554Y Multifunction radio-frequency capacity water measurer
08/16/1995CN2205553Y Heat conduction gas detector
08/16/1995CN1106863A Use of iron salts as corrosion inhibitors in titanium vessels
08/16/1995CN1029530C Measure value detecting method and measuring apparatus thereof
08/15/1995US5442298 Method and apparatus for measuring resistivity of geometrically undefined materials
08/15/1995US5442293 Method and apparatus for determining fluid content and conductivity in porous materials
08/15/1995US5442287 Method and apparatus for detecting magnetic discontinuities by inducing a magnetic field in a magnetizable sample
08/15/1995US5442286 Eddy current array inspection device
08/15/1995US5442285 NDE eddy current sensor for very high scan rate applications in an operating combustion turbine
08/15/1995US5442284 Process for inspecting spacers of heat exchanger tubes in a heat exchanger
08/15/1995US5441739 Reduced and controlled surface binding of biologically active molecules
08/15/1995US5441625 Electrode arrangement
08/15/1995US5441613 Methods and apparatus for real-time monitoring, measurement and control of electroosmotic flow
08/15/1995US5441611 Method for determining and controlling the concentration of active substances included for cleaning and disinfection in aqueous cleaning and disinfecting solutions
08/15/1995US5441104 Fluid circulator and temperature regulator
08/15/1995US5441049 Conductivity meter
08/15/1995CA2035912C Gas detector
08/15/1995CA1336707C Electrode assembly for in-situ measurement of electrolytic conductivity of boiler water
08/15/1995CA1336705C Apparatus for preparative gel electrophoresis
08/15/1995CA1336674C Differential homogeneous immunosensor device
08/10/1995WO1995021378A1 Fluorescence-based electrophoresis system for polynucleotide analysis
08/10/1995WO1995021377A1 Improved real-time scanning fluorescence electrophoresis apparatus for the analysis of polynucleotide fragments
08/10/1995WO1995021059A1 Control of plastic laminate curing press
08/10/1995DE4404067A1 Solid state gas measuring sensor used e.g. in atmospheric pollution monitoring
08/10/1995DE4403909A1 Referenzelektrode für galvanische Zellen mit einem ionenleitenden Festelektrolyten Reference electrode for electrochemical cells with an ion-conducting solid electrolyte
08/10/1995DE4403410A1 Moisture sensor prodn.
08/10/1995DE4403409A1 Moisture sensor
08/09/1995EP0666509A2 Recording material recognizing device
08/09/1995EP0666476A1 Device for immunofixing multiple samples on a single matrix
08/09/1995EP0666470A2 Stress measurement of magnetic materials, and FRP and adhesive members with such material for defect detection
08/09/1995EP0665969A1 State estimator based exhaust gas chemistry measurement system and method
08/09/1995EP0665953A1 Method for determining the calorific value of a gas and/or the wobbe index of natural gas
08/09/1995EP0665952A1 Device and method for identifying and quantifying layered substances
08/09/1995EP0471740B1 Enzymes and their use in drug detection
08/09/1995EP0300027B1 Apparatus and methods for sensing fluid components
08/09/1995CN2205008Y Reference eleectrode for steel bar reinforced concrete
08/09/1995CN2205007Y Multifunctional electrochemical tester with membrane
08/09/1995CN2205006Y Alarming safeguard device for gas leakage
08/09/1995CN2204809Y Enzyme electrode for analyzer for biologic fertilized liquid
08/09/1995CN1106538A Domestic safety detecting alarm control method and device
08/09/1995CN1106459A Fractionation method for nucleotide fragments
08/08/1995US5439825 Analysis of hemoglobin variants by capillary zone electrophoresis
08/08/1995US5439644 Apparatus for the registration of the contents of humidity and acid in a coolant
08/08/1995US5439581 Solid electrolyte sensor
08/08/1995US5439580 Anatase titanium dioxide sensing ceramic with means to pass electric current through and measure changes on exposure to hydrogen and/or carbon monoxide
08/08/1995US5439579 Sensor probe for measuring hydrogen concentration in molten metal
08/08/1995US5439578 Multiple capillary biochemical analyzer
08/08/1995US5439573 Concentrating electroelutinon apparatus
08/08/1995US5439571 Separation of particles or biological samples, including cells and sub-cellular components; selective manupulation of particle residence time within separation chamber