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)
05/1996
05/17/1996WO1996014574A1 Electrochemical measuring probe and process for producing it
05/17/1996WO1996014573A1 Polymer sensor
05/17/1996WO1996014569A2 Detector for chemical analysis
05/17/1996WO1996014026A1 Analyte-controlled liquid delivery device and analyte monitor
05/17/1996CA2204370A1 Analyte-controlled liquid delivery device and analyte monitor
05/15/1996EP0711998A1 Device for processing electrophoretic agarose supports
05/15/1996EP0711997A2 Electrochemical surface analysis using deoxygenated gel electrolyte
05/15/1996EP0711917A2 Misfire detecting device for gasoline internal combustion engine
05/15/1996EP0711837A2 Amperometric enzyme electrode
05/15/1996EP0711591A1 Anti-poisoning filter for catalytic gasdetectors
05/15/1996EP0711412A1 Microlithographic array for macromolecule and cell fractionation
05/15/1996EP0711411A1 Oxygen sensor based on non-doped cuprate
05/15/1996EP0711410A1 Calorimetric sensor
05/15/1996EP0711362A1 Tag reagent and assay method
05/15/1996EP0489146B1 Electrographic process utilizing fluorescent toner and filtered detector for generating an electrical image signal
05/15/1996EP0463114B1 Assay for and treatment of autoimmune diseases
05/15/1996DE4447538A1 Meßwertverstärker (Strom-Spannungswandler) zur Erfassung kleiner, transienter Ströme Measuring amplifier (current-voltage converter) to detect small, transient currents
05/15/1996DE4440580A1 Measuring and calibrating cell for adaption of sensors at pipe flows
05/15/1996DE4440389A1 Sensor for detecting atmospheric variables esp. for loading measurement of HV OH lines
05/15/1996DE4440020A1 Sensor for detecting oxidants
05/15/1996DE4439765A1 Sensor for detecting oxidants
05/15/1996DE4439717A1 Operating resistive moisture detector used at e.g. motor vehicle windscreen
05/15/1996DE4439285A1 Electrolytic measurement cell for e.g. measurement of peracetic acid content in water
05/15/1996DE19514251C1 Sodium sensitive film field-effect sensor construction
05/15/1996CN2227337Y Bidirectional moving device of electrical energy spectrum meter
05/15/1996CN1122451A Pressure specimen feeder used for efficient capillary electrophoresis apparatus
05/15/1996CN1122450A Equivalent circuit of environmental sensor, method for measuring odor pressure, method for normalizing odor pressure,...
05/14/1996US5517182 Method for CO detection and its apparatus
05/14/1996US5517181 Hazardous fluid leak detector
05/14/1996US5517114 Apparatus for testing elongated objects having a radially adjustable rotary probe
05/14/1996US5517027 Method for detecting and examining slightly irregular surface states, scanning probe microscope therefor, and method for fabricating a semiconductor device or a liquid crystal display device using these
05/14/1996US5517025 Frequency modulated selected ion species isolation in a quadrupole ion trap
05/14/1996US5516698 Methods and apparatus allowing sequential chemical reactions
05/14/1996US5516413 Oxidized zirconium alloy tube member having an electroconductive core which includes a liquid electrolyte and a porous plug
05/14/1996US5516410 Planar sensor element having a solid electrolyte substrate
05/14/1996US5516409 DNA detector and DNA detection method
05/14/1996US5516402 Automatic electrophoresis method and apparatus
05/14/1996US5516399 Monitoring electrical characteristics between two electrodesproximate to but not in contact with at least one wafer
05/14/1996US5515723 Humidity meter
05/14/1996US5515714 Vapor composition and flow sensor
05/14/1996EP0729573A4 Determination of the extent of cross-linking prior to the intentional curing of polymers
05/10/1996CA2161593A1 Antidote filter for catalytic gas detectors
05/09/1996WO1996013719A1 Automatic fault detection installation for crack testing
05/09/1996WO1996013718A1 Installation for checking a suspension of fluorescing material
05/09/1996WO1996013717A1 Microgels for use in medical diagnosis and methods of making and using same
05/09/1996WO1996013716A1 Rotary scanning apparatus
05/09/1996WO1996013715A1 Apparatus for preparing gels for use in electrophoretic separations and similar applications
05/09/1996WO1996013714A1 Current/voltage transformer for the detection of the electron current in a scanning tunnelling-electron microscope
05/09/1996DE4444607A1 Gas sensors for oxidising or reducing gases using work function principle
05/09/1996DE4439901A1 Elektrochemischer Meßfühler zur Bestimmung von Stickoxiden in Gasgemischen Electrochemical measurement sensor for determination of nitrogen oxides in gas mixtures
05/09/1996DE4439898A1 Elektrochemischer Meßfühler und Verfahren zu seiner Herstellung Electrochemical measurement sensor and method for its preparation
05/09/1996DE4439854A1 Electrochemical gas sensor for oxygen@
05/09/1996DE4439286A1 Multilayer electrochemical measurement cell
05/09/1996DE19533911C1 Electrochemical measurement cell e.g. carbon mon:oxide and oxygen@
05/09/1996DE19504088C1 Thin layer electrode for determining concentration of metal ions in solution
05/09/1996CA2202914A1 Microgels for use in medical diagnosis and methods of making and using same
05/08/1996EP0710996A1 Fuel cell generator with control and measuring system of the carbon monoxide amount in the fuel gas
05/08/1996EP0710933A2 Coin detection device
05/08/1996EP0710835A2 Apparatus for detecting carbon monoxide, organic compound, and lower alcohol, and methods of the same
05/08/1996EP0710593A1 Moisture sensor
05/08/1996EP0710362A1 Methods for determining the invasiveness of a bladder tumor
05/08/1996EP0710358A1 Potentiometric biosensor and the method of its use
05/08/1996EP0710083A1 Electrochemical sensor
05/08/1996EP0637379A4 Nitric oxide sensor.
05/08/1996EP0524311B1 Ion processing: storage, cooling and spectrometry
05/08/1996EP0494178B1 Analysis of carbohydrates
05/08/1996EP0403563B1 Ion mobility detector
05/08/1996CN2226766Y Four core independent cable signal collecting device
05/08/1996CN1122002A Polarographic anode dissolving-out analysis method
05/08/1996CN1031770C Apparatus and method for testing austenite content in steel parts
05/08/1996CN1031769C A standard reagent for potassium, sodium and chlorine analyzer
05/07/1996US5515295 Method for determining the flow rate of a test fluid
05/07/1996US5515280 Electronic control device for a multi-fuel internal combustion engine
05/07/1996US5514973 System for analyzing moisture content of materials such as cotton
05/07/1996US5514968 Method for detecting the need for calibrating probes
05/07/1996US5514956 Release mechanism for high-magnetization magnetic inspection apparatus for use in inspecting storage tank bottoms
05/07/1996US5514953 Wafer level test structure for detecting multiple domains and magnetic instability in a permanent magnet stabilized MR head
05/07/1996US5514868 To determine elemental composition of a sample
05/07/1996US5514598 Prenatal detection of meconium
05/07/1996US5514543 Screening for genetic disorders
05/07/1996US5514338 Device for sensing liquid hydrocarbon
05/07/1996US5514337 Measuring impedance, conductive polymers
05/07/1996US5514256 Apparatus for improved DNA sequencing
05/07/1996US5514255 Vertically stacked trays overflowing liquid congealing into electrophoresis gel, and optional combination spacer-combs between the trays
05/07/1996US5514253 Method of measuring gas concentrations and microfabricated sensing device for practicing same
05/07/1996US5513522 Abnormality-detecting device for exhaust gas component concentration sensor of internal combustion engine
05/02/1996WO1996012950A1 Non-destructive materials testing device and process
05/02/1996WO1996012949A1 Chemical sensor with diffusion barrier
05/02/1996WO1996012948A1 Method and arrangement in a gel electrophoresis apparatus
05/02/1996WO1996012947A1 Sensor
05/02/1996WO1996012946A1 Wireless telemetry for ion sensing
05/02/1996WO1996012945A1 Method for separating nucleated fetal erythrocytes
05/02/1996WO1996012944A1 Solid-state chemical sensor
05/02/1996WO1996012546A1 Miniaturized planar columns for use in a liquid phase separation apparatus
05/02/1996WO1996012545A1 Miniaturized planar columns in novel support media for liquid phase analysis
05/02/1996WO1996012541A1 Method and apparatus for diffusive transfer between immiscible fluids
05/02/1996WO1996012540A1 Method and apparatus for diffusive transfer between immiscible fluids
05/02/1996DE4438960A1 Current-voltage converter to determine tunnel current of a scanning tunnel microscope
05/02/1996DE4438892A1 Comparable capacitive sensor for moisture detection in thin film process control
05/02/1996DE4438524A1 Double pH measurement cell suitable for extended intervals between calibration
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