Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
02/1996
02/13/1996CA1338055C Electrophoresis device with near-vertical gel plates
02/08/1996WO1996003768A1 Mass spectrometer system and method for matrix-assisted laser desorption measurements
02/08/1996WO1996003642A1 Solid electrolyte sensor for measuring gaseous anhydrides
02/08/1996WO1996003635A1 Device for testing the porosity of thin rubber products
02/08/1996DE4437023C1 Electromagnetic radiation bio-sensor mfr.
02/08/1996DE4427244A1 Measuring physical and chemical parameters e.g. temp., resistance-conductivity or humidity, in building materials
02/08/1996CA2195785A1 Device for testing the porosity of thin rubber products
02/07/1996EP0695983A2 Heater control apparatus for oxygen sensor
02/07/1996EP0695939A2 Rain sensor
02/07/1996EP0695427A1 Method and device for evaluating the permeability of a rock medium
02/07/1996EP0695425A1 Surface amplifier
02/07/1996EP0695344A1 Peroxidase colloidal gold oxidase biosensors for mediatorless glucose determination
02/07/1996EP0695339A1 Black and white electrophoretic particles and method of manufacture
02/07/1996EP0289615B1 Surface defect inspection method and surface defect inspection apparatus
02/07/1996CN2219497Y 长效固体复合电极 Long solid composite electrode
02/06/1996US5489849 High accuracy calibration-free electrical parameter measurements using differential measurement with respect to immersion depth
02/06/1996US5489515 For measuring ph variations in culture liquids
02/06/1996US5489371 Porous electrode positioned on semipermeable membrane for detecting and measuring concentration of compounds extracted from high resistivity liquid
02/02/1996CA2154905A1 Flaw sensor and flaw detection method for metal pipes
02/01/1996WO1996002844A1 Device for detecting breakage of a drive band
02/01/1996WO1996002834A1 Photoionization detector and process
02/01/1996WO1996002830A1 Biosensor and method and instrument for deposition of alternating monomolecular layers
02/01/1996WO1996002829A1 Method of measuring gas concentrations and microfabricated sensing device for practicing same
02/01/1996WO1996002828A1 Methods and apparatus for rapid equilibration of dissolved gas composition
02/01/1996WO1996002827A1 Polycrystalline ion selective electrode
02/01/1996WO1996002826A1 Device and method for measuring reactive components in gases
02/01/1996WO1996002824A1 High-speed fluorescence scanner
02/01/1996DE4426736A1 Humidity sensor for heated front or rear window of vehicle
02/01/1996DE4426507A1 Chemo- or bio sensor with transducer, detection system and processor
02/01/1996DE19527774A1 Vehicle IC engine exhaust catalyst deterioration monitoring system
02/01/1996DE19515065A1 Severinghaus-principle electrochemical gas sensor
02/01/1996CA2195327A1 Device and method for measuring reactive components in gases
01/1996
01/31/1996EP0694954A2 Ultraviolet lamp for detecting photoionization
01/31/1996EP0694786A1 Surface resistivity measuring probe
01/31/1996EP0694783A2 Photoionisation sensor for gas analysing apparatuses
01/31/1996EP0694782A1 Cam-operated gradient former
01/31/1996EP0506922B1 Indirect potentiometric method and diluent for analysis of lithium
01/31/1996CN2218924Y Measuring instrument for temperature and humidity
01/31/1996CN1115849A Oxygen sensor
01/31/1996CN1115848A Method for producing vegetable freshness sensor and vegetable frfshness keeping device using such sensor
01/30/1996US5488312 Meter with probe for measuring the moisture content of stacked wood
01/30/1996US5488311 Apparatus and method for measuring alcohol concentration of liquid blended with alcohol applicable to an automotive vehicle mounted internal combustion engine
01/30/1996US5488308 Apparatus and method for detecting breakage of a drive band in a packaging machine
01/25/1996WO1996001999A1 Rapid prediction and real time determination of total organic carbon in water supplies
01/25/1996WO1996001993A1 Electrochemical analysis process
01/25/1996WO1996001989A1 Method for calibrating an analysis system, and an analysis system
01/25/1996WO1996001987A1 System for analyzing moisture content of materials such as cotton
01/25/1996WO1996001836A1 Self-addressable self-assembling microelectronic systems and devices for molecular biological analysis and diagnostics
01/25/1996WO1996001692A1 Process for producing sample-carriers
01/25/1996DE4426225A1 Vorrichtung zur Überprüfung der Porosität von dünnen Gummiprodukten Device for checking the porosity of thin rubber products
01/25/1996DE4426175A1 Appts. for determining composition of flowable and pourable material e.g. sand in rotating feed drum
01/25/1996DE4424494A1 Verfahren zum Kalibrieren eines Analysesystems und Analysesystem A method for calibrating an analysis system and analysis system
01/24/1996EP0693680A2 Method of evaluating corrosion resistance of metal material, method of designing alloy of high corrosion resistance, method of diagnosing corroded state of metal material, and method of operating plant
01/24/1996EP0693499A1 Glycosaminoglycan derivative, copolymer gel of acrylamide and said derivative and process for identifying enzyme
01/24/1996EP0693180A1 Ammonia sensor
01/24/1996EP0693178A1 Method and apparatus for detecting particles in a flow
01/24/1996EP0444151B1 Magnetic susceptibility imaging (msi)
01/24/1996CN2218367Y Combustible gas bozzer alarm
01/24/1996CN1115448A Early stage fire detecting apparatus
01/24/1996CN1115381A Oxygen concentration sensor
01/24/1996CN1030798C NOx sensor assembly
01/23/1996US5486900 Measuring device for amount of charge of toner and image forming apparatus having the measuring device
01/23/1996US5486815 Moisture detection circuit
01/23/1996US5486768 For measuring the value of unknown surface resistance of a sample material
01/23/1996US5486767 Method and system for detecting defects in pipes or other structures
01/23/1996US5486760 Apparatus for checking surface features of conical parts including a probe disposed within a transversal groove of a roller
01/23/1996US5486478 Method of measuring ingredients in liquid
01/23/1996US5486336 NOX sensor assembly
01/23/1996US5486279 Electrochemical measuring probe
01/23/1996US5485747 Method of measurement of relative humidity, in particular in radiosondes, and humidity detectors that make use of the method
01/18/1996WO1996001431A1 Device for speed measurement in a rail-mounted vehicle
01/18/1996WO1996001422A1 Improvements in or relating to electrochemical measurements
01/18/1996WO1996001421A1 Circuit
01/18/1996WO1996001420A1 Circuit
01/18/1996WO1996001419A1 Sensor for reducing or oxidizing gases
01/18/1996WO1996001364A1 System for monitoring the performance of automotive catalysts
01/18/1996DE4424985A1 Rain sensor esp. for automatic motor vehicle windscreen wiper control
01/18/1996DE4424833A1 Resistance sensor measurement circuit for e.g. humidity sensor in motor vehicle
01/18/1996DE4424811A1 Forming simulated signal relating to temp. in exhaust gas system of motor vehicle
01/18/1996DE4424355A1 Verfahren zur elektrochemischen Analyse A method of electrochemical analysis
01/17/1996EP0692812A1 Magnetic wedge for active aberration correction in a massspectrometer
01/17/1996EP0692713A1 Electrospray assembly
01/17/1996EP0692712A1 Ion mobility spectrometer and method of operation for enhanced detection of narcotics
01/17/1996EP0692711A1 Electronic system and device for the investigation of materials by the method of voltametric analysis
01/17/1996EP0692095A1 Detector device
01/17/1996EP0692094A1 Method for automatically correcting and matching digitized electrophoresis and western blots tests
01/17/1996EP0692093A1 Sensor
01/17/1996EP0692092A1 Apparatus for measuring the surface resistance and electric resistivity of a homogeneous resistive material at high temperature
01/17/1996EP0691983A1 Improvements in protein separation
01/17/1996EP0667919A4 Improved electrochemiluminescent label for dna probe assays.
01/17/1996EP0489826B1 Use of a swellable plastic and process for making a resistive moisture sensor
01/17/1996EP0450090B1 Method of and device for measuring oxygen activity in slag and consumable type crucible used for said device
01/17/1996CN2217799Y Potassium-uranium-thorium spectrometor
01/16/1996US5485099 Sensing method and device
01/16/1996US5485092 Method and device for electrostatically investigating surface and sub-surface structures
01/16/1996US5485084 Apparatus and method for detecting structural cracks using a movable detector
01/16/1996US5485016 Atmospheric pressure ionization mass spectrometer
01/16/1996US5484571 Enhanced fluorescence detection of samples in capillary column
01/16/1996US5484515 Device for generating an electric signal linearly dependent upon the oxygen content of a gaseous mixture
01/16/1996CA1337953C Electrophoretic media