Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
09/1996
09/25/1996EP0538274B1 IMPROVEMENTS IN OR RELATING TO GLASS pH ELECTRODES
09/25/1996EP0533735B1 IMPROVEMENTS IN OR RELATING TO GLASS pH ELECTRODES
09/25/1996CN2236133Y Chemical fiber identifyer
09/25/1996CN1131744A Potential measurement device for cell
09/24/1996US5559437 Process and device for magnetically checking worn tires
09/24/1996US5559436 Method and apparatus for distinguishing synthetic diamonds from natural diamonds
09/24/1996US5559431 Method of calibrating a sensor
09/24/1996US5559337 Plasma ion source mass analyzing apparatus
09/24/1996US5559326 Self generating ion device for mass spectrometry of liquids
09/24/1996US5559035 Solid phase calibration standards
09/24/1996US5558991 DNA sequencing method using acyclonucleoside triphosphates
09/24/1996US5558985 Stable hemoglobin reference solution
09/24/1996US5558752 Exhaust gas sensor diagnostic
09/24/1996US5557933 Malfunction diagnosis apparatus for internal combustion engine
09/19/1996WO1996028742A1 Continuous on-board analysis of diesel engine lubrication systems
09/19/1996WO1996028741A1 Determining the dielectric properties of wood
09/19/1996WO1996028724A1 Gas sensor
09/19/1996WO1996028723A1 Calibration of electrodes
09/19/1996WO1996028722A1 Nitrogen oxide sensor
09/19/1996WO1996028716A1 Improved silver staining method for detecting biomolecules and kit therefor
09/19/1996DE4143539C2 Prodn. of electrochemical element
09/19/1996DE19609521A1 Photo-induced current detection scanning analyser for LSI pre-testing
09/19/1996DE19522347C1 Gas sensor heating element temp. stabilisation
09/19/1996DE19509296A1 Sensor for detecting oxidants
09/18/1996EP0732595A2 Magnetic field detector
09/18/1996EP0732590A2 Dispensing instrument for fluid monitoring sensors
09/18/1996EP0732585A2 Multi-channel electrophoretic separation device
09/18/1996EP0732584A2 An assembly and a method suitable for identifying a code sequence of a biomolecule
09/18/1996EP0732501A1 A pre-failure sensing diagram
09/18/1996EP0731915A1 Prenatal detection of meconium
09/18/1996EP0731911A1 Oxygen sensor
09/18/1996EP0731727A1 Polyhydroxybutyrate and polyphosphate membranes with channels
09/18/1996EP0716738A4 Magnetic system for medical instrument
09/18/1996EP0652942B1 Sensor devices
09/18/1996EP0652941B1 Sensor devices
09/18/1996EP0559709B1 Probe unit for investigating fluids
09/18/1996CN2235620Y Safety and precision investigating instrument for engine oil
09/18/1996CN1131440A TAG reagent and assay method
09/18/1996CN1131277A Quick analysis method and device for silicon content in pig iron
09/17/1996US5557195 Method and apparatus for evaluating electrostatic discharge conditions
09/17/1996US5557042 Impedance detector, in particular for radiosonde operation, as well as a process for the manufacture of a detector
09/17/1996US5556790 Method for Automated DNA sequencing
09/17/1996US5556760 Method for assaying urease
09/17/1996US5556596 Measurement of cracks in beams, changeable load members between beams and supplying pressurized fluid in chambers
09/17/1996US5556534 Electrochemical oxygen and PH sensors employing fluoride based solid-state electrolytes
09/17/1996US5556533 Voltage applying method for hydrogen-type enzyme electrode
09/17/1996US5556529 DNA base sequencer
09/17/1996US5556528 Structures with field responsive permeation control
09/17/1996US5556526 Gas sensor having enhanced external connectivity characteristics
09/17/1996US5556478 Self-optimizing detergent controller for minimizing detergent set-point overshoot
09/17/1996US5555808 Method and device for determining the degree of soiling of a printing unit of a printing machine
09/17/1996CA2074120C Pipeline inspection vehicle
09/17/1996CA2009260C Method and apparatus for the measurement of the thermal conductivity of gases
09/12/1996WO1996027895A1 Electrochemical identification of molecules in a scanning probe microscope
09/12/1996WO1996027793A1 Apparatus/method for electrochemically modifying chromatographic material
09/12/1996WO1996027789A1 Method and apparatus for determining the suitability of workpieces for machining
09/12/1996WO1996027788A1 Solid state nitrogen sensors
09/12/1996WO1996027787A1 Membrane loader for gel electrophoresis
09/12/1996WO1996027420A1 Method for enriching rare cell population
09/12/1996DE19600108A1 Driving automobile windscreen resistive moisture sensor
09/12/1996DE19519189C1 Sensor arrangement for detecting gases, e.g. natural gas or carbon mon:oxide
09/12/1996DE19511397C1 Paint damage detection device for car inspection to detect accident repairs
09/12/1996DE19508560A1 Prepn. circuit for signals from probe in combustion engine exhaust pipe
09/12/1996DE19508020A1 Crack detection in ferromagnetic materials
09/12/1996DE19507653A1 Quantitatively checking magnetised areas on object esp. security strip in banknote
09/11/1996EP0731352A1 Plastics identification
09/11/1996EP0731351A2 Method and apparatus for measuring combustible gas component by burning the component
09/11/1996EP0731209A1 Device for detecting the end of service life for synthetic fibre ropes
09/11/1996EP0730734A1 Method and apparatus for sensing combustible gases employing an oxygen-activated sensing element
09/11/1996EP0710358A4 Potentiometric biosensor and the method of its use
09/11/1996EP0637381B1 Method and apparatus for determining the concentration of ammonium ions in solution
09/11/1996EP0619019A4 Analyte and ph measuring sensor assembly and method.
09/11/1996EP0589968B1 Apparatus for the registration of the contents of humidity and acid in a coolant
09/11/1996EP0567633B1 Hemodialysis conductivity servo-proportioning system
09/10/1996US5554951 Signal conditioning apparatus and method exhibiting accurate input impedance and gain characteristics over common mode range and operational environments
09/10/1996US5554939 Non-destructive measuring sensor for semiconductor wafer and method of manufacturing the same
09/10/1996US5554938 For evaluating a capability of wiring material
09/10/1996US5554932 Measurement of a saturation magnetic flux density through use of a rotating permanent magnet
09/10/1996US5554846 Apparatus and a method for detecting alarm molecules in an air sample
09/10/1996US5554839 Ceramic heater
09/10/1996US5554540 Method and apparatus for preserving the sensitivity of a thermionic ionization detector
09/10/1996US5554531 Measuring reduction in electrical resistanceacross absorber matrix
09/10/1996US5554339 Process for the manufacture of wholly microfabricated biosensors
09/10/1996US5554273 Neural network compensation for sensors
09/10/1996US5554272 Has dried residue internal electrolyte layer comprising bicarbonate source and potassium, lithium or sodium halide; preparation; use in measuring partial carbon dioxide level in biological sample and bicarbonate level in liquid sample
09/10/1996US5554269 Nox sensor using electrochemical reactions and differential pulse voltammetry (DPV)
09/10/1996US5553495 Impedance detector, in particular for radiosonde operation and process for manufacture of an impedance detector
09/06/1996WO1996027127A1 Sensor support subassembly
09/06/1996WO1996026668A1 Implantable sensor system for determining concentrations of substances in living organisms
09/06/1996CA2212697A1 Sensor support subassembly
09/04/1996EP0730163A2 Apparatus for determination of the magnetic properties of microparticles
09/04/1996EP0730150A2 Capillary electrophoresis method and apparatus
09/04/1996EP0730149A2 Linearized potentiometric electrode
09/04/1996EP0730148A2 Apparatus and method to measure the hardening of a UV-curable agent containing pigment
09/04/1996EP0730144A2 Particle detection and destruction in fluid systems
09/04/1996EP0729578A1 Moisture-sensing apparatus
09/04/1996EP0729577A1 Isotopic composition analyser
09/04/1996EP0729576A1 Method and device for the determination of substances in solution
09/04/1996EP0729575A1 Sensor and method for detecting oxides of nitrogen
09/04/1996EP0729574A1 Detection of fluids with metal-insulator-semiconductor sensors