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)
11/1995
11/28/1995US5470710 Automated hybridization/imaging device for fluorescent multiplex DNA sequencing
11/28/1995US5470604 Semiconductors
11/28/1995US5470484 Method and apparatus for controlling the feed of water treatment chemicals using a voltammetric sensor
11/28/1995US5470453 Reference electrode with ion barrier for electrochemical measuring systems
11/28/1995US5470448 High performance electrolytic cell electrode/membrane structures and a process for preparing such electrode structures
11/28/1995US5470047 Electrical flame sensor for use in a gas cutting apparatus
11/28/1995US5469846 Semiconductor electrode, connectors and blood flow through sleeves
11/28/1995US5469831 Fuel supply control system for an automotive engine
11/23/1995WO1995031725A1 Flow-through electrochemical biosensor
11/23/1995WO1995031724A1 Paracetamol phosphate for immunoassays
11/23/1995WO1995031717A1 Coated plastic mold for electrophoresis gel
11/23/1995WO1995031716A1 Specimen slide for a microscope
11/23/1995DE19517390A1 Measuring system for determining mixture ratio of blended fuels
11/23/1995CA2190131A1 Paracetamol phosphate for immunoassays
11/23/1995CA2189994A1 Flow-through electrochemical biosensor
11/22/1995EP0683393A1 Method for non-destructive examination of materials
11/22/1995EP0683392A2 Method for quality-controlled refining of a surface with radiation-cured surface refining
11/22/1995EP0683391A2 Measuring arrangement for examining gaseous media
11/22/1995EP0683390A1 Current detection type ion selective electrode
11/22/1995EP0683382A2 Method and system for calculating effective fuel economy
11/22/1995EP0527905B1 Microfluidic structure and process for its manufacture
11/22/1995CN2213336Y Angle valve leak alarm for LPG cylinder
11/22/1995CN1112239A Low power consumption type thin film gas sensor and fabrication method for the same
11/21/1995US5469071 Resistor sensor input apparatus
11/21/1995US5469069 Method and apparatus for measuring resistivity of geometrically undefined materials
11/21/1995US5468959 Scanning probe microscope and method for measuring surfaces by using this microscope
11/21/1995US5468514 Method of producing a pH-responsive membrane
11/21/1995US5468452 Quantitative analysis combining high performance liquid chromatograph and mass spectrometer
11/21/1995US5468408 Electrolyte composition for screen printing and miniaturized oxygen electrode and production process thereof
11/21/1995US5468374 Miniaturized sensor component for measuring concentrations of substances in liquids, and method of manufacturing such a component
11/21/1995US5468366 Colloidal-gold electrosensor measuring device
11/21/1995US5468365 Viscous electrophoresis polymer medium and method
11/21/1995US5468364 Base sequencing apparatus
11/21/1995US5468359 Method of determining presence of an analyte by isoelectric focusing
11/21/1995US5467651 Drive control apparatus for microsensor
11/21/1995US5467642 Scanning probe microscope and method of control error correction
11/21/1995US5467636 Automotive exhaust sensor
11/19/1995CA2149596A1 Method for the quality-controlled finishing of a surface with a radiation-cured surface finish
11/16/1995WO1995030896A1 Current-driven ferrous pipe inspection system
11/16/1995WO1995030895A1 Apparatus and method for detecting anomalies in ferrous pipe structures
11/16/1995WO1995030894A1 Ion mobility method and device for gas analysis
11/16/1995WO1995030893A1 Gas sensor
11/16/1995WO1995030892A1 Structures with field responsive permeation control
11/16/1995WO1995030891A1 Device for sensing and indicating the state of a flowing medium
11/16/1995WO1995030782A1 Separation media for use in gel electrophoresis
11/15/1995EP0682379A1 Series planar construction for solid electrolyte oxygen pump
11/15/1995EP0682251A1 Process for determining the actual temperature of a moldable material contained within a mold or passed through a die
11/15/1995EP0682248A1 Electrophoresis fractionator
11/15/1995EP0682247A1 Improvements in or relating to reference electrodes
11/15/1995EP0682246A1 Sensor for measuring the conductivity of liquids
11/15/1995EP0681694A1 An improved method of liquid bulk refractive index detection
11/15/1995EP0640219B1 Integratable conductivity measuring device
11/15/1995EP0594630B1 Sensor unit for use in hazardous areas and tool for dismantling and reassembling same
11/14/1995US5466932 Micro-miniature piezoelectric diaphragm pump for the low pressure pumping of gases
11/14/1995US5466931 Mass spectrometry method using notch filter
11/14/1995US5466910 Method of testing weld seams using an eddy-current technique
11/14/1995US5466606 Use of N-methylformamide as solvent for the Karl Fischer titration
11/14/1995US5466605 Method for detection of chemical components
11/14/1995US5466575 Process for the manufacture of wholly microfabricated biosensors
11/14/1995US5466483 Method for producing a silica mask on metal oxide surface
11/14/1995US5466366 Water temperature and conductivity detector for reverse-osmosis water purifier systems
11/14/1995US5466356 Potentiostat circuit for electrochemical cells
11/14/1995US5466351 Capillary electrophoretic system for separation of samples containing both positively and negatively charged components
11/14/1995US5466350 Nitrosonium cation
11/14/1995US5466349 Potentiometric evaluation of substrate oxidation and coating porosity
11/14/1995US5466348 Methods and devices for enhanced biochemical sensing
11/14/1995US5465849 Column and method for separating particles in accordance with their magnetic susceptibility
11/14/1995US5465611 Sensor head for use in atomic force microscopy and method for its production
11/14/1995US5465610 Device for the characterization of the foaming properties of a product which is at least partially soluable
11/14/1995US5465607 Explosive detection screening system
11/14/1995US5465480 Method of manufacturing a gating grid
11/09/1995WO1995030231A1 Capacitive humidity sensor with polyimide dielectric
11/09/1995WO1995030146A1 Multi-component gas analysis apparatus
11/09/1995WO1995030145A1 Gas analysis apparatus
11/09/1995WO1995030143A1 Resistive gas sensing
11/09/1995WO1995029916A1 Electron-deficient porphyrins and processes and intermediates for preparing same
11/09/1995WO1995029702A1 Texaphyrin solid-supports and devices
11/09/1995DE4416791A1 Process and assembly to direct ionised jet flow at electrode-sensor
11/09/1995DE4415938A1 Gassensor Gas sensor
11/09/1995DE4414736A1 Controller
11/09/1995CA2188771A1 Resistive gas sensing
11/09/1995CA2187949A1 Electron-deficient porphyrins and processes and intermediates for preparing same
11/08/1995EP0681181A1 Method and device for the electromagnetic testing of used tyres
11/08/1995EP0681180A1 Device for the determination of polyelectrolytes
11/08/1995EP0681101A1 Conductivity sensor for fuel vapor handling system
11/08/1995EP0680659A1 Microparticle switching devices
11/08/1995EP0680608A1 Quantifying trace analytes by affinity capillary electrophoresis
11/08/1995EP0680606A1 Plastics identification.
11/08/1995EP0680605A1 Entrapment of nucleic acid sequencing template in sample mixtures by entangled polymer networks
11/08/1995EP0680516A1 High resolution dna sequencing method using low viscosity medium
11/08/1995EP0680380A1 Methods of analysis/separation
11/08/1995EP0496731B1 Method and apparatus for conducting electrochemiluminescent measurements
11/08/1995EP0434742B1 Disposable sensing device for real time fluid analysis
11/08/1995CN2212201Y Automatic analyser for gastric juice
11/08/1995CN1111352A Portable GCMS system using getter pump
11/08/1995CN1111346A High pressure, leak resistant, explosionproof capacitance probe
11/07/1995US5465278 Shroud electrochemical potential monitor
11/07/1995US5465045 Eddy current probe with deflectable sidewalls
11/07/1995US5464968 Device for the control and detection of adequate heat levels in microwave ovens
11/07/1995US5464966 Micro-hotplate devices and methods for their fabrication
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