Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
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10/10/1995 | US5457720 System for krypton-xenon concentration, separation and measurement for rapid detection of defective nuclear fuel bundles |
10/10/1995 | US5457382 Apparatus for testing documents having magnetic properties |
10/10/1995 | US5457333 Gas sensor used in leak detectors or alarm units |
10/10/1995 | US5457316 Method and apparatus for the detection and identification of trace gases |
10/10/1995 | US5456811 Applying electrical pulse to silver electrode which first strips, then coats surface with silver halide, measuring potential difference between silver electrode and reference electrode immersed in mixed halide solution or dispersion |
10/10/1995 | US5456810 Methods of measuring and controlling activity of zinc phosphate treatment solution |
10/10/1995 | CA1337301C Humidity detector |
10/05/1995 | WO1995026500A1 Electrochemical sensor |
10/05/1995 | WO1995023339A3 Detection of electromagnetic fields |
10/05/1995 | WO1995017425A3 Markers of organ rejection |
10/05/1995 | DE4411653A1 Capacitive measurement of damp content of porous materials e.g. plant pots |
10/05/1995 | DE4411370A1 Constant potential electrolytic gas sensor for quantitative measurement of different gases |
10/05/1995 | DE4410987A1 Eddy current probe for measuring conductor surface irregularities |
10/05/1995 | CA2186341A1 Electrochemical sensor |
10/04/1995 | EP0675468A1 Early stage fire detecting apparatus |
10/04/1995 | EP0675357A1 Method for characterising a gaseous mixture by catalytic oxidation |
10/04/1995 | EP0675354A1 Moisture gauge |
10/04/1995 | EP0674765A1 Methods for controlling electroosmotic flow in coated capillary electrophoresis columns |
10/04/1995 | EP0674647A1 Analytical technique for oligonucleotide analogs. |
10/04/1995 | EP0516810B1 Suppression of electroendosmosis in capillary electrophoresis |
10/04/1995 | CN2209332Y Needle analyzer |
10/04/1995 | CN1109597A Electrophoresis apparatus |
10/03/1995 | US5455777 Method of predicting deterioration and damage of structural member and prediction apparatus for use with the method |
10/03/1995 | US5455514 Apparatus and method for measuring polar charge on a sheet or moving web |
10/03/1995 | US5455513 System for measuring properties of materials |
10/03/1995 | US5455507 Method and apparatus for detecting leaks in electrically-insulative protective articles such as condoms, surgical gloves and the like using gaseous electrostatic ions |
10/03/1995 | US5455417 Ion mobility method and device for gas analysis |
10/03/1995 | US5455359 Metal ion binding monomer and polymer |
10/03/1995 | US5455344 Comprising a gelled polysaccharide-agarose, deacetylated konjac glucomannan or hydroxyethyl curdlan, a denaturing agent an electrophoretic buffer and water; resolution value-1%; storage stability |
10/03/1995 | US5455061 Placing an electroconductive grid over the indicator layer, vapor depositing the indicator layer through the grid, analyzing |
10/03/1995 | US5454472 Method of continuously separating mixtures of microscopic dielectric particles and apparatus for carrying through this method |
10/03/1995 | US5454276 For inspecting an installed pipeline |
09/28/1995 | WO1995026119A1 Ultra violet lamps |
09/28/1995 | WO1995025953A1 Sensor for monitoring ionic activity in biological fluids |
09/28/1995 | DE4410655A1 Sequence analysis of linear polymers |
09/28/1995 | DE4410224A1 Miniature analysis system |
09/28/1995 | DE4409933A1 Oxygen@ concn. in liquid monitoring unit for corrosion in hydraulic heating system |
09/28/1995 | DE4409741A1 Rotary test appts. for materials testing |
09/28/1995 | DE4408361A1 Elektrochemischer Sensor zur Bestimmung der Sauerstoffkonzentration in Gasgemischen An electrochemical sensor for determining the oxygen concentration in gas mixtures |
09/28/1995 | CA2186014A1 Ultra violet lamps |
09/27/1995 | EP0674172A2 Equivalent circuit of environmental sensor, method for measuring and/or normalizing odor pressure, and odor and/or fire detection system, using the same |
09/27/1995 | EP0674171A1 Gas sensor and sensing device |
09/27/1995 | EP0674170A1 Inter-atomic measurement techniques |
09/27/1995 | EP0673511A1 Method for determining the characteristics of an insulator and associated electronic microscope |
09/27/1995 | EP0673506A1 Reference electrode |
09/27/1995 | EP0629313A4 Laser desorption ionization mass monitor (ldim). |
09/27/1995 | EP0522118B1 Device for the continuous monitoring of the concentrations of gaseous components of gas mixtures |
09/27/1995 | EP0401257B1 Method and system for measuring the corrosion properties of specimens |
09/27/1995 | CN2208705Y Submergible multi-parameter automatic water quality monitor |
09/27/1995 | CN1109171A Method for detecting level of putrefy of oil or fat used for frying foods |
09/27/1995 | CN1109170A Method of testing weld seams using an eddy-current technique |
09/27/1995 | CN1108910A Method and device for determining the density of a stream of fibrous material on a cigarette manufacturing machine |
09/27/1995 | CN1029872C Method and arrangment for diagnostics of friction systems of motors |
09/27/1995 | CN1029871C Mixing apparatus for standard mixed oxygen and nitrogen used for ZrO oxygen sensor |
09/26/1995 | US5453689 Magnetometer having periodic winding structure and material property estimator |
09/26/1995 | US5453688 Rotating probe for inspecting tubes having an eccentric housing for supporting sensing means |
09/26/1995 | US5453616 Probe microscope having error correction piezoelectric scanner |
09/26/1995 | US5453614 Mass spectrometry probe, particularly in magnetized plasma |
09/26/1995 | US5453613 Mass spectra interpretation system including spectra extraction |
09/26/1995 | US5453382 Adsorption on column, imposing a voltage gradient and recovering mobile phase leaving adsorption media |
09/26/1995 | US5453291 FRP member and method of detecting internal damage therein |
09/26/1995 | US5453172 Solid-state sensor for determining the concentration of a gas with a solid-state reference electrode |
09/26/1995 | US5453171 Heparin-selective polymeric membrane electrode |
09/26/1995 | US5453170 Off-column detector for ion separation techniques |
09/26/1995 | US5453169 Particle sizes for electrodes |
09/26/1995 | US5453163 Electrokinetic packing of capillary columns |
09/26/1995 | US5453162 Method and apparatus for gel electrophoresis using two electric fields |
09/26/1995 | US5452601 Method for simultaneous determination of thermal conductivity and kinematic viscosity |
09/25/1995 | CA2144455A1 Gas sensor and sensing device |
09/21/1995 | WO1995025281A1 Identification of nucleotides, amino acids, or carbohydrates by mass spectrometry |
09/21/1995 | WO1995025277A1 Sensor to determine the gas component concentration in gas mixtures |
09/21/1995 | WO1995025276A1 Electrochemical sensor to determine the oxygen concentration in gaz mixtures |
09/21/1995 | WO1995025275A1 Miniaturized flow-measurement chamber with integrated chemo and/or bio-sensor elements |
09/21/1995 | WO1995025268A1 Sample testing vessel and method |
09/21/1995 | DE4408504A1 Sensor zur Bestimmung der Konzentration von Gaskomponenten in Gasgemischen Sensor for determining the concentration of gas components in gas mixtures |
09/20/1995 | EP0672908A2 Probe unit for investigating fluids |
09/20/1995 | EP0672252A1 Immunoassay. |
09/20/1995 | EP0672251A1 Analyte detection by competitive inhibition of ion channel gating |
09/20/1995 | EP0672249A1 Use of capillary electrophoresis for quantitating the concentration of protein components and of the total protein in fluids |
09/20/1995 | EP0672247A1 Highly active electrodes for exhaust gas sensors. |
09/20/1995 | EP0672246A1 Calibration medium containment system |
09/20/1995 | EP0672184A1 Method for determining the nucleotide size of dna fragments |
09/20/1995 | EP0672167A1 Analytical method and device for determination of hydrogen peroxide |
09/20/1995 | CN1108763A Method for making sensor of CO gas at normal atmospheric temp. |
09/20/1995 | CN1029808C Double-film complex hydrogen sensitive device and making method thereof |
09/19/1995 | US5451920 Thick film hydrogen sensor |
09/19/1995 | US5451882 Method of measuring dielectric constant of powder |
09/19/1995 | US5451872 Detection device for detecting longitudinal cracks on slabs issuing form a continuous casting |
09/19/1995 | US5451748 Ceramic heater for oxygen sensor of the type having oxygen ion conductive tube of solid electrolyte |
09/19/1995 | US5451674 Transition metal azatetrabenzoporphyrins useful as gas sensors |
09/19/1995 | US5451371 High-sensitivity, silicon-based, microcalorimetric gas sensor |
09/19/1995 | US5451310 Solid state electrochemical cell oxygen sensor |
09/19/1995 | US5450744 Contamination monitoring system |
09/19/1995 | CA1337079C Apparatus for monitoring a gaseous atmosphere |
09/16/1995 | CA2143693A1 Method of fabricating thin film sensors |
09/14/1995 | WO1995024644A1 Notched spacer for slab-gel electrophoresis |
09/14/1995 | WO1995024643A1 Device for sensing the oxygen content of gasses |
09/14/1995 | WO1995024642A1 Multi-purpose electrophoresis apparatus |
09/14/1995 | WO1995024640A1 Methods for preparing polyacrylamide gels for electrophoretic analysis |
09/14/1995 | WO1995024259A1 Improvements to electrospray and atmospheric pressure chemical ionization sources |