Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
---|
05/24/1995 | EP0378648B1 Icr ion trap |
05/24/1995 | CN2198605Y Solid-state reference electrode |
05/24/1995 | CN2198604Y Capacity cigareette water content measurer |
05/24/1995 | CN1102774A Method and apparatus for deducing bioelectric current sources |
05/23/1995 | US5418466 For indicating complex dielectric constant/conductivity of a medium |
05/23/1995 | US5418465 Measuring cell for use with a sensor for measuring the mixture ratio of liquids |
05/23/1995 | US5418459 Method and apparatus for flaw detection using an AC saturating field generated by a first coil and an eddy current sensor second coil |
05/23/1995 | US5418457 System and method for aligning an inspection probe and maintaining uniform spacing between the probe surface and an inspection surface |
05/23/1995 | US5418363 In an atomic force microscope |
05/23/1995 | US5418058 Thin film of cyclodextrin derivative |
05/23/1995 | US5417925 Capillary and capillary retaining system |
05/23/1995 | US5417837 Small glass electrode |
05/23/1995 | US5417836 Ion-selective electrode |
05/23/1995 | US5417835 Solid state ion sensor with polyimide membrane |
05/23/1995 | US5417822 Methods for use of an electrochemical force sensor |
05/23/1995 | US5417821 Detection of fluids with metal-insulator-semiconductor sensors |
05/23/1995 | US5417107 Method for calculating the volumetric phase fractions of a fluid |
05/23/1995 | US5417100 Detects leaks in fittings and valves of petroleum refineries and chemical manufacturing and processing plants |
05/23/1995 | US5417099 Air-fuel ratio sensor trouble detecting apparatus |
05/23/1995 | US5417061 Device for detecting catalyst deterioration for an internal combustion engine |
05/18/1995 | WO1995013534A1 Coulometric analysis |
05/18/1995 | WO1995013533A1 Sensor and method for detecting oxides of nitrogen |
05/18/1995 | WO1995013518A1 Mounting for a probe tip in a scanning force or scanning tunneling microscope |
05/18/1995 | DE4338752A1 Detection means for ferromagnetic particles from within pipes |
05/17/1995 | EP0653632A1 Gas detecting method and apparatus |
05/17/1995 | EP0653631A2 Apparatus and method for the electrophoretical separation of mixtures of fluid substances |
05/17/1995 | EP0653630A2 Anion selective electrodes containing fumed silica |
05/17/1995 | EP0653629A2 Improvements in and relating to microelectrodes and amperometric assays |
05/17/1995 | EP0653628A1 Sample stage for scanning probe microscope head |
05/17/1995 | EP0653237A1 Process for reducing the concentration of nitrogen oxides in the exhaust gas of combustion engines or incinerators |
05/17/1995 | EP0653069A1 Moisture sensing method and apparatus. |
05/17/1995 | EP0653068A1 Biosensor for hematocrit determination |
05/17/1995 | EP0653060A1 Capillary and capillary retaining system |
05/17/1995 | EP0653059A1 Thin film gas sensor and method of fabrication thereof |
05/17/1995 | EP0653058A1 Electrochemical metal analysis |
05/17/1995 | EP0652942A1 Sensor devices. |
05/17/1995 | EP0652941A1 Sensor devices. |
05/17/1995 | EP0626065A4 Multiple k factor, selectable gas detector. |
05/17/1995 | EP0613554A4 Apparatus and method for enhanced resolution continuous flow zone electrophoresis. |
05/17/1995 | CN2197664Y Automatic pH value monitor |
05/17/1995 | CN2197663Y Alcohol testing controller |
05/17/1995 | CN1102707A High accuracy moisture meter |
05/16/1995 | US5416448 Oscillator circuit for use with high loss quartz resonator sensors |
05/16/1995 | US5416425 Sensor for determining electrical characteristics of a flowing liquid |
05/16/1995 | US5416417 Method and system for investigating mastitis of a cow by measuring electrical conductivity of milk |
05/16/1995 | US5416406 Electric charge metering device and method |
05/16/1995 | US5416320 Chlorinated hydrocarbon sensor for cone penetrometer |
05/16/1995 | US5416026 Method for detecting the change in an analyte due to hemolysis in a fluid sample |
05/16/1995 | US5415760 Galvanic cell type gas concentration sensor system capable of detecting more than one type of gas |
05/16/1995 | US5415758 Method and apparatus for electro-elution of biological molecules |
05/16/1995 | US5415752 Casting a gel, positioning membranes and gelation |
05/16/1995 | US5415747 Capillary electrophoresis using zwitterion-coated capillary tubes |
05/16/1995 | US5415746 Potentiometric ion determinations using enhanced selectivity asymmetric ion-selective membrane |
05/16/1995 | US5415025 Mass spectrometer-based continuous emissions monitoring system for hazardous waste stack gas measurements |
05/11/1995 | WO1995012821A1 Hardness testing of steels |
05/11/1995 | WO1995012811A1 Detection of fluids with metal-insulator-semiconductor sensors |
05/11/1995 | WO1995012808A1 Self-addressable self-assembling microelectronic systems and devices for molecular biological analysis and diagnostics |
05/11/1995 | EP0666980A4 Automated capillary electrophoresis apparatus. |
05/11/1995 | DE4439584A1 Transient method for determining solution resistance for simple and accurate measurement of corrosion rate |
05/11/1995 | DE4338211A1 Device and method for the coulometric measurement of the thickness of metallic coatings |
05/10/1995 | EP0652436A2 Bio-sensor for measuring alcohol concentration, method for manufacturing the bio-sensor and drunkometer using the same |
05/10/1995 | EP0652435A2 Sensor for determining the gradient of a concentration |
05/10/1995 | EP0652358A2 Method for examination of the functioning capacity of lambda probes |
05/10/1995 | EP0651882A1 Method of and apparatus for determining a property of a sample |
05/10/1995 | EP0651782A1 Enfet electrochemical sensor for enzymatic assay |
05/10/1995 | EP0651698A1 Composites with at least two inorganic ceramic layers, and methods of producing them |
05/09/1995 | US5414690 Moving apparatus, a moving method and an information detection and/or input apparatus using the same |
05/09/1995 | US5414508 Optical cell and optical detection systems light absorption |
05/09/1995 | US5414368 Dielectric constant detecting apparatus |
05/09/1995 | US5414361 Method of measuring very small quantity of impurity in gas |
05/09/1995 | US5414356 Fluxmeter including squid and pickup coil with flux guiding core and method for sensing degree of deterioration of an object |
05/09/1995 | US5414353 Method and device for nondestructively inspecting elongated objects for structural defects using longitudinally arranged magnet means and sensor means disposed immediately downstream therefrom |
05/09/1995 | US5414284 ESD Protection of ISFET sensors |
05/09/1995 | US5413692 Hydrodynamically modulated hull cell |
05/09/1995 | US5413691 Solid electrolyte gas-sensing device |
05/09/1995 | US5413690 Potentiometric biosensor and the method of its use |
05/09/1995 | US5413686 Multi-channel automated capillary electrophoresis analyzer |
05/09/1995 | US5413685 Ion-selective electrode |
05/09/1995 | US5413683 Oxygen sensing apparatus and method using electrochemical oxygen pumping action to provide reference gas |
05/09/1995 | EP0705232A4 Glassy carbon containing metal particles |
05/04/1995 | WO1995012122A1 Method and equipment for determining the stability of an emulsion |
05/04/1995 | WO1995012117A1 Apparatus for assaying viscosity changes in fluid samples and method of conducting same |
05/04/1995 | WO1995011993A1 Highly derivatized agarose conformational nucleic acid separation |
05/04/1995 | WO1995011961A1 Automated hybridization/imaging device for fluorescent multiplex dna sequencing |
05/04/1995 | DE4437746A1 Detection of precipitation and deliberate reaction thereto for avoiding damage due to wetness |
05/04/1995 | CA2174779A1 Automated hybridization/imaging device for fluorescent multiplex dna sequencing |
05/03/1995 | EP0651251A2 Apparatus for determination of trace amount of analyte substance or organism |
05/03/1995 | EP0651250A2 Data managing method in portable blood sugar value-measuring and portable blood sugar value-measuring apparatus using same |
05/03/1995 | EP0651248A2 Water quality sensor apparatus |
05/03/1995 | EP0651247A1 Method and device for measuring quantities of impurities in special gas |
05/03/1995 | EP0651246A2 Apparatus and methods for sensing fluid components |
05/03/1995 | EP0651241A1 Tracer gas leak detector and operating procedure |
05/03/1995 | CN2196303Y Composite microelectrode device for volt-ampere meter |
05/03/1995 | CN2196302Y Monitor for quality of settle tube pouring pile |
05/02/1995 | US5412319 Device to detect disturbances in an electromagnetic field induced by surface faults in a metallic bar or wire rod in movement |
05/02/1995 | US5412207 Method and apparatus for analyzing a gas sample |
05/02/1995 | US5411709 Gas detector |
05/02/1995 | US5411657 Molded plastic electrophoresis cassettes |
05/02/1995 | US5411648 Transferring metal deposited on working electrode to counter electrode by polarity reversal until metal is completely dissolved |
05/02/1995 | US5411647 Techniques to improve the performance of electrochemical sensors |