| Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
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| 08/09/1994 | US5337018 Electronic sensor for determining alcohol content of fuels |
| 08/09/1994 | US5337017 Apparatus for detecting alcohol content of liquid |
| 08/09/1994 | US5336998 Sensor for detecting faults in a magnetized ferrous object using hall effect elements |
| 08/09/1994 | US5336390 Electrochemical gas sensor with disk-shaped electrodes, which are also electrical contact leads |
| 08/09/1994 | US5336389 Long lasting alkali and alkaline earth metal sensor |
| 08/09/1994 | US5336388 Analyte and pH measuring sensor assembly and method |
| 08/09/1994 | US5336387 Electrical separator apparatus and method of counterflow gradient focusing |
| 08/09/1994 | US5336383 Pulsed field gel electrophoresis of large DNA |
| 08/09/1994 | US5336380 Method of monitoring major constituents in plating baths |
| 08/09/1994 | CA1331293C High temperature flame jet for gas chromatography |
| 08/05/1994 | CA2114685A1 Electrochemical measuring system with multizone sensors and the application thereof to the quantitative analysis of glucose |
| 08/04/1994 | WO1994017538A2 Microparticle switching devices |
| 08/04/1994 | WO1994017409A1 Quantifying trace analytes by affinity capillary electrophoresis |
| 08/04/1994 | WO1994017402A1 Plastics identification |
| 08/04/1994 | WO1994017401A1 Methods and apparatus for separating and mobilizing solutes in a solute mixture |
| 08/04/1994 | WO1994017400A1 Long-life miniaturizable reference electrode |
| 08/04/1994 | WO1994017399A1 Long-life miniaturizable reference electrode |
| 08/04/1994 | WO1994017398A1 Capillary zone electrophoresis of thiols and their derivatives |
| 08/04/1994 | WO1994017397A1 Dna complexes with dyes designed for energy transfer as fluorescent markers |
| 08/04/1994 | WO1994017393A1 An improved method of liquid bulk refractive index detection |
| 08/04/1994 | WO1994017207A1 High resolution dna sequencing method using low viscosity medium |
| 08/04/1994 | WO1994016821A1 Methods of analysis/separation |
| 08/04/1994 | WO1994010559A3 Temperature-controlled, micromachined arrays for chemical sensor fabrication and operation |
| 08/04/1994 | DE4400397A1 Detecting other phase in main phase |
| 08/04/1994 | CA2153990A1 Microparticle switching devices |
| 08/03/1994 | EP0609198A2 Electrode arrangement |
| 08/03/1994 | EP0609065A2 Gas sensors |
| 08/03/1994 | EP0608872A1 Current-detecting type dryoperative ion-selective electrode |
| 08/03/1994 | EP0608840A1 System for indirect detection of critical states of state-dependent gas-forming materials, installation parts etc. |
| 08/03/1994 | EP0608655A1 Integrated tip strain sensor for use in combination with a single axis atomic force microscope |
| 08/03/1994 | EP0608483A1 Method and semiconductor gas sensor device for detecting fire or explosion hazards |
| 08/03/1994 | EP0608459A1 Measuring device mounted on a fluid-carrying pipe |
| 08/03/1994 | EP0513004B1 Device for determining the nature of a hydraulic fluid |
| 08/03/1994 | CN2173403Y Digitl display type gas leakage detector |
| 08/03/1994 | CN1090392A Electrophoresis syste with graphite electrode |
| 08/02/1994 | US5334942 Method of, and device for use in monitoring leaf wetness by conductivity/resistivity mesurement |
| 08/02/1994 | US5334940 Methods and circuits for measuring the conductivity of solutions |
| 08/02/1994 | US5334934 Eddy current probe apparatus and interlaced scanning method for interior inspection of metal devices |
| 08/02/1994 | US5334932 Temperature compensated electrical sensor system for measuring ferrous particles in a fluid using a series resonant oscillator and microprocessor |
| 08/02/1994 | US5334834 Inductively coupled plasma mass spectrometry device |
| 08/02/1994 | US5334351 Carrier with pair of electrodes, fullerene layer to interact with analyte and vary conductivity; stable, reversible |
| 08/02/1994 | US5334350 Resistance probe for determining gas compositions and method of producing it |
| 08/02/1994 | US5334349 Rigid radial probe arm supporting a vertical pipette is fixed to a tubular shaft supported on framework for both rotational and elevational motion relative to vertical axis |
| 08/02/1994 | US5334305 Reference electrode |
| 08/02/1994 | US5334304 Electrochemical force sensor |
| 08/02/1994 | US5334303 Electrochemical measurement system |
| 08/02/1994 | US5334295 Micro fuel-cell oxygen gas sensor |
| 08/02/1994 | US5334237 Method and apparatus for predicting end-of-life of a consumable in a fluid purification system |
| 07/28/1994 | DE4302828A1 Biosensor |
| 07/28/1994 | DE4301968A1 Error diagnosis for stereo lambda controller |
| 07/28/1994 | DE4301831A1 Probe for obtaining real analysis data from gas phases for nitration or nitrocarburation of iron workpieces |
| 07/27/1994 | EP0608122A2 Sensor for combustible gases |
| 07/27/1994 | EP0608120A2 Capillary electrophoresis flow control system |
| 07/27/1994 | EP0608037A2 Method and apparatus for on-line monitoring the quality of a purified metal sulphate solution |
| 07/27/1994 | EP0607833A1 Method for sample analysis using capillary electrophoresis |
| 07/27/1994 | EP0607756A2 Probe and method for detecting an alcohol |
| 07/27/1994 | EP0607495A1 Capillary electrophoresis |
| 07/27/1994 | EP0607486A1 Method and apparatus for injecting liquid into a capillary tube |
| 07/27/1994 | EP0607385A1 Polarographic sensor. |
| 07/27/1994 | EP0607384A1 Polarographic sensor |
| 07/27/1994 | EP0607348A1 Apparatus and method for aligning capillary column and detection optics |
| 07/27/1994 | EP0502998A4 Explosive detection screening system |
| 07/27/1994 | EP0456787B1 Selective gas detection by field separation and sound velocity measurement: detection of oxygen |
| 07/27/1994 | EP0412128B1 Method for detecting protective layer on composite materials |
| 07/27/1994 | CN2172870Y Oil film resistance instrument for measuring mechanical impurity in oil liquid |
| 07/27/1994 | CN1090049A Heater arrangement for a measuring sensor for determining constituents in gases |
| 07/27/1994 | CN1090048A Self-balanced pressure-type reference electrode |
| 07/27/1994 | CN1090046A Hand-writing man-machine interaction method and structure thereof |
| 07/26/1994 | US5332666 Method, system and reagents for DNA sequencing |
| 07/26/1994 | US5332484 Apparatus and process for the large scale separation and retrieval of proteins from cellular extracts |
| 07/26/1994 | US5332481 Polyacrylamide |
| 07/26/1994 | US5332480 Capillary bed electrophoresis |
| 07/26/1994 | US5332479 Biosensor and method of quantitative analysis using the same |
| 07/26/1994 | US5332449 Immersion sensor for molten metals |
| 07/26/1994 | US5331845 Probe and method for detecting alcohol |
| 07/26/1994 | CA1330966C Process and apparatus for conducting electrophoresis and transfer |
| 07/26/1994 | CA1330888C Disposable sensing device for real time fluid analysis |
| 07/22/1994 | CA2113664A1 Sensor for combustible gases |
| 07/21/1994 | WO1994016371A1 System for operating a heating element for a ceramic sensor in a motor vehicle |
| 07/21/1994 | WO1994016369A1 METHOD FOR THE CONTINUOUS MEASUREMENT AND ADJUSTMENT OF THE pH OF AN ACIDIC LIQUID, pH MEASUREMENT BEING BY MEANS OF A GLASS ELECTRODE |
| 07/21/1994 | WO1994016323A1 Temperature stabilized fluid calibration system |
| 07/21/1994 | WO1994016319A1 Analysis method |
| 07/21/1994 | WO1994016318A1 Sensors for the analysis of molten metals |
| 07/21/1994 | WO1994016316A1 Gas sensors |
| 07/21/1994 | WO1994016313A2 Method and device for assessing the suitability of biopolymers |
| 07/21/1994 | WO1994016308A1 Aspect ratio measurement |
| 07/21/1994 | WO1994016101A2 Dna sequencing by mass spectrometry |
| 07/21/1994 | WO1994016095A1 Method, test article, and system for performing assays |
| 07/21/1994 | WO1994015701A1 Currents in narrow pores |
| 07/21/1994 | WO1994015581A1 Reduced and controlled surface binding of biologically active molecules |
| 07/21/1994 | EP0619754A4 Photoionization ion mobility spectrometer. |
| 07/21/1994 | CA2153691A1 Sensors for the analysis of molten metals |
| 07/21/1994 | CA2153387A1 Dna sequencing by mass spectrometry |
| 07/21/1994 | CA2152379A1 Reduced and controlled surface binding of biologically active molecules |
| 07/20/1994 | EP0607057A1 Electrochemical monitoring of vessel penetrations |
| 07/20/1994 | EP0606456A1 Arrangement for continuously monitoring the no concentration in gas mixtures. |
| 07/20/1994 | EP0606269A1 Exhaust gas sensor using planar technology to regulate motor vehicle engines. |
| 07/20/1994 | EP0606225A1 Sequencing of protein immobilized of polytetrafluoroethylene supports |
| 07/20/1994 | EP0549649B1 Process for assessing the quality of an object or state |
| 07/20/1994 | EP0548223B1 Process for producing the surface gate of an integrated electrochemical sensor, consisting of a field effect transistor sensitive to alkaline-earth species and sensor obtained |