| Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
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| 04/21/1998 | US5742175 Method of evaluating a density of oxygen-precipitation defects in a silicon wafer |
| 04/21/1998 | US5742172 Scanning probe microscope and method for obtaining topographic image, surface potential image, and electrostatic capacitance distribution image |
| 04/21/1998 | US5742167 Film thickness measuring capacitive sensors |
| 04/21/1998 | US5741712 Biosensor comprising membrane of closely packed array of self-assembling amphiphilic molecules including plurality of ion channels having attached receptor moiety, wherein change of state causes change in ion flow |
| 04/21/1998 | US5741711 Flame-based method and apparatus for analyzing a sample |
| 04/21/1998 | US5741677 Methods for measuring telomere length |
| 04/21/1998 | US5741639 Device and method for combined bioaffinity assay and electrophoretic separation of multiple analytes |
| 04/21/1998 | US5741634 Enzyme electrode of chemical sensor |
| 04/21/1998 | US5741611 Method of preparing an electrochemical system operated at ambient temperatures |
| 04/21/1998 | US5741540 Method of forming solid state humidity sensor |
| 04/21/1998 | US5741412 Multiple capillary biochemical analyzer |
| 04/21/1998 | US5741411 Multiplexed capillary electrophoresis system |
| 04/21/1998 | US5741409 Biosensors, ion selective electrodes |
| 04/21/1998 | US5741067 Method of predicting the formation of water condensation |
| 04/21/1998 | US5740601 Method of manufacturing an impedance detector |
| 04/21/1998 | CA2076292C Arrangement for monitoring roller bearings |
| 04/21/1998 | CA2058763C Miniaturized mass spectrometer system |
| 04/21/1998 | CA1339832C Gel layer interface for electrophoresis chamber |
| 04/21/1998 | CA1339831C Fabric for the preparation of electrophoresis gels |
| 04/16/1998 | WO1998015961A1 Electrode for an electrochemical cell, and electrode-electrolyte unit, and related production process |
| 04/16/1998 | WO1998015829A1 Analysis of carbohydrates |
| 04/16/1998 | WO1998015822A1 Eddy current flaw detector |
| 04/16/1998 | WO1998015820A1 Sealing element for a sensor |
| 04/16/1998 | WO1998015819A1 Sealing element for sensors, and manufacturing process |
| 04/16/1998 | WO1998015818A1 Hybrid integrated circuit for a gas sensor |
| 04/16/1998 | DE4391637C2 Integrated circuit engine exhaust gas air=fuel ratio sensor |
| 04/16/1998 | DE3590404C2 Ion-sensitive electrode |
| 04/16/1998 | DE19642453A1 Anordnung für Gassensorelektroden Arrangement for gas sensing electrode |
| 04/16/1998 | DE19642261A1 Verfahren und Vorrichtung zum Erkennen der katalytischen Aktivität von Feststoffen Method and apparatus for detecting the catalytic activity of solids |
| 04/16/1998 | DE19641809A1 Dichtelement für Meßfühler Sealing element for probe |
| 04/16/1998 | DE19641808A1 Dichtelement für Meßfühler und Verfahren zu seiner Herstellung Sealing element for sensor and method for its preparation |
| 04/16/1998 | CA2267337A1 Analysis of carbohydrates |
| 04/15/1998 | EP0836094A2 Electronic component having a terminal connecting leads with high temperature ceramic element, and method of making such a component |
| 04/15/1998 | EP0835669A2 Differential recirculation monitor |
| 04/15/1998 | EP0835446A2 High speed, automated, continuous flow, multi-dimensional molecular selection and analysis |
| 04/15/1998 | EP0835443A1 Method and silicate composition for conditioning silica surfaces |
| 04/15/1998 | EP0835442A1 Method and system for dna sequence determination and mutation detection |
| 04/15/1998 | EP0835441A1 Gas sensor arrangement |
| 04/15/1998 | EP0835435A1 Flow-through sampling cell and use thereof |
| 04/15/1998 | EP0835422A1 Method and apparatus for measuring the thickness of a non-ferromagnetic conductive layer on a ferromagnetic conductive substrate |
| 04/15/1998 | EP0821686A4 Novel porphyrins and porphyrin synthesis techniques |
| 04/15/1998 | EP0759171B1 Paracetamol phosphate for immunoassays |
| 04/15/1998 | EP0736173B1 Method and device for magnetic testing of metal products |
| 04/15/1998 | EP0624248B1 Capillary column containing removable separation gel composition and method of use |
| 04/15/1998 | CN2278937Y Sensor for fail monitor of cation exchanger |
| 04/15/1998 | CN1178903A Hydrocarbon gas sensor and its producing method |
| 04/14/1998 | US5739699 Method and apparatus for ion discrimination in an electron capture detector |
| 04/14/1998 | US5739685 Method and apparatus for flaw detection by leakage fluexes and leakage flux sensor |
| 04/14/1998 | US5739442 Method for monitoring conditions of objects including edge detecting and travel direction reversing steps |
| 04/14/1998 | US5739441 Seal seat for an electrochemical sensor element |
| 04/14/1998 | US5739430 Applied to a nonconductive support, such as the windshield of a motor vehicle, in which the resistance between the electrodes is a function of the quantity of the moisture present on the support and on the electrodes |
| 04/14/1998 | US5739425 Cantilever with integrated deflection sensor |
| 04/14/1998 | US5739414 Sensor with glass seal |
| 04/14/1998 | US5739039 Microelectrodes and amperometric assays |
| 04/14/1998 | US5739034 Performing determination of infrared attenuation |
| 04/14/1998 | US5738890 Baskets provided with ventilation channels |
| 04/14/1998 | US5738774 Ethyene-vinyl acetate copolymer, a reduced amount of plasticizer and an ion selective material |
| 04/14/1998 | US5738773 Fuel cells |
| 04/14/1998 | US5738772 In-line/on demand reaction delivery system and method |
| 04/14/1998 | CA2099511C Capillary electrophoresis detection |
| 04/14/1998 | CA2087943C Alcohol discriminator and fuel control for an internal combustion engine fueled with alcohol-gasoline fuel mixtures |
| 04/14/1998 | CA2069029C Decay detection in wood |
| 04/11/1998 | CA2187780A1 Method and apparatus for electrophoretic analysis |
| 04/09/1998 | WO1998014789A1 Conductivity measuring apparatus and method |
| 04/09/1998 | WO1998014773A1 Capillary tube holder for electrophoretic applications |
| 04/09/1998 | WO1998014772A1 Electrochemical sensor |
| 04/09/1998 | WO1998014639A1 Electrode for the electrochemical detection of nitric oxide |
| 04/09/1998 | WO1997042613A3 Moisture detecting devices such as for diapers and diapers having such devices |
| 04/09/1998 | DE19703573C1 Rain sensor for automobile windscreen used to activate wipers |
| 04/09/1998 | DE19703570C1 Rain sensor for automobile windscreen to activate wipers |
| 04/09/1998 | DE19643286C1 Pipeline flow detection device |
| 04/09/1998 | DE19641085A1 Atomic change investigation method for materials testing e.g. metallography |
| 04/09/1998 | CA2267531A1 Electrode for the electrochemical detection of nitric oxide |
| 04/09/1998 | CA2267281A1 Conductivity measuring apparatus and method |
| 04/08/1998 | EP0834739A2 Method and apparatus for determining the oxydizability of waste water compounds |
| 04/08/1998 | EP0834738A1 Gas sensor and method of manufacturing the same |
| 04/08/1998 | EP0834216A1 Device for simultaneously demodulating a multifrequency signal, in particular for an eddy current measurement |
| 04/08/1998 | EP0834103A1 Digital oscillator and power supply circuit for an eddy current probe |
| 04/08/1998 | EP0834070A1 Method and apparatus for monitoring a lubricant |
| 04/08/1998 | EP0834057A1 Device for determining the phase component of a conductive medium in a duct |
| 04/08/1998 | EP0679251B1 Method and device for assessing the suitability of biopolymers |
| 04/08/1998 | CN2278218Y Oxygen quantity tester |
| 04/07/1998 | US5737445 Automated feature detection and identification in digital point-ordered signals |
| 04/07/1998 | US5737086 Apparatus and method for spectroscopic measurement as a deflection of a bimorph carrying a sample that is heated by radiation |
| 04/07/1998 | US5736739 Recirculating filtration system for use with a transportable ion mobility spectrometer in gas chromatography applications |
| 04/07/1998 | US5736637 For evaluating multiphase flow of a fluid downhole in a borehole |
| 04/07/1998 | US5736188 Printed fluid transport devices |
| 04/07/1998 | US5736050 Currents in narrow pores |
| 04/07/1998 | US5736029 Operating electrode inside a passivable metal counterelectrode |
| 04/07/1998 | US5736028 Sensor and method for detecting oxides of nitrogen |
| 04/07/1998 | US5736025 Control of temperature gradients during gel electrophoresis using turbulent gas flow |
| 04/07/1998 | US5736022 Spacer |
| 04/07/1998 | US5735273 Chemical signal-impermeable mask |
| 04/07/1998 | CA2217598A1 A corrosion detecting device |
| 04/02/1998 | WO1998013689A1 Process and device for isoelectric particle separation |
| 04/02/1998 | WO1998013688A1 Diagnostic method and apparatus for solid electrolyte gas analyzer |
| 04/02/1998 | WO1998013687A1 Passive cell protection for solid electrolyte gas analyzer |
| 04/02/1998 | WO1998013686A1 Solid electrolyte gas analyzer with improved circuit and housing configuration |
| 04/02/1998 | WO1998013675A1 Device for optical and electrochemical measurements in microliter size samples |
| 04/02/1998 | WO1998013663A1 Atomic force microscope probe |