| Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
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| 04/22/1997 | US5623204 For non-destructive testing of alloys |
| 04/22/1997 | US5623203 Remote field flaw sensor including an energizing coil, first and second receiving coil groups oriented perpendicular and a third receiving coil oriented parallel to pipe |
| 04/22/1997 | US5622636 Etch-ending point measuring method for wet-etch process |
| 04/22/1997 | CA2121832C Multiple gas property sensor |
| 04/17/1997 | WO1997013870A1 Soybean peroxidase electrochemical sensor |
| 04/16/1997 | EP0768528A2 Hydrogen sensor |
| 04/16/1997 | EP0767907A1 Sealing seat for an electrochemical sensor |
| 04/16/1997 | EP0767906A1 Potentiometric co 2? sensor with a titanate and stannate-based open reference electrode |
| 04/16/1997 | EP0767905A1 Resistive gas sensing, especially for detection of ozone |
| 04/16/1997 | EP0767897A1 Thickener mud gauge |
| 04/16/1997 | EP0704054B1 Determining gas concentration |
| 04/16/1997 | EP0687357B1 Current replication circuit and exhaust gas oxygen monitoring |
| 04/16/1997 | EP0676046B1 Process and device for detecting surface plasmons |
| 04/16/1997 | EP0609316B1 Sensing gaseous substances |
| 04/16/1997 | EP0607385B1 Polarographic sensor |
| 04/16/1997 | CN2252339Y Multifunction alarm for household gas |
| 04/16/1997 | CN2252338Y Combustible/harmful gas safeguard apparatus |
| 04/16/1997 | CN2252337Y Approved calculating instrument for coal steam boiler sulfur dioxide and pellet discharge total amount |
| 04/16/1997 | CN1147636A Gas sensor for detecting nitrogen dioxide and its prodn technology |
| 04/16/1997 | CN1147635A Gas sensor and manufacturing method thereof |
| 04/15/1997 | US5621332 Device and method for identifying and quantifying layered substances |
| 04/15/1997 | US5621210 Microscope for force and tunneling microscopy in liquids |
| 04/15/1997 | US5621209 Attomole detector |
| 04/15/1997 | US5621208 For aerosol particles |
| 04/15/1997 | US5621181 Probe assembly system, insertion and retrieval tool therefor, and methods |
| 04/15/1997 | US5621162 Gas sensor for detecting gases generated from food products |
| 04/15/1997 | US5621161 Method for monitoring for the presence of dissolved gas in a fluid under pressure |
| 04/15/1997 | US5620579 Apparatus for reduction of bias in amperometric sensors |
| 04/15/1997 | US5620100 Charged particle selector |
| 04/10/1997 | WO1997013147A1 Gas sensor and manufacturing process thereof |
| 04/10/1997 | WO1997013143A1 Electrochemical sensors for gas detection |
| 04/10/1997 | WO1997012995A1 Methods and kit for hybridization analysis using peptide nucleic acid probes |
| 04/10/1997 | WO1997008533A3 Device and method for the removal and determination of volatile or dissolved components of liquids or gases |
| 04/10/1997 | DE4091344C2 Oxygen sensor on narrow part of base |
| 04/10/1997 | DE19640318A1 Analysing system for mixed gas components of gas to be tested |
| 04/10/1997 | DE19537059A1 Conductivity cell for water-based solutions |
| 04/10/1997 | DE19535381A1 Electrode material for potentometric or amperometric electrochemical sensor |
| 04/09/1997 | EP0767410A2 Automatic developing apparatus for photosensitive lithographic printing plates |
| 04/09/1997 | EP0767374A1 Plastics identification |
| 04/09/1997 | EP0767373A2 Apparatus for scanning of luminescent samples |
| 04/09/1997 | EP0767372A1 Ion-selective electrode |
| 04/09/1997 | EP0767371A1 Process for determining specific material characteristics |
| 04/09/1997 | EP0766821A1 Spacer |
| 04/09/1997 | EP0766820A1 The production of electrodes for electrochemical sensing |
| 04/09/1997 | EP0766819A1 Semiconducting organic polymers |
| 04/09/1997 | EP0766818A1 Semiconducting organic polymers for gas sensors |
| 04/09/1997 | EP0766578A1 Iontophoretic sampling device and method |
| 04/09/1997 | EP0666912B1 Modified ciliary neurotrophic factors |
| 04/09/1997 | EP0644796A4 Atmospheric pressure ion interface for a mass analyzer. |
| 04/09/1997 | EP0621949B1 A moisture sensor |
| 04/09/1997 | CN2251723Y Intelligence helical capacitance type detector for testing water-in-oil |
| 04/09/1997 | CN1147090A Intelligent spiral capacitor type apparatus for testing water content in oil and testing method thereof |
| 04/08/1997 | US5619144 Detector and method for observation of the presence of a liquid and/or of a change of phase in same |
| 04/08/1997 | US5619136 Detection of discontinuities below the surface of magnetizable material using differentially coupled sensors to detect magnetic flux leakage |
| 04/08/1997 | US5619135 Steel characteristics measurement system using Barkhausen jump sum rate and magnetic field intensity and method of using same |
| 04/08/1997 | US5618999 Apparatus and method for monitoring condition of objects |
| 04/08/1997 | US5618992 Device and method for monitoring deposits in a pipe or vessel |
| 04/08/1997 | US5618496 Gas sensors and their manufacturing methods |
| 04/08/1997 | US5618399 Comb elements rotating in position to place selected slit arrays in the gel of an electrophoresis agarose gel tray, particularly as also serve as spacers between stacked trays |
| 04/08/1997 | US5618398 Placing fibers having inner core and external cladding of different melting points between substrates, heating to soften exterior cladding, cooling to resolidify and adhere fibers to substrates and form a gel chamber |
| 04/03/1997 | WO1997012413A2 Electrode material for hydrocarbon sensors |
| 04/03/1997 | WO1997012237A1 Spiral tractor apparatus and method |
| 04/03/1997 | WO1997012236A1 Clamp for electrophoresis systems |
| 04/03/1997 | WO1997012235A1 Pressure injection apparatus for capillary electrophoresis apparatus |
| 04/03/1997 | WO1997012224A1 Method and device for testing the features of a surface layer on a zirconium alloy element, and use thereof for monitoring nuclear reactor fuel pencils |
| 04/03/1997 | WO1997012219A2 Biosensor system for measuring one or more trace components, in particular organic components, in air resulting from crop damage |
| 04/03/1997 | WO1997012030A1 Apparatus and methods for active programmable matrix devices |
| 04/03/1997 | WO1997009599A3 Testing for anomalies of nonconductive materials |
| 04/03/1997 | DE19536705A1 Method for measuring particles in gas flow e.g. vehicle exhaust |
| 04/03/1997 | DE19536389A1 Biosensorsystem zur Messung einer oder mehrerer organischen, durch Pflanzenschädigungen verursachten Spurenkomponenten in Luft Biosensor for measuring one or more organic, plant damage caused by trace components in air |
| 04/03/1997 | DE19536315A1 Method for monitoring automated pH measurements |
| 04/03/1997 | DE19536162A1 Non-destructive testing for thickness of steel tubes |
| 04/03/1997 | DE19536136A1 Exhaust system for IC engine with lambda sensor and suitable sensor |
| 04/03/1997 | CA2233238A1 Apparatus and methods for active programmable matrix devices |
| 04/02/1997 | EP0766284A1 Analyser and analysing method using plasma, and interface and sample introducing component used for the same |
| 04/02/1997 | EP0766085A2 Electrochemical device |
| 04/02/1997 | EP0766060A1 Micromechanical part having at least one tip consisting of diamond, and manufacturing method for such parts. |
| 04/02/1997 | EP0765473A1 Method of measuring electrochemical activity |
| 04/02/1997 | EP0765384A1 Device for the study of organotypic cultures and its uses in electrophysiology and biochemistry |
| 04/02/1997 | EP0721655A4 An ultra-sensitive molecular identifier |
| 04/02/1997 | EP0697106B1 Electrochemiluminescent process |
| 04/02/1997 | EP0479827B1 Charge sensor and spectrometers incorporating it |
| 04/02/1997 | CN1146554A Gas sensor |
| 04/01/1997 | US5617024 Flux focusing eddy current probe |
| 04/01/1997 | US5616918 Plasma ion mass spectrometer and plasma mass spectrometry using the same |
| 04/01/1997 | US5616872 Particle size and charge measurement in multi-component colloids |
| 04/01/1997 | US5616850 Emissions measuring system and method |
| 04/01/1997 | US5616835 System for operating a heating element for a ceramic sensor in a motor vehicle |
| 04/01/1997 | US5616825 Exhaust sensor including a ceramic tube in metal tube package |
| 04/01/1997 | US5616502 Non-specific protein staining using merocyanine dyes |
| 04/01/1997 | US5616228 Capillary electrophoresis apparatus for detecting emitted fluorescence from a sample without employing an external light source device |
| 04/01/1997 | US5616227 Reversing polarity of electric field applied to samples eluted through electrophoresis gel between each reuse |
| 04/01/1997 | US5616222 Electrochemical sensors paste |
| 03/30/1997 | CA2185832A1 Analyzer using plasma and analysis method using plasma, interface used for the same and sample introducing component used for the same |
| 03/30/1997 | CA2159553A1 Electrochemical sensor |
| 03/29/1997 | CA2168294A1 Apparatus and method for monitoring condition of objects |
| 03/27/1997 | WO1997011363A1 Borate storage buffer and sample diluent |
| 03/27/1997 | WO1997011362A1 Multi-capillary electrophoretic apparatus |
| 03/27/1997 | WO1997005922A3 Micro-electrode arrangement |
| 03/27/1997 | DE19638372A1 Connecting cable for oxygen sensor |