| Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
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| 03/01/1995 | EP0640830A1 Detector and method for observation of the presence of a liquid and/or of a change of phase in same |
| 03/01/1995 | EP0640829A2 Scanning probe microscope |
| 03/01/1995 | EP0640696A1 Nondestructive determination of plasma processing treatment characteristics |
| 03/01/1995 | EP0640219A1 Integratable conductivity measuring device. |
| 03/01/1995 | EP0640216A1 Separation method |
| 03/01/1995 | EP0640213A1 Process for the non-destructive testing of steel reinforcements in structures |
| 03/01/1995 | EP0640212A1 Microsensors for gaseous and vaporous species |
| 03/01/1995 | EP0407460B1 An integrated mass storage device |
| 03/01/1995 | CN2190788Y High sensitiveness sensor steel wire cable non-damage crack detector |
| 03/01/1995 | CN2190787Y 电动离子分析仪 Electric ion analyzer |
| 03/01/1995 | CN2190786Y Inteligent dry and wet ball temperature and wetness measuring device |
| 03/01/1995 | CN1099524A Nanostructured electrode membranes |
| 03/01/1995 | CN1099481A Method and device for monitering rotor break-rod of cage asynchronous motor |
| 02/28/1995 | US5394340 Device and method for identifying and quantifying layered substances |
| 02/28/1995 | US5394236 Methods and apparatus for isotopic analysis |
| 02/28/1995 | US5394097 Obtaining a measure of the amount of anisotropy of electrical property |
| 02/28/1995 | US5394094 Portable gas sensor utilizing fault protective battery cap |
| 02/28/1995 | US5394092 System for identifying and quantifying selected constituents of gas samples using selective photoionization |
| 02/28/1995 | US5394091 System for detecting compounds in a gaseous sample by measuring photoionization and electron capture induced by spark excitation of helium |
| 02/28/1995 | US5394090 Improved system for detecting compounds in a gaseous sample using induced photoionizations and electron capture detection |
| 02/28/1995 | US5394084 Method and apparatus for reducing errors in eddy-current conductivity measurements due to lift-off by interpolating between a plurality of reference conductivity measurements |
| 02/28/1995 | US5394083 Magnetic imaging system for display of local variations of magnetic properties in magnetic material |
| 02/28/1995 | US5393979 Photo-ionization detector for detecting volatile organic gases |
| 02/28/1995 | US5393903 Mono, bis or tris(substituted 2,2'-bipyridine) iron, ruthenium, osmium or vanadium complexes and their methods of preparation |
| 02/28/1995 | US5393615 Mediators suitable for the electrochemical regeneration of NADH, NADPH or analogs thereof |
| 02/28/1995 | US5393495 Quantitative analysis of blood alcohol level; introducing breath sample in a fuel cell, number of electrons from fuel cell resulting from oxidation of alcohol in breath rises to a peak then falls to minimum base to create a curve |
| 02/28/1995 | US5393404 Humidity sensor with nasicon-based proton-conducting electrolyte |
| 02/28/1995 | US5393403 Solid oxygen ion-conductive electrolyte, reference electrode on inner surface of electrolyte to measure partial pressure of oxygen and exterior coating of metal carbide-metal oxide mixture for contact with melted iron or steel |
| 02/28/1995 | US5393402 Threaded electrode cap with permanently secured crystal membrane |
| 02/28/1995 | US5393401 Forming a silicon substrate, anisotropically etching to form tapered opening in the form of pyramid, an electrode is formed against internal wall of opening, introducing a solvent with polymer, solidifying, forming a permselective membrane |
| 02/28/1995 | US5393400 Using melt as measuring electrode while a pure form of that metal is used as standard electrode |
| 02/28/1995 | US5393399 Amperometric measuring device having an electrochemical sensor |
| 02/28/1995 | US5393397 Solid electrolyte, electrodes, mixed conductor which absorbs and ionizes oxygen molecules; internal combustion engines |
| 02/28/1995 | US5393392 Electrochemical cells |
| 02/28/1995 | US5393391 Electrode arrangement for the electrochemical analysis of electrolytic components of a liquid |
| 02/28/1995 | US5392643 Oxygen heater sensor diagnostic routine |
| 02/28/1995 | CA2130892A1 Method for determining the degree of decay of oils or fats for deep-frying or frying foods |
| 02/28/1995 | CA2105049A1 Ion mobility detector for supercritical fluid uses |
| 02/23/1995 | WO1995005604A2 Methods for the diagnosis of alzheimer's disease |
| 02/23/1995 | WO1995005597A1 Reference electrode |
| 02/23/1995 | WO1995005596A1 Heparin-selective polymeric membrane |
| 02/23/1995 | WO1995005595A1 Process for manufacturing a semiconductor element and gas detector provided with such an element |
| 02/23/1995 | DE4429769A1 Air/fuel ratio sensor |
| 02/23/1995 | DE4327712A1 Sensor arrangement and method for measuring characteristics of the surface layer of a metallic target |
| 02/23/1995 | DE4322987A1 Coil for generating an alternating magnetic field |
| 02/23/1995 | DE4319002A1 Electrochemical sensor for determining peracetic acid |
| 02/23/1995 | CA2169759A1 Reference electrode |
| 02/22/1995 | EP0639839A1 Device for magnetising or demagnetising metal workpieces |
| 02/22/1995 | EP0639769A2 Use of electrode system, comprising measurement electrode, reference electrode and counterelectrode, in measuring hydrogen peroxide concentration |
| 02/22/1995 | EP0639768A2 Capillary electrophoresis using zwitterion- coated capillary tubes |
| 02/22/1995 | EP0639767A2 Electrochemical sensor |
| 02/22/1995 | EP0639271A1 Method and apparatus for predicting end-of-life of a consumable in a fluid purification system |
| 02/22/1995 | EP0639269A1 Ionic reservoir at electrode surface |
| 02/22/1995 | EP0639268A1 Improved enzyme electrodes |
| 02/22/1995 | EP0639223A1 Microfabricated sperm handling devices. |
| 02/22/1995 | EP0455777B1 Dielectrophoretic characterisation of microorganisms and other particles |
| 02/22/1995 | EP0339062B1 Textile of polyester for manufacturing electrophoresis gels and electrophoresis gel |
| 02/22/1995 | CN2190300Y Gas alarm with mineral lamp batteries |
| 02/22/1995 | CN1099191A Thin film electrical component |
| 02/22/1995 | CN1099137A Method for prepn. of tianium oxide-columbium oxide multiple oxide oxygen-sensitive material |
| 02/21/1995 | US5391988 Method and apparatus for detecting flaws within a conductive object while cancelling the effects of variation in distance between the detection apparatus and the conductive object |
| 02/21/1995 | US5391986 Apparatus for determining the proportion of a substance having paramagnetic properties in a mixture of substances |
| 02/21/1995 | US5391433 Electrolyte non-penetrative properties corresponding to glass-like carbon |
| 02/21/1995 | US5391284 Arrangement for determining the lambda value of an air/fuel mixture |
| 02/21/1995 | US5391283 Output signal indicative of measured electrode displacement; comparing exciting voltage signal and output signal as indication of a characterisitic of acceleration sensor |
| 02/21/1995 | US5391282 System for determining deterioration of oxygen concentration sensor |
| 02/21/1995 | US5391274 Methods for controlling electroosmotic flow in coated capillary electrophoresis columns |
| 02/21/1995 | US5391271 Method of monitoring acid concentration in plating baths |
| 02/21/1995 | US5391270 Converting species in sample to soluble complex by extracting with iodine/iodide solution, voltammetrically determining peak stripping current value, calculating concentration using specified formula |
| 02/21/1995 | US5391250 Method of fabricating thin film sensors |
| 02/21/1995 | US5390671 Transcutaneous sensor insertion set |
| 02/21/1995 | US5390650 Exhaust gas oxygen sensor monitoring |
| 02/21/1995 | CA2130537A1 Use of electrode system, comprising measurement electrode, reference electrode and counterelectrode, in measuring hydrogen peroxide concentration |
| 02/16/1995 | WO1995004995A1 Dissolved gas sensing in a fluid under pressure |
| 02/16/1995 | WO1995004928A1 A microelectrode assembly |
| 02/16/1995 | WO1995004927A1 Monitoring of multiple-electrode gas sensors |
| 02/16/1995 | WO1995004926A1 Gas sensing apparatus and sensors therefor |
| 02/16/1995 | WO1995004925A1 Moisture meter having sample surface treatment function |
| 02/16/1995 | WO1995004832A1 Method of detecting nucleic acid |
| 02/16/1995 | CA2168774A1 Monitoring of multiple-electrode gas sensors |
| 02/15/1995 | EP0638173A1 Optical and electrical methods and apparatus for molecule detection |
| 02/15/1995 | EP0638168A1 Capillary electrophoresis molecular weight separation of biomolecules using a polymer-containing solution |
| 02/15/1995 | EP0637999A1 Polynucleotide amplification analysis using a microfabricated device |
| 02/15/1995 | EP0637998A1 Fluid handling in microfabricated analytical devices. |
| 02/15/1995 | EP0637997A1 Analysis based on flow restriction |
| 02/15/1995 | EP0637996A1 Microfabricated detection structures. |
| 02/15/1995 | EP0634011A4 Sequential ion chromatography and conversion system. |
| 02/15/1995 | EP0500644B1 Gas sensors and compounds suitable therefor |
| 02/15/1995 | EP0483209B1 Method and apparatus for non-destructive testing |
| 02/15/1995 | CN2189742Y Automatic monitor for combustible gas |
| 02/14/1995 | US5390161 Microprobe, method for producing the same, and information input and/or output apparatus utilizing the same |
| 02/14/1995 | US5389884 Parallel plate dielectric constant measuring apparatus having means for preventing sample deformation |
| 02/14/1995 | US5389876 Flexible eddy current surface measurement array for detecting near surface flaws in a conductive part |
| 02/14/1995 | US5389875 Apparatus for non-destructive testing of dielectric/magnetic materials |
| 02/14/1995 | US5389786 Method of quantitative determination of defect concentration on surfaces |
| 02/14/1995 | US5389785 ION filter apparatus and method of production thereof |
| 02/14/1995 | US5389550 Organic substance analyzing method and apparatus using portable construction |
| 02/14/1995 | US5389534 Biosensor containing a biochemical substance immobilized on a layer of an olefinic-unsaturated, epoxyfunctional polyether |
| 02/14/1995 | US5389533 Immobilization of biochemical substances on a carrier containing a layer of an olefinic - unsaturated, epoxyfunctional polyether |
| 02/14/1995 | US5389340 Sensitive detector containing an oxygen-deficient oxide of titanium and electrodes on dielectric support |