| Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
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| 07/08/1992 | EP0493684A1 Method of producing pH-responsive membrane |
| 07/08/1992 | EP0493626A1 Output circuit for analogically indicating a measure signal, which is offset and gain corrected, and method for indicating the measuring signal |
| 07/08/1992 | EP0493576A1 Process for producing the ion-sensitive probe electrode of a heavy-metal-ion sensor |
| 07/08/1992 | EP0493502A1 Capacitance humidity sensor |
| 07/08/1992 | EP0493453A1 Treatment of carbohydrates |
| 07/08/1992 | EP0400042A4 Metal oxide electrodes |
| 07/08/1992 | CN2109572U Solid reference electrode for laboratory |
| 07/08/1992 | CN1062600A Magnetic iron measurer |
| 07/08/1992 | CN1062599A Cleaning liquid of macromolecular membrane electrode |
| 07/07/1992 | US5128616 DC voltage tester having parallel connected resistive elements in thermal contact with a thermochronic material |
| 07/07/1992 | US5128613 Method of inspecting magnetic carburization in a non-permeable material and probe therefore |
| 07/07/1992 | US5128268 Air pollution measurement; donor polymer |
| 07/07/1992 | US5128020 For sulfur hexafluoride |
| 07/07/1992 | US5128018 Electrochemical measuring cell for detecting gas components in a fluid medium |
| 07/07/1992 | US5128016 Precious metal analyzer apparatus |
| 07/07/1992 | US5128005 Method for separating ionic species using capillary electrophoresis |
| 07/07/1992 | US5127433 Coolant corrosiveness indicator |
| 07/07/1992 | CA1304836C Method for detection of alien matter contents in gases |
| 07/07/1992 | CA1304780C Pool water sensor |
| 07/03/1992 | WO1992012434A1 System for assessing lachrymal fluid content of a sample pad |
| 07/03/1992 | CA2098723A1 System for assessing lachrymal fluid content of a sample pad |
| 07/02/1992 | DE4041960A1 Automated in-situ measurement of infiltration characteristic esp. of soil - measuring times for partial vols. of infiltration liquid to penetrate infiltrated material |
| 07/01/1992 | EP0492927A2 Controlling fluids provided to a chromatographic detector |
| 07/01/1992 | EP0492915A1 Cantilever probe and apparatus using the same |
| 07/01/1992 | EP0492867A2 Electrode probe |
| 07/01/1992 | EP0492769A2 Horizontal gel electrophoresis apparatus |
| 07/01/1992 | EP0492714A1 Nitrite determination in phosphatizing solutions |
| 07/01/1992 | EP0492710A2 Solid polymer electrolyte based on cross-linked polyvinylether |
| 07/01/1992 | EP0492709A2 Solid-state sensor device for the determination of the concentration of gases which can react with hydrogen |
| 07/01/1992 | EP0492700A1 Sensor of the diode type |
| 07/01/1992 | EP0492431A1 A circuit for processing signals supplied by a zirconium-type oxygen sensor |
| 07/01/1992 | EP0492394A1 Apparatus for the non-destructive testing of Eddy-Currents with commutation for flux-addition -flux- subtraction |
| 07/01/1992 | EP0492392A1 Apparatus for non-destructive testing with Eddy-currents |
| 07/01/1992 | EP0491973A1 Integrated pneumatically and electrostatically controlled scanning tunneling microscope and method of making the same |
| 07/01/1992 | EP0491810A1 Sensing method and device for aggregation control |
| 07/01/1992 | EP0491706A1 Method of preparing a sample for analysis. |
| 07/01/1992 | EP0211084B1 Cell with solid electrolyte |
| 07/01/1992 | CN2108922U Portable intelligent quick corrosion measurer |
| 07/01/1992 | CN1062415A Method and apparatus for making sublevel sedimentary iron spectrum |
| 06/30/1992 | USRE33980 Thick-film gas-sensitive element |
| 06/30/1992 | US5126679 Shelled corn moisture tester |
| 06/30/1992 | US5126676 Gas amplified ionization detector for gas chromatography |
| 06/30/1992 | US5126035 Detecting gases such as oxygen; suppressing drift and memory effects |
| 06/30/1992 | US5126034 Disposable, for ELISA; pollution control for food, drink and drugs |
| 06/30/1992 | US5126025 Method and apparatus for effecting capillary electrophoresis fraction collection on a membrane |
| 06/30/1992 | US5126023 End-column electrical and electrochemical detector for capillary zone electrophoresis |
| 06/30/1992 | US5126022 Method and device for moving molecules by the application of a plurality of electrical fields |
| 06/30/1992 | US5126021 Low-viscosity polymer solution for capillary electrophoresis |
| 06/30/1992 | US5125265 Contamination capacitance probe system |
| 06/30/1992 | CA1304470C Solvent leak detecting sensor |
| 06/30/1992 | CA1304449C Polarographic oxygen sensor with glass seal |
| 06/30/1992 | CA1304321C Electrochemical sensors and methods for their manufacture and use |
| 06/27/1992 | CA2057473A1 System for measuring engine exhaust constituents |
| 06/25/1992 | WO1992010764A1 Apparatus and method for measuring lateral charge distribution on a moving web |
| 06/25/1992 | WO1992010757A1 Universal binding film |
| 06/25/1992 | WO1992010752A1 Process for analysing a gas sample, analysis device, uses thereof and test installation with said device |
| 06/25/1992 | WO1992010744A1 Electrophoresis apparatus |
| 06/25/1992 | DE4041392A1 Magneto-inductive measurement of diffusion film thickness - using compensated absolute eddy current probe to derive power density spectrum from which characteristic value representing power density variable is obtained NoAbstract |
| 06/25/1992 | DE4040455A1 Stable FET-type ion sensor - consists of two FET's of same conduction type on semiconductor substrate useful in the regulation of chemical processes water antipollution processes, etc. |
| 06/25/1992 | DE4040328A1 Gas measurement with semiconductor sensor |
| 06/25/1992 | DE4040293A1 Single-dimension vibration electrode drive mechanism - uses vibrating loudspeaker membranes mechanically coupled to vibration electrode |
| 06/24/1992 | EP0491528A1 Electrophoresis method and apparatus |
| 06/24/1992 | EP0491340A2 Material for chemical sensors or the like |
| 06/24/1992 | EP0425658A4 Method and apparatus for producing an arbitrary excitation spectrum for fourier transform mass spectrometry |
| 06/24/1992 | EP0218707B1 Electro-chemical sensor |
| 06/24/1992 | CN2108326U Electronic automatic moisture controller |
| 06/24/1992 | CN2108299U Water content tester by electrolytic method |
| 06/24/1992 | CN2108298U Ringelmann flue-gas blackness measurer |
| 06/24/1992 | CN2108274U Dynamic lacquer film tester |
| 06/24/1992 | CN1017189B Vigour analysis instrument flushing liquor |
| 06/23/1992 | US5124661 Reusable test unit for simulating electrochemical sensor signals for quality assurance of portable blood analyzer instruments |
| 06/23/1992 | US5124659 Measurement of pH and specific ion concentration |
| 06/23/1992 | US5124655 Sensor system for detecting mixing ratio of mixed fuel |
| 06/23/1992 | US5124654 Integrated devices for the determination of the alcohol content and/or the calorific value of fuels |
| 06/23/1992 | US5124640 Method for advanced material characterization by laser induced eddy current imaging |
| 06/23/1992 | US5124253 For generating electroactive compound from corresponding phosphite ester |
| 06/23/1992 | US5124021 Solid electrolyte gas sensor and method of measuring concentration of gas to be detected in gas mixture |
| 06/23/1992 | US5124020 Adjustable height and width aperture for capillary photodetector cell |
| 06/23/1992 | US5124011 Cyclic voltammetry |
| 06/23/1992 | US5123280 Device for measuring the thickness and/or the unevenness of slivers |
| 06/23/1992 | US5123274 Hand-held sample gun for vapor collection |
| 06/23/1992 | CA1304128C Unitary self-generating reference gas sensor |
| 06/23/1992 | CA1304127C Amperometric method for the quantitative determination of 1,4-dihydronicotinamide adenine in solution |
| 06/21/1992 | WO1992011078A1 Suppression of electroendosmosis in capillary electrophoresis |
| 06/21/1992 | WO1992011077A1 Use of zwitterions to mobilize isoelectrically focused ampholyte zones |
| 06/21/1992 | CA2074472A1 Suppression of electroendosmosis in capillary electrophoresis |
| 06/21/1992 | CA2058107A1 Determination of nitrite in phosphating solutions |
| 06/21/1992 | CA2049749A1 Horizontal gel electrophoresis apparatus |
| 06/19/1992 | WO1992011530A1 Counterflow device and method to reduce the negative impact of contaminating materials used in moisture sensitive apparatuses or procedures |
| 06/19/1992 | CA2098487A1 Counterflow device and method to reduce the negative impact of contaminating materials used in moisture sensitive apparatuses or procedures |
| 06/18/1992 | CA2056708A1 Electrophoresis method and apparatus |
| 06/17/1992 | EP0490838A1 Method and apparatus to check the acceptability of the state of wear in the covering fabric of a driving belt |
| 06/17/1992 | EP0490729A1 Process for the manufacture of a membrane provided with a gel layer and membrane supporting frame for the implementation of this process |
| 06/17/1992 | EP0490674A1 Garment and method of constructing such a garment |
| 06/17/1992 | EP0490659A2 An ion source for a mass spectrometer |
| 06/17/1992 | EP0490631A2 Ion-selective electrodes |
| 06/17/1992 | EP0490406A2 Capillary gel electrophoresis columns and methods of preparing the same |
| 06/17/1992 | EP0490163A1 Sensor and method for monitoring corrosion on a member in a nuclear reactor core |
| 06/17/1992 | EP0489826A1 Use of a swellable plastic and process for making a resistive moisture sensor. |
| 06/17/1992 | EP0489825A1 Process for making a moisture sensor |