| Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
|---|
| 12/30/1992 | EP0520849A1 Method of enhancing secondary emission from oxydized matrices |
| 12/30/1992 | EP0520725A2 Acid dye staining method |
| 12/30/1992 | EP0520528A1 Electrochemical-type exhaust gas oxygen sensor having improved metal to ceramic seal |
| 12/30/1992 | EP0520443A2 Electrochemical sensor assembly |
| 12/30/1992 | EP0520101A1 Method and apparatus for measuring quantity of admixture in ready-mixed concrete |
| 12/30/1992 | EP0520053A1 pH ELECTRODE. |
| 12/30/1992 | EP0520014A1 Multichromophore fluorescent probes |
| 12/30/1992 | CN2126422U Gaseous-solution high-speed automatic carbometer |
| 12/30/1992 | CN2126421U Metal detector |
| 12/30/1992 | CN1067510A Method and device of testing magnetism |
| 12/30/1992 | CN1067509A Transducer for petroleum gas |
| 12/29/1992 | US5175503 Ascertaining imaging cycle life of a photoreceptor |
| 12/29/1992 | US5175502 Dilution of acid bath samples to reduce influence of metal salts, measuring density before and after dilution, measuring electroconductivity, computer controlled |
| 12/29/1992 | US5175498 For measuring flaws in an object |
| 12/29/1992 | US5175430 Time-compressed chromatography in mass spectrometry |
| 12/29/1992 | US5175110 Analysis of ions present at low concentrations in solutions containing other ions |
| 12/29/1992 | US5174885 Quick response, stable limiting current even in atmosphere including no oxides |
| 12/29/1992 | US5174884 Piezoelectricity; detecting physical quantity |
| 12/29/1992 | US5174883 Conductive carbon paste; non-conductive, porous polymeric membrane |
| 12/29/1992 | US5174872 Metal-free buffer for ion selective electrode-based assays |
| 12/29/1992 | US5174325 Retraction mechanism for valve insertable sensors |
| 12/29/1992 | US5174165 Flexible delivery system for a rotatable probe |
| 12/29/1992 | US5174164 Flexible cable |
| 12/29/1992 | CA1312118C Method and apparatus for verifying the presence of ferromagnetic components in an assembly |
| 12/29/1992 | CA1312117C Process and apparatus for monitoring the freshness of edible meat |
| 12/29/1992 | CA1312108C Electromechanical translation apparatus |
| 12/29/1992 | CA1312041C Lithium ion-selective membrane electrode |
| 12/27/1992 | CA2072311A1 Integrated circuit hydrated sensor apparatus with electronic wiring substrate with electrochemical sensor storage devic and fluid sample analyte collector and calibration assemblyand multiple use module |
| 12/25/1992 | CA2072029A1 Turbine blade assessment system |
| 12/25/1992 | CA2071736A1 Acid dye staining method |
| 12/23/1992 | WO1992022811A1 A method and an apparatus for potentiometric determination of a concentration of an ion or a dissolved gas |
| 12/23/1992 | WO1992022810A1 Calibration of streaming current detection |
| 12/23/1992 | WO1992022809A1 Apparatus for the registration of the contents of humidity and acid in a coolant |
| 12/23/1992 | WO1992022808A1 Sensor for peracetic acid-hydrogen peroxide solution |
| 12/23/1992 | WO1992022799A1 Device for determining the foaming properties of an at least partially soluble material |
| 12/23/1992 | WO1992022783A1 Microprobe for surface-scanning microscopes |
| 12/23/1992 | EP0519783A1 Method and apparatus for delivering a gas to an analyser with high sensitivity |
| 12/23/1992 | EP0519203A2 Apparatus and method for electrophoretic separation of proteins |
| 12/23/1992 | EP0519110A1 Method and apparatus for the rapid determination of concentration dependent parameters in a measurement series |
| 12/23/1992 | EP0518918A1 Apparatus for treating analytes. |
| 12/23/1992 | EP0518907A1 Process for monitoring the quality of milk during milking of animals. |
| 12/23/1992 | CN2125827U On-line vortex crack detector for oil pipes |
| 12/23/1992 | CN2125826U Improved strusture of conduction container |
| 12/23/1992 | CN2125825U Oil quality analyzer |
| 12/23/1992 | CN1019600B Device for monitoring and/or measuring parameters of running, thread-like or wire-like test material and method for operating device |
| 12/22/1992 | US5173684 Low molecular weight organic liquid sensor and detection system using same |
| 12/22/1992 | US5173205 Solid polymer electrolyte based on cross-linked polyvinylether |
| 12/22/1992 | US5173167 Oxygen concentration sensor having sensing element with electrodes having minute cracks on surfaces thereof |
| 12/22/1992 | US5173166 Electrochemical gas sensor cells |
| 12/22/1992 | US5173165 Bienzyme system, fungal peroxidase and one or more oxidases |
| 12/22/1992 | US5173164 Multi-modality electrical separator apparatus and method |
| 12/22/1992 | US5173163 Capillary electrophoresis technique |
| 12/22/1992 | US5173160 Analysis of carrier ampholytes using immobilized ph gradients |
| 12/22/1992 | US5173159 Multiple electrophoresis method for the controlled migration of macromolecules through rectangular gel plates |
| 12/22/1992 | US5173101 Method of preparation miniaturized sensors on basis of fluids and arrangement of the measuring system |
| 12/22/1992 | US5172678 Device for determining activation of an air-fuel ratio sensor |
| 12/22/1992 | US5172677 Device for determining activation of an air-fuel ratio sensor |
| 12/22/1992 | US5172466 Process for producing ptc temperature sensor elements for ptc temperature sensor |
| 12/17/1992 | DE4119052A1 Throughput measurement cell for liquid electrolyte conductivity measurement, e.g. in sea water - has central measurement section consisting of joint between wider and narrower tube with pick=up and field electrodes |
| 12/16/1992 | EP0518635A2 Probe |
| 12/16/1992 | EP0518618A2 Scanning tunneling microscope with cantilever type displacement element |
| 12/16/1992 | EP0518476A1 Identification of sample constituents utilizing capillary electrophoresis |
| 12/16/1992 | EP0518475A1 Analysis of samples utilizing capillary electrophoresis |
| 12/16/1992 | CN2125140U Pocket electronic device for detecting royal jelly quality |
| 12/15/1992 | US5172066 Method for determining the end of useful life of a gas purifier and apparatus therefore |
| 12/15/1992 | US5172058 Non-destructive eddy current testing device with signal compensation for signal propagation delay |
| 12/15/1992 | US5171993 Method of correcting error arising in current-imaging tunneling spectroscopy |
| 12/15/1992 | US5171990 Electrospray ion source with reduced neutral noise and method |
| 12/15/1992 | US5171694 Using combination of weak base/strong acid membrane-strong base/weak acid to neutralize CO2 to its carboante |
| 12/15/1992 | US5171692 Contacting aluminum body with electrolyte, electrically coupling electrolyte to reference electrode of calomel; producing potential difference when amalgam formed |
| 12/15/1992 | US5171534 Electrophoretic analysis of DNA fragments tagged with fluorophore; absorption or fluorescent photometer |
| 12/15/1992 | US5171531 Useful for automatic capilary zone electrophoresis |
| 12/15/1992 | US5171410 Method and formulation for creating kinase isoform separation |
| 12/15/1992 | US5171029 Seal construction for pump apparatus |
| 12/15/1992 | CA1311522C Enzyme electrodes deposited from liquid suspension |
| 12/15/1992 | CA1311521C Continuous electrochemical analyzer |
| 12/15/1992 | CA1311369C Microwave apparatus for measuring fluid mixtures |
| 12/10/1992 | WO1992021966A1 Method and device for measuring quantities of impurities in special gas |
| 12/10/1992 | WO1992021963A1 Method for sensing magnetism and device thereof |
| 12/10/1992 | WO1992021962A1 METHOD OF MONITORING THE OPERABILITY OF pH-PROBES |
| 12/10/1992 | WO1992021961A1 Electro-analysis of liquids and sensing elements for use therein |
| 12/10/1992 | WO1992021960A1 Reference electrode with an ion-retention barrier for electro-chemical measuring equipment |
| 12/10/1992 | WO1992021956A1 Method and device for evaluating quantities of adsorbed impurities |
| 12/10/1992 | DE4216412A1 Temp. sensor for potentiometric electrodes esp. for pH measurement - has measurement resistance and temp. sensor connecting wire formed as unit housed in protective tube |
| 12/10/1992 | DE4119001A1 Increasing accuracy of structural monitoring of ferromagnetic materials - applying constant alternating current, continuously sampling measuring device in real=time, and computing local maxima and minima to determine characteristics of structure |
| 12/10/1992 | DE4118739A1 Measuring liquids, esp. milk in milking system - using vertical tube of reduced cross=section with measurement electrode receiving HF pulses from controller and counter electrode receiving pulses via liq. |
| 12/10/1992 | DE4118507A1 Measurement arrangement for pH value or redox potential - has enamelled probe carrier in enamelled container with short life probe parts replaceable at low cost |
| 12/09/1992 | EP0517530A2 Coagulation detecting device for mixed phase container |
| 12/09/1992 | EP0517455A2 Non-destructive evaluation apparatus and method for superconducting materials |
| 12/09/1992 | EP0517370A1 Quantitation of samples using capillary electrophoresis |
| 12/09/1992 | EP0517366A1 Method and apparatus for sensing oxides of Nitrogen |
| 12/09/1992 | EP0517364A2 Apparatus for sensing hydrocarbons and carbon monoxide |
| 12/09/1992 | EP0517339A1 Method of determining, with the aid of an ion-selective electrode, the concentration of a substance to be determined, and apparatus to be used in said method |
| 12/09/1992 | EP0517267A2 Electric conductivity-measuring cell |
| 12/09/1992 | EP0517032A2 Cartridge shaped electrode for potentiometric measurements and method for manufacturing it |
| 12/09/1992 | EP0517023A1 Isothermal capacitance transient spectroscopy |
| 12/09/1992 | EP0516844A1 Analysis of carbohydrates using 2-aminoacridone |
| 12/09/1992 | EP0516753A1 A method for the fluorescent detection of a dna sequence in real time |
| 12/09/1992 | EP0487647A4 Microelectrodes and their use in a cathodic electrochemical current arrangement with telemetric application |
| 12/09/1992 | CN2124476U Vertical double-plate sandwich electrophoresis bath |