| Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
|---|
| 12/10/1986 | CN85104755A Method and apparatus for testing compatibility of enamelled wire with macerated lacquer |
| 12/10/1986 | CN85103885A Method and instrument of examining mineral semiconductor |
| 12/09/1986 | USRE32301 Method and apparatus for controlling the composition of the combustible mixture of an engine |
| 12/09/1986 | US4628463 Rapid-sweep electrochemical detector for chemical analysis of flow streams |
| 12/09/1986 | US4628267 Measuring of electrical changes induced by in situ combustion through flow-through electrodes in a laboratory sample of core material |
| 12/09/1986 | US4628261 Method and apparatus for separating magnetic field attributable to flaws in a material from magnetic fields attributable to other phenomena |
| 12/09/1986 | US4628260 Eddy current defect-detecting system for determining an inner or outer defect and its depth in metal tubes |
| 12/09/1986 | US4628252 Corrosive impurity sensor |
| 12/09/1986 | US4627907 Spacecraft |
| 12/09/1986 | US4627906 Electrochemical sensor having improved stability |
| 12/09/1986 | US4627893 Means and methods for quantitative determination of analyte in liquids |
| 12/09/1986 | US4627892 Electrochemical sensors and methods for their manufacture and use |
| 12/09/1986 | US4627624 Packing having multiple seal portions |
| 12/09/1986 | US4627269 Method of, and apparatus for, detecting reducing gases in a gas mixture |
| 12/09/1986 | CA1215157A1 Fluid detection system |
| 12/09/1986 | CA1215118A1 Method and apparatus for the determination of kinetics of structure formation in a binder |
| 12/09/1986 | CA1215117A1 Alkane gas sensor comprising tin oxide semiconductor |
| 12/09/1986 | CA1214979A1 Cleaning control through measurement of electrical conductivity |
| 12/04/1986 | WO1986007151A1 Maintenance installation for the at least partially automatic cleaning and calibration of a measurement sensor probe |
| 12/04/1986 | WO1986007150A1 Apparatus for testing liquids |
| 12/04/1986 | WO1986006945A1 INSERTION-TYPE ELECTRODE ARRANGEMENT FOR CONTINUOUS pO2 MEASUREMENT IN LIVING SKIN TISSUE |
| 12/03/1986 | EP0203884A1 Dimensionally stable anode for molten salt electrowinning and method of electrolysis |
| 12/03/1986 | EP0203864A2 Ion sensor and method of manufacturing same |
| 12/03/1986 | EP0203583A2 Orientable device movable inside a pipe |
| 12/03/1986 | EP0203561A2 Method of using a sensor for gas analysis |
| 12/03/1986 | EP0203351A1 Oxygen sensor element and process for producing the same |
| 12/03/1986 | EP0203207A1 System for testing magnetic head/disk interfaces |
| 12/03/1986 | CN85104273A Humidity sensor and the method of making |
| 12/02/1986 | US4626833 Circuit arrangement for checking liquid food for contaminants |
| 12/02/1986 | US4626786 Liquid conductivity probe |
| 12/02/1986 | US4626774 Method and arrangement for measuring the contamination of a capacitive dew-point sensor |
| 12/02/1986 | US4626512 Standard solution for simultaneously calibrating a plurality of ion electrodes |
| 12/02/1986 | US4626506 Process and device for the determination of cells secreting cellular contents |
| 12/02/1986 | US4626413 Instrument for measurement of the organic carbon content of water |
| 12/02/1986 | US4626338 Equipment for detecting oxygen concentration |
| 12/02/1986 | US4626337 Calibrated solid electrolytic elemeent connected to porous electrodes |
| 12/02/1986 | US4625543 Method and device for calibrating an analyzer for measuring low ion activity values in a sample stream |
| 12/02/1986 | CA1214827A1 Electrochemical gas analyzer for determination of sulphur dioxide content of gases |
| 11/26/1986 | EP0202943A2 Method of operating an ion trap |
| 11/26/1986 | EP0202743A1 Assay for salicylate and apparatus for performing same |
| 11/26/1986 | EP0202274A1 Multiple sample radioactivity detector |
| 11/26/1986 | CN86100344A Conductance detection pond |
| 11/26/1986 | CN85104541A Overspeed-1 type automatic chemical analyzer and analytical method |
| 11/26/1986 | CN85104055A Detection device of thickness of the dried cocoon layer and moisture content in a fresh silk worm cocoon |
| 11/25/1986 | US4625167 Flaw imaging in ferrous and nonferrous materials using magneto-optic visualization |
| 11/25/1986 | US4625112 Time of flight mass spectrometer |
| 11/25/1986 | US4624857 Method for automatic control of galvanic deposition of copper coatings in galvanic acid copper baths |
| 11/25/1986 | US4624834 Device for measuring the absolute value of the density of salts in atmosphere |
| 11/25/1986 | US4624770 Air-fuel ratio sensor |
| 11/25/1986 | US4624769 Sample dispenser is equipped with semipermeable membrane to remove large fragments |
| 11/25/1986 | US4624768 Cooling plate of sintered silicon carbide, peltier element |
| 11/25/1986 | US4624756 Electrolysis of solution of alkali salt of dicyanomatallophthalocyanine |
| 11/25/1986 | US4624742 Method of determining black liquor solids concentration remaining in a washed pulp mat |
| 11/25/1986 | US4624400 Electromagnetic probe drive apparatus |
| 11/25/1986 | US4624261 Electrochemical measuring cell having an ancillary electrode |
| 11/25/1986 | CA1214531A1 Humidity comfort offset circuit |
| 11/25/1986 | CA1214520A1 Air-to-fuel ratio sensor for engine |
| 11/20/1986 | WO1986006837A1 Gas testing apparatus |
| 11/20/1986 | WO1986006836A1 Detector for gas chromatograph |
| 11/20/1986 | WO1986006835A1 Method of studying gene expression and of diagnosing disease |
| 11/20/1986 | WO1986006833A1 Measuring hardness by contact resistance of indenter material |
| 11/20/1986 | EP0201936A2 Element for detecting carbon dioxide gas and process for producing the same |
| 11/20/1986 | EP0201814A2 Self-orienting conduit probe |
| 11/20/1986 | EP0201776A2 Process and apparatus for automatically measuring the acidity of atmospheric precipitation |
| 11/20/1986 | EP0201712A2 Method of measuring the potential difference between a liquid sample and a reference electrolyte as well as apparatus for measuring the ion concentration in the liquid sample |
| 11/19/1986 | CN85103953A Electrode for volt-ampere analysis |
| 11/18/1986 | US4623835 Web thickness sensor using loop-gap resonator |
| 11/18/1986 | US4623440 Electrode for use in electrolytic cell |
| 11/18/1986 | US4623434 Method of determining cathodic corrosion and displaying |
| 11/18/1986 | US4622844 For use in a vehicle |
| 11/18/1986 | US4622809 Method and apparatus for monitoring and adjusting λ-probe-controlled catalytic exhaust gas emission control systems of internal combustion engines |
| 11/18/1986 | CA1214212A1 Extended range air fuel ratio sensor |
| 11/12/1986 | EP0201375A1 Oxynitrides useful as detectors selective to reducing gases in the atmosphere, and detection device containing them |
| 11/12/1986 | EP0200875A2 Process and apparatus for waste water purification by the activated-sludge process |
| 11/12/1986 | CN86103355A Gas chromatography detector |
| 11/12/1986 | CN86103043A Scanning apparatus for measureing current density distribution of micro area corrosive potential |
| 11/12/1986 | CN86101269A Air-to-fuel ratio sensor for an automobile |
| 11/12/1986 | CN85202865U Air surplus factor-displaying meter |
| 11/12/1986 | CA1213938A Gas detectors |
| 11/11/1986 | US4622638 Ionization probe output interface circuit |
| 11/11/1986 | US4622517 Portable device having a probe releasably supported on a movable cursor for the non-destructive examination of a surface along a line |
| 11/11/1986 | US4622305 Method of thermionic ionization detection of chemical substances in a gaseous environment |
| 11/11/1986 | US4622126 Engine air/fuel ratio sensing device |
| 11/11/1986 | US4622125 Oxygen concentration control system |
| 11/11/1986 | US4622124 Device for horizontal electroblotting |
| 11/11/1986 | US4622105 Method for measuring gaseous sulfur dioxide |
| 11/06/1986 | WO1986006528A1 Gas monitor |
| 11/06/1986 | WO1986006485A1 Method of determining quality of nodular graphite cast iron |
| 11/06/1986 | WO1986006484A1 Transparent multi-oxygen sensor array |
| 11/06/1986 | WO1986006383A1 Molecular weight determination of proteins |
| 11/05/1986 | EP0200673A2 Portable apparatus for testing the functioning of the stomach on the basis of the stomachal acidity, and method for using the same |
| 11/05/1986 | EP0200183A2 Method and device for non-destructive testing of ferromagnetic material |
| 11/05/1986 | EP0199867A1 Electrolyte potential measuring apparatus |
| 11/05/1986 | EP0199761A1 Sensors and method for the measurement of oxygen partial pressures in hot gases |
| 11/05/1986 | EP0131606B1 Method and reagent for the differential analysis of isoenzymes of alkaline phosphatase |
| 11/04/1986 | US4621249 Moisture sensitive element |
| 11/04/1986 | US4621229 Instrument for measuring the moisture content of solids |
| 11/04/1986 | US4621228 Electric moisture meter |
| 11/04/1986 | US4620918 Selective sensor construction |
| 11/04/1986 | US4620794 Gradient formers |