Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
06/1985
06/06/1985WO1985002490A1 Introduction of samples into a mass spectrometer
06/06/1985WO1985002465A1 Electrochemical sensing of carbon monoxide
06/05/1985EP0143564A2 Crown ether Derivatives
06/05/1985EP0143388A1 Heating-burner regulating device
06/05/1985EP0143236A2 Pump rods
06/04/1985US4521729 Instrument for measuring the deforming capacity of red blood corpuscles
06/04/1985US4521290 Thin layer electrochemical cell for rapid detection of toxic chemicals
06/04/1985US4521287 High rate sputtering of exhaust oxygen sensor electrode
06/04/1985US4520673 Inspection device, especially for steam generator tubes
06/04/1985US4520653 Circuits for obtaining a voltage reading from a sensing element
05/1985
05/29/1985EP0142993A1 Electrochemical device
05/29/1985EP0142992A1 Electrochemical device incorporating a sensing element
05/29/1985EP0142949A1 Gas component detecting plug
05/29/1985EP0142690A2 Enzymatic toxic gas sensor
05/28/1985US4520341 Moisture responsive element with crosslinked organic membrane and protective layering
05/28/1985US4519973 Ion selective membranes for use in ion sensing electrodes
05/28/1985US4519891 Liquid film type, anion-selective electrode
05/28/1985US4519890 Flow system glass electrode
05/28/1985US4519243 Apparatus for the nondestructive testing of elongated test specimens by magnetic techniques
05/28/1985US4519237 Oxygen-sensing system
05/28/1985CA1187940A1 Solid electrolyte gas sensing apparatus
05/28/1985CA1187938A1 Method and device for the determination of the physical properties of a solid state material
05/23/1985WO1985002257A1 Clinical chemistry analyzer
05/22/1985EP0142356A2 Analytical method for determining formaldehyde in electroless copper plating bath
05/22/1985EP0142301A2 Methods of assay
05/22/1985EP0142226A2 Ion measuring device with self-contained storage of standardization solution
05/22/1985EP0142130A2 Electrochemical sensor having an immobilized enzyme membrane
05/22/1985EP0141842A1 Apparatus and method for measuring the concentration of particles in a gas
05/22/1985EP0141841A1 Apparatus and method for measuring the concentration of large particles in a gas
05/21/1985US4518477 Thermal protection for electroanalytical cell and amperometric probe
05/21/1985US4518476 End clamp for gel slab plate assembly
05/21/1985US4518464 Method of detecting embrittlement of heat-resisting steel
05/21/1985US4518463 Detecting amino acids and other copper complexing agents
05/21/1985US4517849 Sampling system for water quality sensors
05/21/1985CA1187641A1 High impact compositions containing polycyano norbornenes, halogenated polyolefin and abs resin
05/21/1985CA1187558A1 Nondestructive inspection apparatus and method
05/21/1985CA1187557A1 Finish monitor
05/21/1985CA1187278A1 Humidity-sensitive element and process for producing the same
05/15/1985EP0141773A2 Method to determine the concentration of water in hydraulic liquids
05/15/1985EP0141636A1 Detection of water in oil
05/15/1985EP0141627A2 Carrier film for immobilizing protein and its production, and protein immobilized thereby and the use thereof
05/15/1985EP0141588A1 Gas measuring probe
05/15/1985EP0141382A2 Method for determining base sequence of DNA or DNA fragment utilizing autoradiography
05/15/1985EP0141282A1 Method of and system for real time differential pulse detection
05/15/1985EP0141259A1 Improvements in liquid chromatography
05/15/1985EP0141178A2 Device for measuring the concentration of a substance
05/15/1985EP0141090A2 Apparatus for detecting gaseous impurities in the air with gas sensors
05/15/1985EP0141089A2 Apparatus for the selective determination of the components of gaseous mixtures
05/15/1985EP0141059A2 Method of recording ion cyclotron resonance spectra and apparatus for carrying out this method
05/15/1985EP0141033A2 Method of manufacturing materials for gas sensors
05/15/1985EP0140895A1 Device for detecting defects in a surface of an object.
05/14/1985US4517547 Water-in-fuel sensor circuit and method
05/14/1985US4517462 Device for measuring an ion current produced by an ion beam
05/14/1985US4517161 Detection of explosive hydrocarbons in aircraft
05/14/1985US4517071 Ionic activity measuring device
05/14/1985US4516580 Continuous blood gas monitoring
05/14/1985US4516426 Inspection device for the tube plate of a heat exchanger
05/14/1985CA1187138A1 Ph electrode
05/14/1985CA1186914A1 Basic sediment and water measurement in crude oil streams
05/14/1985CA1186913A1 Measurement of basic sediment and water in crude oil streams
05/09/1985WO1985002021A1 A method and apparatus for making a fluid electrode
05/09/1985WO1985002017A1 Sensor for chemical analysis
05/09/1985WO1985002016A1 An apparatus for the measurement of the fraction of gas in a two-component fluid flow comprising a liquid and a gas in mixture
05/08/1985EP0140538A2 Controlled release system
05/08/1985EP0140460A1 ISFET-based measuring device and method for fabricating the ISFET used therein
05/08/1985EP0140340A2 Gas sensor with ceramics substrate and method for producing the same
05/08/1985EP0140322A2 Polymer catalyst transducers and use thereof in test kits for analytical methods
05/08/1985EP0140295A2 Method of operating an air-fuel ratio sensor
05/08/1985EP0140286A2 Electrochemical detector
05/08/1985EP0139898A2 Apparatus for gas analysis
05/08/1985EP0139867A2 Near surface inspection system
05/07/1985US4516077 Apparatus for and a method of measuring the intrinsic time constant of liquids
05/07/1985US4516068 Tire defect tester
05/07/1985US4515747 Remotely operated maintenance and inspection equipment transporter
05/07/1985US4515676 Cell unit for observing electrophoresis
05/07/1985US4515653 Method for production of a moisture sensor
05/07/1985US4515643 Electrochemistry
05/07/1985US4515641 Cleaning control through measurement of electrical conductivity
05/07/1985CA1186817A1 Ionization chamber for smoke detector and the like
05/07/1985CA1186735A1 Instrument for testing materials
05/02/1985EP0139502A1 An Atmospheric sensor
05/02/1985EP0139471A2 Medium for electrophoresis
05/02/1985EP0139312A2 Apparatus for selectively measuring ions in a liquid
05/02/1985EP0139218A2 Air/fuel ratio monitoring system in IC engine using oxygen sensor
05/02/1985EP0139139A2 Silane gas sensor and a method of making the same
05/02/1985EP0138841A1 Transfer of macromolecules from a chromatographic substrate to an immobilizing matrix.
04/1985
04/30/1985US4514722 Domestic automatic continuously monitoring soil moisture monitor/indicator
04/30/1985US4514637 Atomic mass measurement system
04/30/1985US4514278 Trace water sensor
04/30/1985US4514277 Oxygen sensor element
04/30/1985US4514276 Microelectronic sensor assembly
04/30/1985US4514263 Apparatus and method for measuring the concentration of components in fluids
04/30/1985US4513608 Moisture sensing and control device
04/30/1985CA1186384A1 Reference electrode catheter
04/25/1985EP0125310A4 Electrophoresis using alternating transverse electric fields.
04/24/1985EP0138763A2 Process for moulding gels usable for thin layers electrophoresis
04/24/1985EP0138733A2 Process of curing and testing rubber
04/24/1985EP0138402A2 A method and apparatus for monitoring pH values
04/24/1985EP0138170A2 Air-to-fuel ratio detector for engines
04/24/1985EP0138161A2 Electrochemical gas sensor