Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
06/1986
06/24/1986US4596649 Measuring system comprising ion-selective electrodes
06/24/1986US4596150 Contact-free, magnetic, stress and temperature sensor
06/24/1986US4596148 Tritium pressure measurement
06/24/1986US4596147 For the non-destructive testing of workpieces
06/24/1986US4596132 Gas component detecting plug
06/24/1986CA1206666A1 Copolymer of acrylamide and polysaccharide resin as electrophoretic gel medium
06/24/1986CA1206525A1 Feeder circuit for eddy current probe
06/19/1986WO1986003587A1 PLANAR ZrO2 OXYGEN PUMPING SENSOR
06/19/1986WO1986003586A1 Elevator for water quality instrument
06/19/1986WO1986003427A1 Improvements to methods and apparatuses for preparative electrop horesis
06/18/1986EP0184912A1 Microwave excited helium plasma photoionization detector
06/18/1986EP0184909A2 Bioelectrochemical assay and apparatus
06/18/1986EP0184895A1 Chemical sensor
06/18/1986EP0184892A1 Ionization detector for gas chromatography and method therefor
06/18/1986CN85200979U Flaw detector for coating film
06/17/1986US4595835 Material ionizing device
06/17/1986US4595487 Sensing probe holder system
06/17/1986US4595486 Reference electrode, counter electrode, sensing electrode, N-methyl-2-pyrrolidone electrolyte
06/17/1986US4595485 Limiting electric current type oxygen sensor
06/17/1986US4595479 Modified electrode
06/17/1986US4595462 Taking electrolyte solution bath sample from galvanic bath, precipitating metal onto rotating disk electrode in measuring cell, measuring voltage
06/17/1986US4594879 Thermal conductivity detector
06/11/1986EP0184273A1 Apparatus for measuring impurities in super-pure water
06/11/1986EP0184194A1 Solid electrolyte immersion probe
06/11/1986EP0184062A2 Personal liquid chemical agent detector
06/11/1986EP0183711A1 Electrophoretic technique for separating hemoglobin variants and improved electrophoretic gel for use therein
06/11/1986EP0183697A1 A method and a device for the quantitative assay of nh 3? in a sample
06/10/1986US4594638 Liquid leak sensor
06/10/1986US4594569 Humidity sensitive device
06/10/1986US4594553 Water purity measurement
06/10/1986US4594549 Uniform field generating eddy current testing processing method and apparatus
06/10/1986US4594512 Ionization type smoke detector
06/10/1986US4594506 Gas chromatograph/mass spectrometer interface
06/10/1986US4594139 Monitoring exhaust gases
06/10/1986US4594064 Automated apparatus for producing gradient gels
06/10/1986CN85107869A Sensors and method for the measurement of oxygen partial pressures in hot gases
06/10/1986CN85104612A Pocket alarm for flammable gas
06/10/1986CA1205861A1 Cell unit for observing electrophoresis
06/05/1986WO1986003332A1 Multiple sample radioactivity detector
06/04/1986EP0183643A1 System for measuring the moisture content in continuous or discontinuous processes
06/04/1986EP0183615A2 Method and device for the detection of changes of phase
06/04/1986EP0183123A1 Measuring probe and method for determinating the content of oxygen
06/04/1986EP0183122A1 Method and device for the calibration of chemical sensors
06/04/1986EP0182921A1 Gas sensor
06/04/1986EP0182846A1 Gas chromatography
06/04/1986EP0182783A1 Improvements in electrochemical sensors
06/03/1986USRE32166 Detection of flaws in metal members
06/03/1986US4593245 Eddy current method for detecting a flaw in semi-conductive material
06/03/1986US4593244 Determination of the thickness of a coating on a highly elongated article
06/03/1986US4592967 Gas sensor of mixed oxides
06/03/1986US4592894 Field emission chemical sensor for receptor/binder, such as antigen/antibody
06/03/1986US4592825 Solid electrolyte
06/03/1986US4592824 Substrate provided with cavity; porous silicon membrane
06/03/1986US4592823 Flushable reference cell for potentiometric measurements
06/03/1986US4592421 Sucker rods
06/03/1986CA1205584A1 Method and apparatus for inspection of a pressure tube in a pressure tube type nuclear reactor
06/03/1986CA1205522A1 Detector of ion concentration in a liquid
06/03/1986CA1205521A1 Analytic monitor for the detector of a combustible gas component in a gaseous environment, and method for using raid monitor
05/1986
05/28/1986EP0182488A1 Remote measurement of conditions
05/28/1986EP0182485A1 Gas sensing element
05/28/1986EP0182451A2 Polymeric hydrogel-containing gas diffusion electrodes and the like and method of using the same in electrochemical systems
05/28/1986EP0182064A1 Probe with a diffusion head for the determination of gases
05/27/1986US4592089 Electrophoretogram analytical image processing system
05/27/1986US4591794 Gas turbine access port plug electrostatic probe
05/27/1986US4591793 Aggregometer electrode structures
05/27/1986US4591785 Method for detecting soft spots in the hardness of steel casing
05/27/1986US4591550 Device having photoresponsive electrode for determining analytes including ligands and antibodies
05/27/1986US4591423 Oxygen sensor
05/27/1986US4591422 Electrochemical oxygen sensor
05/27/1986US4591421 Air/fuel ratio detector
05/27/1986US4591414 Method of determining methane and electrochemical sensor therefor
05/27/1986US4590795 Process and device for continuously determining the moisture content of spoilable foodstuffs
05/27/1986CA1204989A1 Measurement of gaseous fluoride concentration using an internal reference solution
05/22/1986WO1986003006A1 Method for biological testing and/or developing pharmaceuticals for treatment of disorders
05/21/1986EP0181512A1 Eddy current diagnostic equipment
05/20/1986US4590431 Induction voidmeter
05/20/1986US4590424 Detection of ion concentration in a liquid
05/20/1986US4590420 Apparatus for testing plastic profiles by a magnetically suspended probe
05/20/1986US4590371 Inlet system for a mass spectrometer
05/20/1986US4589971 Moisture analyzer
05/20/1986US4589970 Apparatus for selectively measuring ions in a liquid
05/20/1986US4589965 Electrophoresis
05/20/1986US4589958 High performance liquid chromatography
05/20/1986US4589277 Process and apparatus for determining the percentage of a liquid contained in a liquid mixture
05/20/1986CA1204703A1 Method and device for electrophoresis
05/14/1986EP0181206A2 Semiconductor devices
05/14/1986EP0180876A2 Apparatus for measuring xenon concentration in xenon cerebral blood-flow studies
05/14/1986EP0180851A2 Long life portable oxygen sensor with high stability
05/14/1986EP0180646A1 Composition
05/14/1986EP0180577A1 Humidity sensor comprised of compound metal oxides with perovskite structure
05/14/1986EP0163694A4 Clinical chemistry analyzer.
05/14/1986CN85201405U Ph and orp sensor
05/13/1986US4588947 Integrated miniature DC SQUID susceptometer for measuring properties of very small samples
05/13/1986US4588943 Instrument for measuring the moisture content of dielectric objects
05/13/1986US4588888 Mass spectrometer having magnetic trapping
05/13/1986US4588494 Oxygen sensor
05/13/1986US4588493 Hot gas measuring probe
05/13/1986US4588492 Stabilization; segmentation and rotation combined
05/13/1986US4588491 Movable gel tray with samples to be analyzed
05/13/1986CA1204474A1 Hydrogen-selective sensor and manufacturing method therefor