Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
02/1986
02/18/1986US4571541 Method for determining charged energy states of semiconductor or insulator materials by using deep level transient spectroscopy, and an apparatus for carrying out the method
02/18/1986US4571293 Multilayer composite consisting of support, electroconductive metal layer, water insoluble salt, electrolyte and ion selective layer
02/18/1986US4571292 Apparatus for electrochemical measurements
02/18/1986US4571285 Oxygen sensor for and method of determining concentration of oxygen
02/18/1986US4570636 Method of electrically synthesizing sense of taste
02/18/1986US4570479 Air-fuel ratio detector and method of measuring air-fuel ratio
02/18/1986US4570477 Leak detecting cable
02/18/1986CA1200841A1 Electrochemical apparatus for monitoring and/or measuring a component of a gas
02/13/1986WO1986000990A1 Oxygen sensor, high temperature fuel cell and oxygen separator
02/13/1986WO1986000989A1 Electrophoretic process for the separation of biopolymers
02/13/1986WO1986000921A1 Microbial growth detection
02/12/1986EP0171148A1 Devices for use in chemical test procedures
02/12/1986EP0171133A2 Electric moisture meter
02/12/1986EP0170998A2 Method for the electrochemical determination of oxygen concentration
02/12/1986CN85201283U Static dropping mercury electrode of polarograph
02/12/1986CN85201229U Semi-conductor calcium ion sensor
02/11/1986US4570073 Method for operating an ionization detector and an apparatus utilizing the same
02/11/1986US4570068 Interface for liquid chromatograph and mass spectrometer
02/11/1986US4569918 Passing gas stream through nickel oxide trap, heating to release sulfur dioxide and passing through conductivity cell
02/11/1986US4569826 Gas detecting element
02/11/1986US4569748 Oxygen sensor
02/11/1986US4569741 Cellular spin resonance spectrometer
02/11/1986US4569224 Device for measuring the absolute value of the density of salts in atmosphere
02/11/1986CA1200527A1 Method of controlling the thickness of an electrodeposited coating
02/10/1986CN85100224A Battery-typed sensor for detecting low carbon aldehydes and alcohols
02/05/1986EP0170509A2 Electrode for living body
02/05/1986EP0170483A2 Process for producing acyloxy aromatic carboxylic acid
02/05/1986EP0170428A2 Air-fuel ratio detecting device
02/05/1986EP0170376A1 Photometric instruments, their use in methods of optical analysis, and ancillary devices therefor
02/05/1986EP0170375A2 Devices for use in chemical test procedures
02/05/1986EP0170174A1 System for detecting leaks of acid or basic products
02/05/1986CN85201159U Analyser for oxygen cylinder
02/04/1986US4568947 Conductive fluid turbulence detection system
02/04/1986US4568922 Ice deposition detector employing impedance change of a vibratory body
02/04/1986US4568445 Electrode system for an electro-chemical sensor for measuring vapor concentrations
02/04/1986US4568444 Steam autoclauable apparatus which responds selectively to specific chemical substances
02/04/1986US4568443 Oxygen concentration cell and oxygen pump positioned on chamber
02/04/1986US4567750 Process and device for detection and/or measuring of the particle content in gases
02/04/1986CA1200306A1 Articulated test probe mechanism with fluid bearing in test roll gap
01/1986
01/30/1986WO1986000709A1 Sensor for determinig the oxygen concentration in gases
01/30/1986WO1986000708A1 Gel cell and apparatus for gel electrophoresis
01/30/1986WO1986000707A1 Method for determining the zeta-potential of solid materials
01/29/1986EP0169642A1 Electrically heated panel assembly
01/29/1986EP0169519A2 Semiconductor device and method for its fabrication
01/29/1986EP0169516A2 System for the perception of oil pollution in the ground water
01/29/1986EP0169469A2 Analytical apparatus
01/29/1986EP0169397A1 Process for preparation of electrophoresis gel material
01/29/1986EP0169225A1 Monitoring membrane bounded systems.
01/29/1986EP0169211A1 Method of and means for testing flow properties of magnetic toners
01/28/1986US4567559 Apparatus for regulating a parameter by admitting an additive into a medium
01/28/1986US4567475 Gas or vapor alarm system including scanning gas sensors
01/28/1986US4567437 Dual oscillator method for detecting flaws in a moving chain
01/28/1986US4567435 Method and apparatus for continuously measuring distance utilizing eddy current and having temperature difference influence elimination
01/28/1986US4567427 Method non-destructively identifying different kinds of rolled steel for structural purposes
01/28/1986US4567368 Bipolar pulsed electron capture detectors
01/28/1986US4567006 Method for encapsulating microelectronic sensor devices
01/28/1986US4566950 Wire reference electrodes
01/28/1986US4566949 Method of operating a self cleaning electrochemical detector
01/28/1986US4566585 Self-centering driver for oblong material
01/28/1986EP0121538A4 Manufacture of corrugated fibreboard.
01/28/1986CA1199967A1 Polarography
01/28/1986CA1199816A1 Measuring device for the moisture content of granular materials
01/22/1986EP0168938A1 Electrochemical element
01/22/1986EP0168936A1 Water soluble compositions for preparing analytical solutions
01/22/1986EP0168786A2 Apparatus for the measurement of gas concentrations in a hot gas sample taken from a treatment chamber
01/22/1986EP0168666A2 Ion selective electrode
01/22/1986EP0168589A1 Oxygen sensor
01/22/1986EP0168551A2 Method and apparatus for measuring weak ionic activities of a sample stream in an automatic analysis apparatus
01/22/1986EP0168550A2 Device for the preparation of specimens of chemical solutions
01/21/1986US4565969 Saturation current incipient soot detector
01/21/1986US4565965 Method and apparatus for locating roof leaks in flat roofs
01/21/1986US4565919 Crack detector for electrically conductive windshield
01/21/1986US4565666 Method of producing combination ion selective sensing electrode
01/21/1986US4565665 Flow through ion selective electrode
01/21/1986CA1199701A1 Magnetic testing device for supported objects
01/21/1986CA1199537A1 Humidity sensor and method for preparing the same
01/16/1986WO1986000412A1 Eddy current flaw detector having rotatable field defining sleeve
01/16/1986WO1986000411A1 Eddy current flaw detector method and apparatus
01/16/1986WO1986000410A1 Methods and apparatus employing spontaneous resonance
01/16/1986WO1986000409A1 Humidity sensor
01/15/1986EP0168233A2 Medium for electrophoresis
01/15/1986EP0168200A2 Gas sensor
01/15/1986EP0167805A2 Capacitive sensing employing thin film inductors
01/15/1986EP0167706A2 Apparatus for the measurement of a weak ionic activity of a sample stream
01/14/1986US4564882 Humidity sensing element
01/14/1986US4564810 Aluminum cladding thickness measurement probe and instrument having an automatic calibration and readout circuit coupled to a differential amplifier circuit
01/14/1986US4564809 Eddy current test method with degree of amplification selected in accordance with a compensation signal
01/14/1986US4564498 System for the analysis of nuclear fuel rods
01/14/1986US4564436 Non-uniformly sensitized metal; electrochemical cell
01/14/1986US4564422 Method and apparatus for detection of erosive cavitation in an aqueous solution
01/14/1986US4563894 Paramagnetic oxygen sensor
01/14/1986US4563893 Methods and apparatus for detection and identification of volatile materials and odors
01/14/1986CA1199369A1 Probe for alumina concentration meter
01/14/1986CA1199368A1 Ion responsive probe
01/14/1986CA1199367A1 Salinometer
01/14/1986CA1199366A1 Dual gas measuring solid electrolyte electrochemical cell apparatus
01/08/1986EP0167373A2 Element for electrophoresis
01/08/1986EP0167340A2 Method for assaying a biocomponent
01/08/1986EP0167297A2 Electrochemical element
01/08/1986EP0167255A2 High rate sputtering of exhaust oxygen sensor electrode