Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
01/1986
01/08/1986EP0167248A2 Methods of assay
01/08/1986EP0167126A2 pH Sensor
01/08/1986EP0167117A2 pH measurement device
01/08/1986EP0166920A1 Device for removing treated and untreated dialyzing fluid and/or blood from a dialyzer
01/08/1986EP0166904A1 Process for accurately determining plate positions in steam generators
01/07/1986US4563674 Oil leak detector
01/07/1986US4563643 Eddy current proximity sensor for use in a hostile turbine environment
01/07/1986US4563635 Moisture measuring method and apparatus
01/07/1986US4563634 Measuring and linearizing circuit device for a capacitive primary element
01/07/1986US4563633 Apparatus for sensing openings in sheet
01/07/1986US4563579 Procedure for recording ion-cyclotron-resonance spectra and apparatus for carrying out the procedure
01/07/1986US4563301 Electrically conductive low dimensional organomacrocycle compositions, articles and fabrication methods
01/07/1986US4563263 Selectively permeable film and ion sensor
01/07/1986US4563249 Electroanalytical method and sensor for hydrogen determination
01/07/1986US4563097 Method of evaluating cooling performance of heat treatment agent and apparatus therefor
01/07/1986US4562725 Moisture sensor and a process for the production thereof
01/07/1986EP0149606A4 Extended range air fuel ratio sensor.
01/07/1986CA1199118A1 Circuit for the fast calculation of the discrete fourier transform of a signal
01/07/1986CA1199064A1 Semiconductor compound oxide gas sensor of perovskite structure
01/07/1986CA1198908A1 Piezoelectric moisture measuring device
01/03/1986WO1986000141A1 Devices for use in chemical test procedures
01/03/1986WO1986000138A1 Devices for use in chemical test procedures
01/03/1986WO1986000137A1 Improvements in electrochemical sensors
01/03/1986WO1986000136A1 Rapid visualization system for gel electrophoresis
01/03/1986WO1986000135A1 Photometric instruments, their use in methods of optical analyses, and ancillary devices therefor
01/02/1986EP0166690A1 Analytical process and means for measuring protease inhibitor capacity of serum
01/02/1986EP0166530A1 Oxygen sensor for and method of determining concentration of oxygen
01/02/1986EP0166445A2 Reinforced zirconia-base sintered body, process for producing the same, and plate-like zirconia-base electrolyte function element
01/02/1986EP0166408A2 Gas sensor and method of producing the same
01/02/1986EP0166108A2 Photoresponsive redox detection and discrimination
12/1985
12/31/1985US4562349 Method and apparatus for scanning the surface of an object
12/31/1985US4562157 Diagnostic device incorporating a biochemical ligand
12/31/1985US4562124 Air electrode material for high temperature electrochemical cells
12/31/1985US4562089 Measuring direct current resistance at two different test currentsof known magnitudes
12/31/1985US4561963 Antimony and graphite hydrogen ion electrode and method of making such electrode
12/31/1985US4561962 Crosslinked allyl copolymer containing ion to be determined
12/31/1985US4561402 Method and system for internal combustion engine oxygen sensor heating control, synchronizing heater voltage detection with heater energization, and calculating power loss
12/31/1985US4561293 Matric suction sensor
12/27/1985EP0165761A2 Method and apparatus for displaying eddy current detector data
12/27/1985EP0165645A2 Oxygen sensor
12/27/1985EP0165633A2 Staining method for proteins and nucleic acids
12/27/1985EP0165607A2 Ion selective electrode
12/24/1985US4560931 Self-propelled mobile pipeline inspection apparatus and method for inspecting pipelines
12/24/1985US4560923 Moisture analyzer
12/24/1985US4560759 Polyether compound containing quinoline group and carboxylic acid group
12/24/1985US4560585 Poison resistant combustible gas sensor
12/24/1985US4560534 Measuring changes in electroconductivity
12/24/1985US4560464 Stick-on-mask for use with coulometric measuring instruments
12/24/1985US4560463 Gas sensor, particularly oxygen sensor exposed to combustion exhaust gases
12/24/1985US4560459 Vertical gel sandwich for use in electrophoresis and method therefor
12/24/1985US4560444 Gas detection with novel electrolyte membrane and solid internal reference
12/24/1985US4560440 Continuous monitoring of brown stock; measuring electrical resistamce
12/24/1985CA1198345A1 Sensor for determining the oxygen content in a gas
12/19/1985WO1985005682A1 Gas chromatography
12/19/1985WO1985005681A1 Gas sensor
12/19/1985EP0150182A4 Measuring an extended range of air fuel ratio.
12/18/1985EP0165069A2 Medium for electrophoresis
12/18/1985EP0165051A2 Color display of related parameters
12/18/1985EP0165035A2 Apparatus for the detection and measurement of suspended particulates in molten metal
12/18/1985EP0165013A2 Rapid visualization system for gel electrophoresis
12/18/1985EP0164679A2 Apparatus for fluid level sensing
12/18/1985EP0164530A1 Oxygen sensor
12/18/1985EP0164473A2 Aggregometer electrode structures
12/17/1985US4559493 Meter for measuring the concentration of water in a water-ink mixture
12/17/1985US4559126 Electrochemical device
12/17/1985US4559120 Agarose gel electrophoresis technique for the determination of amylase isoenzymes
12/17/1985US4559052 Multiple use container for the packaging of fluids
12/17/1985US4558714 Resin interface detection system
12/17/1985US4558595 Capacitance monitoring bridge circuit for an enthalpy responsive device
12/17/1985US4558589 Ultrasonic coagulation monitor and method
12/17/1985CA1198203A1 Automatic nondestructive roll defect inspection system
12/17/1985CA1197995A1 Humidity sensitive device
12/17/1985CA1197994A1 Capacitor monitoring circuit
12/11/1985EP0164133A2 Device for measuring ionic activity
12/11/1985EP0164057A2 Methods and devices for determining surface defects in a rod-shaped ferromagnetic object
12/11/1985EP0163976A1 Equipment for the determination of the activity or concentration of ions in solutions
12/11/1985EP0163694A1 Clinical chemistry analyzer
12/11/1985EP0148829A4 Steady-state method for determining rich air/fuel ratios.
12/10/1985US4558393 Moisture sensor
12/10/1985US4558273 Apparatus for the inspection of electrodeposited electrically insulating coatings
12/10/1985US4557743 Method of and apparatus for monitoring the redox state of elements in glass
12/10/1985US4557386 System to measure geometric and electromagnetic characteristics of objects
12/10/1985CA1197675A1 High electric resistant zirconia and/or hafnia ceramics
12/04/1985EP0163472A2 Element for electrophoresis
12/04/1985EP0162881A1 Introduction of samples into a mass spectrometer.
12/03/1985US4556849 Apparatus for measuring the grain-size composition of powders
12/03/1985US4556846 Eddy current testing device with a balancing digital memory
12/03/1985US4556845 Method for monitoring deposition rate using an eddy current detector
12/03/1985US4556475 Electrochemical gas sensor probe construction
12/03/1985US4556474 Device for determining ionic analyte activity
12/03/1985US4556473 Flow through type glass electrode
12/03/1985US4556472 Sensor immersed in fluid stream
12/03/1985US4556065 Electrode structure for electric contactor
12/03/1985US4555930 Digital gas sensing system
11/1985
11/27/1985EP0162693A2 Medium for electrophoresis
11/27/1985EP0162657A2 Element for electrophoresis
11/27/1985EP0162649A2 Ion cyclotron resonance spectrometer
11/27/1985EP0162622A2 Gas sensor such as for carbon dioxide in the presence of oxygen
11/27/1985EP0162603A2 Electrochemical device and method of manufacturing the same
11/27/1985EP0162580A1 Massecuite supersaturation monitor