Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
06/1998
06/11/1998WO1998024544A1 Laminated assembly for active bioelectronic devices
06/11/1998WO1998012530A3 Surface modified electrophoretic chambers
06/11/1998CA2274047A1 Laminated assembly for active bioelectronic devices
06/10/1998EP0846948A1 Mediators useful in an electrochemical biosensor
06/10/1998EP0846947A2 Apparatus for performing electrochemical and/or optical measurements in liquids
06/10/1998EP0846261A1 Tuning and calibrating a photothermal gas detector
06/10/1998EP0809858A4 Scanning probe microscope for use in fluids
06/10/1998EP0741796B1 Sensor device
06/10/1998DE19706510C1 Electrode assembly for corrosion measuring system
06/10/1998CN2283855Y Field electrochemical-paramagnetic flow electrolyzer
06/10/1998CN2283854Y Simultaneous electrochemical-paramagnetic static electrolyzer
06/10/1998CN2283853Y Electrolytic analytical instrument
06/10/1998CN2283852Y Intelligence oxygen measuring instrument
06/10/1998CN2283851Y Smoke reaction type content of oxygen detecting device
06/10/1998CN2283850Y Knitting wool slug detecting device
06/10/1998CN1184530A Sensors arrays for detecting analytes in fluids
06/10/1998CN1184252A 携带式气体警示装置 Portable gas warning device
06/09/1998US5764068 Method for measuring mechanical properties of thin films using a resonator in an anti-resonance regime
06/09/1998US5763877 Analyzer using plasma and analysis method using plasma, interface used for the same and sample introducing component used for the same
06/09/1998US5763876 Device for heating a fluid stream entering the sample stream
06/09/1998US5763795 Sampling apparatus
06/09/1998US5763763 Method and sensing device for measuring predetermined gas component in measurement gas
06/09/1998US5763162 Electrophoresis to separate dna by binding fluorescent dye
06/09/1998US5762771 Air-fuel ratio sensor
06/09/1998US5762770 Electrochemical biosensor test strip
06/09/1998US5762769 Method of measuring concentration of nonelectrolyte in electrolyte solution, method of preparing mixed solution containing electrolytes and nonelectrolytes and apparatus for preparing the solution
06/09/1998US5762737 Sintering to decompose the filler
06/09/1998US5762185 Electrode transport and storage system
06/09/1998US5761920 Ice detection in ice making apparatus
06/09/1998US5761919 Ice detection system
06/09/1998CA2145336C Electrical conductivity tester for ropes
06/06/1998CA2222847A1 Ion mobility spectrometer
06/05/1998CA2223797A1 Ion mobility spectrometer
06/04/1998WO1998024077A1 Device and method using dielectrokinesis to locate entities
06/04/1998WO1998023953A1 Micro sensor for analyzing liquids, in particular alcohol-petroleum mixtures
06/04/1998WO1998023950A1 Gels, methods and apparatus for identification and characterization of biomolecules
06/04/1998WO1998023949A1 Gas sensor
06/04/1998WO1998023947A1 Grid sensor for determining the conductivity distribution in flow media and process for generating measurement signals
06/04/1998WO1998023945A1 Perimeter light detection apparatus for enhanced collection of radiation
06/04/1998WO1998023379A1 Method and device for separating particles or molecules by migration through a ferrofluid
06/04/1998WO1998023368A1 Multi-step combinatorial chemical process and device therefor
06/04/1998DE19649366A1 Mikrosensor zur Flüssigkeitsanalyse, insbesondere von Alkohol-Benzin-Gemischen Micro sensor for liquid analysis, particularly of alcohol-gasoline mixtures
06/04/1998CA2272749A1 Device and method using dielectrokinesis to locate entities
06/03/1998EP0845672A1 Wire rope damage index monitoring device
06/03/1998EP0845671A1 Electron capture detector with guard electrode
06/03/1998EP0845670A2 Method and apparatus for measuring NOx gas concentration
06/03/1998EP0845669A2 A wide range air/fuel ratio sensor having one electrochemical cell and method of detecting two types of air/fuel ratios by using the same sensor
06/03/1998EP0844967A1 Method of quality control and appropriately prepared packaging container and blank
06/03/1998EP0844896A1 Micro-electrode arrangement
06/03/1998EP0769096B1 System for monitoring the performance of automotive catalysts
06/03/1998EP0719409B1 Multi-sensor systems
06/03/1998EP0610331B1 Circuit assembly and method for electrical eddy-current testing
06/03/1998CN2283256Y Grain moisture content multi-point on line detector
06/03/1998CN1183639A Test structure for estimating defects at isolation edge of semiconductor element and test method using the same
06/03/1998CN1183557A Method for rapidly determining impurity level in gas source or gas distribution system
06/03/1998CN1183555A Method for making diaphragm of electrolyzer
06/03/1998CN1183554A Method and device for testing octane number of gasoline
06/03/1998CN1038616C Thick film type PH glass electrode capable of being disinfected
06/03/1998CN1038615C Method and device for measuring carbon monoxide content in cigarette smoke
06/02/1998US5760897 Process for atomising electrolytes and the chemical analysis thereof
06/02/1998US5760589 Sheet thickness measuring system for measuring a thickness of various sheets fed into an image forming apparatus
06/02/1998US5760573 Plasma density monitor and method
06/02/1998US5760396 Scanning probe microscope
06/02/1998US5760393 Time-of-flight mass spectrometry analysis of biomolecules
06/02/1998US5760306 For providing the angular position of a probe head
06/02/1998US5760298 System and method for monitoring debris in a fluid
06/02/1998US5760295 Method for inspecting sealed package
06/02/1998US5760291 For use with a gas chromatography column
06/02/1998US5760201 Dimeric fluorescent energy transfer dyes comprising asymmetric cyanine azole-indolenine chromophores
06/02/1998US5759846 Device for the study of organotypic cultures and its uses in electrophysiology and biochemistry
06/02/1998US5759796 Method for the determination of lactic acid in organic materials of alimentary interest and biosensor for putting this method into effect
06/02/1998US5759493 Thin gold sensor trace deposited on silicon nitride membrane; molybdenum adhesion layer; hydrogen sulfide and mercury vapors
06/02/1998US5759405 Electrolysis and elution
06/02/1998US5759404 Selective partition
06/02/1998US5759375 Miniaturized disposable gels for DNA analysis
06/02/1998US5759374 Used for gel electrophoresis; fluoroscence emission detection
06/02/1998US5759370 Elongated tapered vessel having temperature gradient created by electric current
06/02/1998US5759369 Hydrophilic segment and terminal hydrophobic segments, separation of polynucleotides in dna sequencing procedures
06/02/1998US5759368 Miniaturized
06/02/1998US5759367 Insulating glass film having a very low magnesium oxide content to prevent migration of the magnesium into absorbed water
06/02/1998US5759366 CO2 sensor and measurement circuit using the sensor
06/02/1998US5759365 Oxygen concentration sensor
06/02/1998US5759364 Insulating base plate bearing an electrode on its surface which reacts with an analyte to produce mobile electrons
06/02/1998US5758970 Device and process for the simultaneous measurement of the extent and the temperature of a crack at the surface of an electrically conductive solid body
05/1998
05/28/1998WO1998022813A1 pH ALTERING DEVICE AND METHOD
05/28/1998WO1998022812A1 Sensor for determining the concentration of oxidizable constituents in a gas mixture
05/28/1998WO1998022811A1 Improved microfluidic systems
05/28/1998WO1998022810A1 Solid and semi-solid buffer concentrates for electrophoresis
05/28/1998WO1998022809A1 Water container inspection
05/28/1998WO1998022709A1 Arrangements and procedure for ionisation detection within multi-cylinder combustion engines
05/28/1998WO1998022392A1 LaMO3 TYPE COMPOSITION, M BEING ALUMINIUM, GALLIUM OR INDIUM, IN POWDER OR SINTERED FORM, METHOD OF PREPARATION AND USE AS CONDUCTOR OF OXYGEN
05/28/1998DE19728171A1 Semiconductor for evaluation of defects to isolation edge
05/28/1998DE19649011A1 Gittersensor zur Bestimmung der Leitfähigkeitsverteilung in strömenden Medien sowie Verfahren zur Gewinnung der Meßsignale Grating sensor for determining the conductivity distribution in flowing media, and methods for obtaining the measured signals
05/28/1998DE19648685A1 Gassensor Gas sensor
05/28/1998CA2271888A1 Improved microfluidic systems
05/27/1998EP0844479A2 Method for rapidly determining an impurity level in a gas source or a gas distribution system
05/27/1998EP0844477A1 Detector with variable resistance sensor
05/27/1998EP0843887A1 Spectrometer with axial field
05/27/1998EP0843813A1 Sensor for determining the concentration of oxidisable elements in a gas compound
05/27/1998EP0719408B1 Improvements relating to mercury electrodes