Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
01/2000
01/06/2000CA2335334A1 Disposable treatment article having a responsive system
01/06/2000CA2334984A1 Disposable article having bodily waste isolation device
01/06/2000CA2333957A1 Disposable absorbent article having a responsive system including an electrical actuator
01/06/2000CA2333767A1 Disposable absorbant article having a responsive system including a feedback control loop
01/06/2000CA2333699A1 Device having fecal component sensor
01/05/2000EP0969510A2 Chip arrangement
01/05/2000EP0969281A2 The use of screen-printed electrodes in the electrochemical analysis of electroactive species
01/05/2000EP0969267A1 System and method for normalizing and calibrating a sensor array
01/05/2000EP0968433A1 Device and method for automatic analysis of samples on gels
01/05/2000EP0968418A1 Electrophoresis method and apparatus for separating bio-organic molecules
01/05/2000EP0968417A1 Method for carrier-free deflection electrophoresis
01/05/2000EP0968416A1 Methods of fabricating chemical sensors
01/05/2000EP0968415A1 Sensor connection means
01/05/2000EP0968413A1 Apparatus combining spectrophotometry and flame ionisation detection for analysing a gas composition
01/05/2000EP0968303A1 Method and system for performing a binding assay
01/05/2000EP0946267A4 Multipole ion guide ion trap mass spectrometry
01/05/2000EP0944739A4 Method and apparatus for analysis of chromatographic migration patterns
01/05/2000EP0812486B1 Temperature-resistant cable lead-through duct and method of manufacturing the same
01/05/2000EP0704686B1 Stress sensor
01/05/2000EP0700517B1 Sensors for sulfur activity measurements
01/05/2000EP0671000B1 Coated capillary columns and electrophoretic separation methods for their use
01/05/2000DE19929625A1 Gas sensor for measuring the nitrogen oxides in vehicle engine exhaust gas
01/05/2000DE19831210A1 Verfahren und Vorrichtung zur zwei-dimensionalen Trennung von Biomolekülen Method and apparatus for two-dimensional separation of biomolecules
01/05/2000DE19828928A1 Controlling exhaust gas purification device of an internal combustion engine
01/05/2000DE19828903A1 Photoionization detector used especially in trace gas analysis for selective detection of air pollutants
01/05/2000DE19828662A1 Gassensor mit einem planaren Sensorelement und einem Gehäuse A gas sensor comprising a planar sensor element and a housing
01/05/2000DE19827854A1 Segmentierte Meßsonde für Abwasserrohre Segmented probe for sewage pipes
01/05/2000DE19601077C2 Kraftsensor Force sensor
01/05/2000CN2357330Y Calling apparatus for baby urinating bed and kicking quilt
01/05/2000CN2357326Y Transmission leather belt breakage tester for grain drier
01/05/2000CN1240514A Coiled tubing inspection system
01/04/2000US6011476 Metering circuit to detect dielectrokinetic response
01/04/2000US6011260 Mass spectrometer
01/04/2000US6011259 Multipole ion guide ion trap mass spectrometry with MS/MSN analysis
01/04/2000US6011258 Constant gas exchange with an ion-mobility spectrometer
01/04/2000US6010616 Sensor arrays for detecting analytes in fluids
01/04/2000US6010615 Pumping gas mixture containing oxygen and another gas; decomposing other gas; measuring pressure
01/04/2000US6010611 Measurement of alumina in reduction pots
01/04/2000US6010608 Separating components of sample
01/04/2000US6010607 Apparatus and method for performing microfluidic manipulations for chemical analysis and synthesis
01/04/2000US6009866 Oxygen concentration detecting apparatus
01/04/2000US6009756 Device for testing ferromagnetic materials
01/04/2000US6009744 System and method for high voltage leak detection
01/04/2000CA2105951C Thin film oxygen sensor
12/1999
12/30/1999DE19929680A1 Apparatus for measuring the hydrogen content in a hydrogen-occluded metal
12/30/1999DE19928968A1 System for controlling the exhaust gas emissions from an I.C. engine
12/30/1999DE19852511A1 Image recording arrangement for electrophotographic printer
12/30/1999DE19852244C1 Controlling NOx emission in exhaust gases passing through three-way catalyst followed by lambda sensor
12/30/1999DE19837505C1 Nitrosyl ion-containing beta double prime alumina material for use in nitrogen oxide gas sensors
12/30/1999DE19828846A1 Verfahren zum Beschichten eines Substrats A method for coating a substrate
12/30/1999DE19827982A1 Wheel rim for railway vehicle enables cracks caused on inside to be detected immediately after occurrence using contactless sensors
12/29/1999WO1999067628A1 Multi-sensor array for electrochemical recognition of nucleotide sequences and methods
12/29/1999WO1999067627A1 Polymer/plasticizer based sensors
12/29/1999WO1999067425A2 Binding acceleration techniques for the detection of analytes
12/29/1999EP0967483A2 Method for noncombustively determining the calorific value of fuel gas
12/29/1999EP0967480A2 Electrochemical cell
12/29/1999EP0967471A2 Segmented measuring probe for drain pipes
12/29/1999EP0967296A2 Method for coating a substrate
12/29/1999EP0966676A1 Magnetometer detection of fatigue damage in aircraft
12/29/1999EP0966675A1 Gas sensor
12/29/1999EP0966674A1 Method and apparatus for removal of non-uniformities in an electrophoresis apparatus
12/29/1999EP0966673A1 A method and apparatus for correcting illumination non-uniformities
12/29/1999EP0966661A1 Calorimetric hydrocarbon gas sensor
12/29/1999EP0820585B1 Sensors arrays for detecting analytes in fluids
12/29/1999EP0800617B1 Process for testing the operation of a catalytic converter with an oxygen sensor
12/29/1999CN2356347Y Movable baffle plate type electrophoretic rubber mould
12/29/1999CN2356346Y Impedance sensor on over ring hollow water finding instrument
12/29/1999CN1240027A Synchronized analyte testing system
12/29/1999CA2330182A1 Binding acceleration techniques for the detection of analytes
12/28/1999US6008891 Automatic flaw removing method for long materials
12/28/1999US6008662 Apparatus and method for measuring conditions in fluidized beds
12/28/1999US6008653 Contactless system for detecting microdefects on electrostatographic members
12/28/1999US6008490 Method and apparatus for measuring and analyzing mass spectrum
12/28/1999US6007854 Tray body having cutaway portion aligned with horizontal ventilation slot of a produce, i.e., fruit, basket disposed within tray
12/28/1999US6007776 Liquid measurement instrument
12/28/1999US6007775 Multiple analyte diffusion based chemical sensor
12/28/1999US6007697 Method for cleaning a limiting current type gas sensor
12/28/1999US6007691 For conveniently diagnosing various physiological conditions that produce altered levels of specific carbohydrates, known as diagnostic carbohydrates
12/28/1999US6007690 Integrated microfluidic devices
12/28/1999US6007689 Apparatus for preparing gels for use in electrophoretic separations and similar applications
12/28/1999US6007688 Wide range air/fuel ratio sensor having one electrochemical cell
12/28/1999US6006589 Piezoelectric crystal microbalance device
12/28/1999US6006586 Method of measuring gas concentration
12/28/1999US6006584 Gas chromatograph mass spectrometer
12/28/1999US6006583 Odor concentration measuring device
12/28/1999CA2143669C Reducing interferences in plasma source mass spectrometers
12/28/1999CA2025247C Method and apparatus for electrophoretic separations
12/23/1999WO1999066536A2 An apparatus for reduction of selected ion intensities in confined ion beams
12/23/1999WO1999066319A1 Detector for one or several polluting gases and use thereof
12/23/1999WO1999066318A1 A microfabricated device and method for multiplexed electrokinetic focusing of fluid streams and a transport cytometry method using same
12/23/1999WO1999066304A1 Trace level detection of analytes using artificial olfactometry
12/23/1999WO1999066078A1 Denaturing gradient affinity electrophoresis and methods of use thereof
12/23/1999DE19924284A1 Determining air:fuel ratio or air-ratio Lambda number, for household boiler or motor vehicle
12/23/1999DE19921986A1 Device for detecting resistance of air fuel ratio sensor in motor vehicle
12/23/1999DE19913922A1 Verfahren zum Bestimmen von Parameterverteilungen von Objekteigenschaften A method for determining parameter distributions of object properties
12/23/1999DE19827542A1 High temperature terminal making connection with pads on planar component
12/23/1999DE19826659A1 Testing method for establishing the effectiveness of physical water treatment units
12/23/1999DE19746075C2 Meßwertaufnehmer zur Erfassung der elektrischen Leitfähigkeit eines flüssigen Mediums Measuring sensors for measuring the electrical conductivity of a liquid medium
12/23/1999CA2335108A1 An apparatus for reduction of selected ion intensities in confined ion beams
12/23/1999CA2334849A1 Detector for one or several polluting gases and use thereof