Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
12/1998
12/30/1998EP0886773A1 Detection of molecules and molecule complexes
12/30/1998EP0886756A1 Method and device for inductive measurement of physical parameters of an object of metallic material together with use of the method and the device
12/30/1998EP0886544A1 Device for analysing biological and medical specimens
12/30/1998EP0614529B1 Oxygen analyzer
12/30/1998CN2302519Y Block metal material investigating apparatus for belt machine
12/30/1998CN2302518Y Metal anode electricity performance investigating electrolyzer
12/30/1998CN2302517Y Sodium aluminate solution concentration detector
12/30/1998CN2302516Y Pollution-treatment equipment operation monitor
12/30/1998CA2294417A1 Retentate chromatography and protein chip arrays with applications in biology and medicine
12/30/1998CA2294416A1 Retentate chromatography and protein chip arrays with applications in biology and medicine
12/30/1998CA2294100A1 Automated system for two-dimensional electrophoresis
12/29/1998USRE36011 Protein separations by capillary electrophoresis using amino acid-containing buffers
12/29/1998US5854492 Superconducting quantum interference device fluxmeter and nondestructive inspection apparatus
12/29/1998US5854487 Scanning probe microscope providing unobstructed top down and bottom up views
12/29/1998US5854074 Dispensing instrument for fluid monitoring sensors
12/29/1998US5853979 Method and system for DNA sequence determination and mutation detection with reference to a standard
12/29/1998US5853668 Apparatus allowing sequential chemical reactions
12/29/1998US5853664 Flow modulation for facilitating detector ignition
12/29/1998CA2094869C Method of detecting the ions in an ion trap mass spectrometer
12/24/1998DE19827927A1 Sensor for measuring nitrogen oxide present in exhaust gas and flue gases
12/24/1998DE19827253A1 Automotive air/fuel ratio sensor
12/24/1998DE19826686A1 Assembly for detection of air-fuel ratio in exhaust by oxygen detector
12/24/1998DE19725582A1 Ice amount measuring apparatus for ice storage tank of air conditioning system
12/23/1998WO1998058251A1 Method and device for isolating and/or analyzing charged biomolecules
12/23/1998WO1998058250A2 Methods of calibrating and testing a sensor for in vivo measurement of an analyte and devices for use in such methods
12/23/1998WO1998058249A1 HgO-MODIFIED ELECTRODE FOR ANODIC STRIPPING ANALYSIS
12/23/1998WO1998058248A1 Biosensor comprising a lipid membrane containing gated ion channels
12/23/1998WO1998058247A1 Method for sample injection in microchannel device
12/23/1998WO1998058246A2 Improvements in and relating to compounds, sensors and extractants
12/23/1998EP0886143A1 Apparatus for screening compound libraries
12/23/1998EP0886138A1 Oxygen sensor element holding lamination type ceramic heater
12/23/1998EP0886137A1 A gas sensor with multiple exposed active elements
12/23/1998EP0885388A1 Method for measuring the quantity of a polymeric or pre-polymeric composition
12/23/1998EP0885055A1 Fractionation using dielectrophoresis and field flow fractionation
12/23/1998EP0885054A1 The use of an earlier known separation material and novel forms of the material
12/23/1998EP0805975A4 Pressure injection apparatus for capillary electrophoresis apparatus
12/23/1998EP0637999B1 Polynucleotide amplification analysis using a microfabricated device
12/23/1998CN2301724Y Urinating and defecating monitor for baby
12/23/1998CN2301723Y Replaceable gas sensor
12/23/1998CN1202929A Apparatus and methods for active programmable matrix devices
12/23/1998CN1041332C Method for inhibiting metal corrosion by use of iron salts
12/23/1998CN1041283C Detecting broken fibre position in fibre membrane filter unit and method for sealing
12/23/1998CA2294610A1 Methods of calibrating and testing a sensor for in vivo measurement of an analyte and devices for use in such methods
12/23/1998CA2294220A1 Method for sample injection in microchannel device
12/23/1998CA2293284A1 Biosensor comprising a lipid membrane containing gated ion channels
12/22/1998US5852495 Fourier detection of species migrating in a microchannel
12/22/1998US5852368 Sensor for the measurement of moisture in a flow of material
12/22/1998US5852238 Measuring device and measuring method
12/22/1998US5852228 Apparatus and method for controlling oxygen sensor heating
12/22/1998US5851842 Measurement system and measurement method
12/22/1998US5851489 Specimen slide for a microscope
12/22/1998US5851438 Thick film compositions for making medical electrodes
12/22/1998US5851370 Automated electrophoresis system and method
12/22/1998US5851369 Electrolytic sensor providing controlled burn-off of deposits on the electrodes
12/22/1998CA2062946C Charge sensor and spectrometers incorporating it
12/17/1998WO1998057162A1 Device and method for applying power to gel electrophoresis modules
12/17/1998WO1998057161A1 Device for rehydration and electrophoresis of gel strips and method of using the same
12/17/1998WO1998057160A1 Detector for measuring electrolytic conductivity
12/17/1998WO1998057159A1 Electronic methods for the detection of analytes
12/17/1998WO1998057158A1 Detection of analytes using reorganization energy
12/17/1998WO1998057157A1 Method for identifying and/or analysing biological substances, present in a conductive liquid, device and affinity sensor used for implementing said method
12/17/1998WO1998057156A1 Capacitive measuring system
12/17/1998WO1998057154A1 Electrochemoluminescent detector
12/17/1998WO1998056956A1 Apparatus and methods for correcting for variable velocity in microfluidic systems
12/17/1998WO1998056505A1 Methods and apparatus for in situ concentration and/or dilution of materials in microfluidic systems
12/17/1998DE19826714A1 Knock detector for internal combustion engine
12/17/1998DE19826309A1 Sensor for nitrogen oxide(s)
12/17/1998DE19825388A1 Verfahren und Einrichtung zur Erfassung des IST-Zustandes eines heißen Rohres Method and apparatus for detecting the actual state of a hot tube
12/17/1998DE19725190A1 Vorrichtungen mit integrierten Elektroden aus elektrisch leitfähigen Kunststoffen Devices with integrated electrodes made of electrically conductive plastics
12/17/1998CA2293744A1 Electronic methods for the detection of analytes
12/17/1998CA2292696A1 Detection of analytes using reorganization energy
12/17/1998CA2291854A1 Apparatus and methods for correcting for variable velocity in microfluidic systems
12/17/1998CA2291071A1 Methods and apparatus for in situ concentration and/or dilution of materials in microfluidic systems
12/17/1998CA2273358A1 Capacitive measuring system
12/16/1998EP0884762A1 Spectrometer with two separate ionization means and methods of handling the data produced by the spectrometer
12/16/1998EP0884759A1 Secondary ion mass spectrometer with apertured mask
12/16/1998EP0884592A2 Gas sensor with multi-level sensitivity circuitry
12/16/1998EP0884588A1 Eddy current flaw detector
12/16/1998EP0884587A1 Nox-concentration detecting apparatus
12/16/1998EP0884586A2 Linear functional element
12/16/1998EP0884115A2 Monitoring of cleaning process
12/16/1998EP0883804A1 Method and apparatus for reducing the distortion of a sample zone eluting from a capillary electrophoresis capillary
12/16/1998EP0883803A1 Improved dme voltammetric cell
12/16/1998EP0883802A1 Sensing device
12/16/1998EP0883693A1 Method for quantitative determination of a nucleic acid in solution by measurement of the electrical conductivity and apparatus therefor
12/16/1998EP0850162A4 System and method for controlling vehicle safety device
12/16/1998EP0769141B1 Sensor for reducing or oxidizing gases
12/16/1998EP0724721B1 Sensors for neutral molecules
12/16/1998EP0723660B1 Suppression of electroendosmosis during electrophoresis in gel-free polymer media by use of charged polymers
12/16/1998EP0641435B1 Method of identifying gases and/or determining gas concentrations in gas mixtures
12/16/1998CN2300908Y Sensor for detecting belt breaking of conveyer
12/16/1998CN2300907Y Intelligent speech alarm moisture tester for grain and oil crops
12/16/1998CN2300906Y Alcohol concentration test controller for driver
12/16/1998CN2300905Y Portable computerized moisture meter
12/16/1998CN1202204A DNA diagnostics based on mass spectrometry
12/15/1998US5850144 Method for detecting leaks in a membrane
12/15/1998US5849603 Method of processing a surface of a semiconductor substrate
12/15/1998US5849598 Method for transferring micro quantities of liquid samples to discrete locations
12/15/1998US5849542 Primer extension mass spectroscopy nucleic acid sequencing method
12/15/1998US5849486 Methods for hybridization analysis utilizing electrically controlled hybridization