Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
12/1995
12/20/1995EP0687905A2 Automated capillary electrophoresis apparatus
12/20/1995EP0687904A1 Electrode transport and storage device
12/20/1995EP0687903A1 Humidity meter
12/20/1995EP0687501A2 Magnetic material separating method making use of a pipette device and various types of clinical inspection apparatus using the method
12/20/1995EP0687359A1 Gas detection devices
12/20/1995EP0687358A1 Method and device for isoelectric focusing without carrier ampholytes
12/20/1995EP0687357A1 Current replication circuit and exhaust gas oxygen monitoring
12/20/1995EP0687342A1 Method of enhancing combustion in an internal-combustion engine and a device for carrying out the method
12/20/1995EP0668762A4 Butenyl-substituted taxanes and composition.
12/20/1995EP0586543A4 Microelectrospray method and apparatus
12/20/1995EP0527149B1 Methods and apparatus allowing sequential chemical reactions
12/20/1995EP0445276B1 Method for the laser desorption of ions in mass spectrometry
12/20/1995CN2215723Y Ionization type flame detector
12/20/1995CN2215722Y Intelligent acidimeter
12/20/1995CN1030545C Standard reagent for electrolyte analyzer
12/19/1995US5477468 Concentration analyzer
12/19/1995US5477157 Method and apparatus for detecting flaws of a seam in a shielded enclosure
12/19/1995US5477048 Inductively coupled plasma mass spectrometer
12/19/1995US5476094 Including a monomer unit consisting of an acrylic ester having a poly(ethylene oxide) substituent as part of the alcohol moiety; glucose sensor
12/19/1995US5476016 Apparatus for annotating data on an assay medium
12/19/1995US5476006 Crystal evaluation apparatus and crystal evaluation method
12/19/1995US5476003 Ohmmeter having alumina substrate with adhesion-improving layer of aluminum titanate which connnects with electrodes and prevents reactions between substrate and titania detector layer
12/19/1995US5476001 Sensor for determining gas components and/or gas concentrations of gas mixtures
12/19/1995CA1337742C Method controlling a process by impedance analysis
12/14/1995WO1995034076A1 Method and apparatus for calibrating moisture sensors
12/14/1995WO1995033989A1 Method and apparatus for automated carbohydrate mapping and sequencing
12/14/1995WO1995033988A1 Methods for the desalting of biologic samples to eliminate disturbances in isoelectric focusing
12/14/1995CA2192194A1 Methods for the desalting of biologic samples to eliminate disturbances in isoelectric focusing
12/14/1995CA2139265A1 Micro eddy current sensor
12/13/1995EP0686847A2 Oxygen concentration detector
12/13/1995EP0686846A2 Quench system cooling effectiveness meter and method of operating same
12/13/1995EP0686232A1 Combination of lambda sensors
12/13/1995EP0533682B1 Method and device for detecting substances in an ambient substance, in particular for detecting chemical warfare agents
12/13/1995CN1113321A Gas sensor and manufacturing method of the same
12/12/1995US5475313 Method to evaluate the state of the insulation in a primary charge roller
12/12/1995US5475311 Ionization gas analyzer and method
12/12/1995US5475305 Magnetic inspection probe for measurement of magnetic anisotropy
12/12/1995US5475217 Ion mobility spectrometry equipment
12/12/1995US5475202 Method and apparatus for heating a thermionic detector source
12/12/1995US5474665 Measuring sensor for determining the oxygen content of gas mixtures
12/12/1995US5474664 Cleaning of sensor surfaces
12/12/1995US5474663 Bowed framed membrane, processes for the preparation thereof, and uses therefor
12/12/1995US5474660 Method and apparatus for determining the concentration of ammonium ions in solution
12/12/1995US5473933 Waterproof; containing a fluoropolysiloxane
12/07/1995WO1995033202A1 A gas sensing system
12/07/1995WO1995033196A1 Detector cell for capillary electrophoresis
12/07/1995WO1995032664A1 Tissue monitor
12/07/1995DE4438523C1 Multi-function sensor with pH measuring electrode
12/07/1995DE4419586A1 Integrated optical sensor for analysis of biological substances
12/07/1995DE4417929A1 Measuring unit for analysing measurement gas components or aerosols
12/07/1995DE4417079A1 Objektträger für Mikroskop Slides for Microscope
12/07/1995CA2191699A1 Tissue monitor
12/07/1995CA2125199A1 System for assessing air quality
12/06/1995EP0685737A1 Biosensor and method for producing the same
12/06/1995EP0685736A1 Improvements in or relating to pH-sensors
12/06/1995EP0685735A1 Voltammetric apparaus, indicating electrode arrangement for such apparatus, especially as a part of a tape cassette, and voltammetric method for serial analysis
12/06/1995EP0685727A1 Particle spectrometer, especially for submicronic particles
12/06/1995EP0685726A1 Selector of charged particles
12/06/1995EP0685725A1 High sensitivity selector of charged particles
12/06/1995EP0685199A2 Method for assay of enzyme and apparatus therefor
12/06/1995EP0553110B1 Laminated system for gas sensors, and a process for producing it
12/06/1995EP0506897B1 Gas measurement probe, especially for determining the oxygen content in internal combustion engine exhaust gases
12/06/1995EP0429642B1 Thermal technique for bulk fluid movement in capillary electrophoresis
12/06/1995CN2214670Y 火焰检测器 Flame detector
12/06/1995CN1113007A Electrochemical toxic gas sensor
12/05/1995US5473248 Method and apparatus for non-destructively detecting flaws in a carbon andode
12/05/1995US5473247 Apparatus for discriminating defects in top and bottom surfaces of objects
12/05/1995US5473246 Joint on discontinuity detector and sealer for use with pipes
12/05/1995US5472880 Conductance measurements in organic solvents
12/05/1995US5472591 Internal combustion engines
12/05/1995US5472590 Metal/metal salt, polymer
12/05/1995US5472589 Ruggedized high-volume enviromentally-friendly electrophoretic cell
12/05/1995US5472584 Method and apparatus for improved detection of ionic species by capillary electrophoresis
12/05/1995US5472582 Analysis of carbohydrates using 2-aminoacridone
12/05/1995US5472580 Catalytic converter diagnostic sensor
12/05/1995US5472456 Electrophoretic apparatus and method for applying therapeutic, cosmetic and dyeing solutions to hair
12/05/1995CA2043394C Amperimetric measurement with cell electrode deplating
12/05/1995CA1337692C Automatic electrophoresis apparatus and method
12/04/1995CA2149834A1 Device for voltammetry, an arrangement of indicator electrodes for such a device, in particular as a part of a tape cassette, and a series analysis method for voltammetry
11/1995
11/30/1995WO1995032419A1 Acoustic monitor assembly
11/30/1995WO1995032418A1 Oxygen sensors made of lanthanum ferrite doped with earthy bases
11/30/1995WO1995031924A1 Sensor unit for washing machines
11/30/1995DE4437507C1 Sensor element resistant to thermal shock, e.g. vehicle exhaust gas sensor
11/30/1995DE4418269A1 Corrosion-resistant rain sensor for vehicle windscreen wiper unit
11/29/1995EP0684628A1 Ion trap mass spectrometer system and method
11/29/1995EP0684470A2 Method and apparatus for gas analysis
11/29/1995EP0684469A2 Apparatus for determining the concentration of alcohols
11/29/1995EP0684468A2 Fog-free electrophoresis device
11/29/1995EP0684467A1 Electrophoresis slab gel enclosure for gradient gels
11/29/1995EP0684466A2 Ion-selective electrode and procedure for producing an ion-selective electrode
11/29/1995EP0683895A1 Insulating layer system for gavanically separating circuits
11/29/1995EP0592568B1 Apparatus for checking surface features of conical parts
11/29/1995EP0425658B1 Method and apparatus for producing an arbitrary excitation spectrum for fourier transform mass spectrometry
11/29/1995CN1112678A Intelligent resolving instrument for steel grade
11/29/1995CN1112677A High precision instrument for testing water content of crude oil by impedance method
11/29/1995CN1112676A Continuous detection apparatus for thermoelectric potential homogeneity of thermocouple wire material and its detection method
11/28/1995USRE35102 Capillary tube having frit structure in wall which permits ions to pass but not solutions, allowing electrical contact between electrolyte and environment
11/28/1995US5470916 Formulations for polyacrylamide matrices in electrokinetic and chromatographic methodologies
11/28/1995US5470756 Gas sensors
11/28/1995US5470749 Passing foam through capillary tube, measuring voltage and pressure drop