Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
06/1995
06/15/1995WO1995016206A1 Composition and method for detection of analytes
06/15/1995WO1995016201A1 Determination of extraneous water in milk samples, or the freezing point depression of milk samples
06/15/1995WO1995016199A1 Insulating layer system for gavanically separating circuits
06/15/1995WO1995016198A1 Methods and apparatus for electrochemical measurements
06/15/1995WO1995016197A1 System for measuring properties of materials
06/15/1995CA2178626A1 Methods and apparatus for electrochemical measurements
06/15/1995CA2177694A1 System for measuring properties of materials
06/14/1995EP0657785A1 Measuring device for amount of charge of toner and image forming apparatus having the measuring device
06/14/1995EP0657735A1 Eddy current sensor for the non-destructive monitoring of metallization of apertures and pipes, and a process for producing the said sensor
06/14/1995EP0657734A1 Microdevice for measuring the electromagnetic characteristics of a medium, and utilisation of that microdevice
06/14/1995EP0657728A2 Leak detector for gas air bag inflator
06/14/1995EP0657030A1 Calibration solutions useful for analyses of biological fluids and methods employing same.
06/14/1995EP0657027A1 Device for measuring the concentration of ions in solutions.
06/14/1995EP0656982A1 Electric rain sensor and method of manufacturing a sensor member thereto
06/14/1995DE4342136A1 Diagnosis of a lambda probe
06/13/1995US5424649 Soil moisture sensor
06/13/1995US5424647 Combustion detection device for internal combustion engine provided with a voltage regulating circuit to prevent premature combustion
06/13/1995US5424640 Method for removal of random noise in eddy-current testing system
06/13/1995US5424639 Support device for a probe for the detection and location of possible faults within a bore
06/13/1995US5424214 Diluent and method for determination of total calcium
06/13/1995US5424037 Apparatus for handling liquid vials in an analytical device
06/13/1995US5423973 Exhaust gas sensor and method of producing the same
06/13/1995US5423972 Watertight exhaust gas sensor
06/13/1995US5423966 Selectable meltable plugs that are effective in blocking the passage of analyte species of interest only when solidified; controlled by computer
06/13/1995US5423964 Combined electrophoresis-electrospray interface and method
06/13/1995US5423963 For determining level of oxygen in waste water in sewage treatment plants
06/13/1995US5423514 Alignment assembly for aligning a spring element with a laser beam in a probe microscope
06/13/1995US5423223 Method for the detection of mechanical fatigue in a structural element
06/13/1995US5423203 Failure determination method for O2 sensor
06/13/1995CA1335879C Receptor membranes
06/08/1995WO1995015495A1 Prenatal detection of meconium
06/08/1995WO1995015491A1 Limiting-current sensor for the determination of the lambda-value of a gas mixture
06/08/1995WO1995015490A1 Oxygen sensor
06/08/1995WO1995015489A1 Method and apparatus for measuring electroosmotic flow
06/08/1995WO1995010034A3 A method for characterizing polymer molecules or the like
06/08/1995DE4341597A1 Electrochemical sensor calibration system
06/08/1995DE4341390A1 Sensor signal processing circuit, e.g. for exhaust probe in motor vehicle
06/07/1995EP0656650A1 Method of evaluating current-driven conductive material
06/07/1995EP0656538A1 Gas sensor
06/07/1995EP0656523A2 Device for meridional sensing spherical surface
06/07/1995EP0656180A2 Method and device for determining the density of a stream of fibrous material on a cigarette manufacturing machine
06/07/1995EP0656112A1 Chlorine sensor
06/07/1995EP0656111A1 Semiconducting oxide gas sensors and materials therefor
06/07/1995EP0656037A1 Metal-mediated cross-coupling with ring-metalated porphyrins
06/07/1995EP0655942A1 Method for generating filtered noise signal and broadband signal having reduced dynamic range in mass spectrometry
06/07/1995EP0621947A4 Method and apparatus for performing and universally detecting capillary isoelectric focusing without mobilization using concentration gradient imaging systems.
06/07/1995EP0610376A4 Electrochemical detector cell, method and pyrolysis furnace.
06/07/1995EP0377037B1 Enzyme sensor and method of manufacturing same
06/07/1995CN2200183Y Carbon paste electrode with regenerated surface
06/07/1995CN1103488A Techniques to improve the performance of electrochemical sensors
06/07/1995CN1103486A Rotary iron spectrograph and its rotary magnetic table controlling method
06/06/1995US5422482 Mass spectrometric apparatus
06/06/1995US5422411 Fluoropolymers for electrolytic cells
06/06/1995US5421984 Oxygen concentration sensor
06/06/1995US5421983 Anion selective electrodes containing fumed silica
06/06/1995US5421980 Filling an internally coated capillary with a gel which is already polymerized, coating prevents bonding of gel and wall; used for separating biological samples into its molecular species
06/06/1995US5421967 Chemically modified electrodes and method of using same in removing metals from a fluid
06/06/1995US5421190 Device for measuring gas density
06/06/1995US5421189 Electrical connection system for electrochemical sensors
06/06/1995CA1335805C Isoelectric focusing process and a means for carrying out said process
06/04/1995CA2135238A1 Method and apparatus for identifying characteristic shift downward
06/01/1995WO1995014923A1 Electrophoresis fractionator
06/01/1995WO1995014922A1 Entrapment of nucleic acid sequencing template in sample mixtures by entangled polymer networks
06/01/1995WO1995014921A1 Entrapment of nucleic acid sequencing template in sample mixtures by entangled polymer networks
06/01/1995WO1995014642A1 Chalcogenide ion selective electrodes
05/1995
05/31/1995EP0655769A1 Method and apparatus for preparing an electrospray ion source sample
05/31/1995EP0655132A1 Test probe for measurement of moisture in structural material
05/31/1995EP0655086A1 An improved system for electronically monitoring and recording cell cultures
05/31/1995EP0645010A4 Diagnostic method for detection of active atherogenesis.
05/31/1995EP0362339B1 Use of a support with immobilized molecules or substances thereon
05/31/1995CN2199538Y Supporting device for coil oil magneto-crack detector
05/31/1995CN1028670C In situ monitoring technique and apparatus for chemical/mechanical planarization endpoint detection
05/30/1995US5420743 Control of the neutralization of surface charges on objects
05/30/1995US5420628 Video densitometer with determination of color composition
05/30/1995US5420518 Sensor and method for the in situ monitoring and control of microstructure during rapid metal forming processes
05/30/1995US5420513 Dielectric breakdown prediction and dielectric breakdown life-time prediction using iterative voltage step stressing
05/30/1995US5420507 Method and apparatus for sensing a target characteristic by measuring both impedance and resonant frequency of a tank circuit
05/30/1995US5420425 Ion trap mass spectrometer system and method
05/30/1995US5420424 Ion mobility spectrometer
05/30/1995US5420423 Mass spectrometer for time dependent mass separation
05/30/1995US5420265 Separation of phosphorothioate oligonucleotides by capillary gel electrophoresis
05/30/1995US5420039 Control of continuous microwave digestion process
05/30/1995US5420038 Calibration system and housing
05/30/1995US5419828 Air fuel ratio detecting apparatus and method for manufacturing thereof
05/30/1995US5419827 Partially stabilized zirconia and its application to electronical device
05/30/1995US5419826 Ion-selective reference probe
05/30/1995US5419825 Base sequencing apparatus
05/30/1995US5419201 Methods and devices for electrochemically determining metal fatigue status
05/26/1995WO1995014228A1 Moisture-sensing apparatus
05/26/1995WO1995014226A1 Multi-functional sensor for combustion systems
05/26/1995WO1995014118A1 Methods for the separation of biological materials
05/26/1995WO1995014108A1 Primer extension mass spectroscopy nucleic acid sequencing method
05/26/1995WO1995013861A1 A method for separation and synthetic polymers that can be used as separation media in the method
05/26/1995CA2176497A1 Neutrophil determination
05/24/1995EP0654665A1 Method for the examination of weld joints with eddy currents
05/24/1995EP0654664A2 Monensin amides for sodium-selective electrodes
05/24/1995EP0654095A1 Electrophoresis of nucleic acid fragments
05/24/1995EP0654090A1 Differential separation assay methods and test kits
05/24/1995EP0610419B1 Process for separating enantiomers
05/24/1995EP0549706B1 Cationic charge modified microporous membranes