Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
11/2002
11/07/2002US20020162958 Ion trap mass spectrometer and spectrometry
11/07/2002US20020162755 NOx concentration-measuring apparatus
11/07/2002US20020162746 Energy beam guide for an electrophoresis system
11/07/2002US20020162745 Multi-channel capillary electrophoresis device and method
11/07/2002US20020162744 Introducing sample containing protein into capillary tube containing buffer system comprising additive having an hydrophobic interaction with protein; providing protein with negative charge to modify electrophoretic mobility
11/07/2002US20020162743 Nox sensor control circuit unit and nox sensor system using the same
11/07/2002US20020162384 Method for determining gas accumulation rates
11/07/2002US20020162382 Method and apparatus for inspecting airtightness of gas sensor
11/07/2002DE10213805A1 Gassensor und Verfahren zum Herstellen eines Gassensors Gas sensor and method for manufacturing a gas sensor
11/07/2002DE10123168C1 Gas sensor used for determining concentration of gas component in IC engine exhaust gas has sealing element containing mixture of ceramic material and glass
11/07/2002DE10121610A1 Bridge resistance gas or liquid component detector has two measuring resistors and two are reference resistors
11/07/2002DE10121201A1 Photoaktivierbare Polysaccharidderivate für die Immobilisierung von Biomolekülen Photoactivatable polysaccharide derivatives for the immobilization of biomolecules
11/07/2002CA2446337A1 Differential display protein maps
11/07/2002CA2446003A1 Concentration and purification of analytes using electric fields
11/07/2002CA2445546A1 Multi-channel capillary electrophoresis device and method
11/07/2002CA2445324A1 A system and method for high throughput processing of droplets
11/06/2002EP1254486A1 Durable carbon electrode
11/06/2002EP1254478A1 A chemical sensor using chemically induced electron-hole production at a schottky barrier
11/06/2002EP1254373A2 Method for identifying and/or characterizing a (poly)peptide
11/06/2002EP1254372A2 Binding acceleration techniques for the detection of analytes
11/06/2002EP1254366A2 Electrochemical sensor for the specific detection of peracetic acid in aqueous solutions using pulse amperometric methods
11/06/2002EP1254365A2 Electrochemical test strip for use in analyte determination
11/06/2002EP1254249A1 Deposited thin films and their use in detection, attachment, and bio-medical applications
11/06/2002EP1253977A1 Method and device for withdrawing suspended microparticles from a fluidic microsystem
11/06/2002EP1253852A2 Improved analyte sensor and method of making the same
11/06/2002EP0907889A4 Light-controlled electrokinetic assembly of particles near surfaces
11/06/2002EP0861439B1 Composition and method for manufacturing ion selective electrode sensors
11/06/2002EP0838031B1 Method and device for magnetically testing products with a wall comprising at least one layer of magnetic material
11/06/2002CN1378603A Biosensor and its use to indicate status of product
11/06/2002CN1378485A Microfluidic device for controlled mianipulation of small volumes
11/06/2002CN1378080A Capacitive chromatographic imaging capacitance measuring system
11/06/2002CN1093938C Sealing seat for electrochemical sensor
11/05/2002US6477479 Sensor array for rapid materials characterization
11/05/2002US6477338 Image formation apparatus, toner amount measurement apparatus, and toner amount measurement method
11/05/2002US6477036 Temperature compensating thin-film capacitor
11/05/2002US6476907 Apparatus and method for carrying out histological analysis of specimens
11/05/2002US6476624 Crack monitoring method and apparatus
11/05/2002US6476622 Methods and apparatus for measuring electrical changes in neoplasms and foodborne pathogens in a liquid medium
11/05/2002US6476611 Circuit and a method for monitoring and diagnosing an oxygen probe
11/05/2002US6476605 Inductive sensor for target parameter detection and magnetic image feature determination
11/05/2002US6476364 Apparatus for controlling a timing of turning on electricity to a heater
11/05/2002US6476118 Polymer mixtures for high performance/high temperature separation in capillary electrophoresis, especially for long read DNA sequencing
11/05/2002US6475794 Converting diploidy to haploidy for genetic diagnosis
11/05/2002US6475728 Method for identifying and/or analyzing biological substances, present in a conductive liquid, device and affinity sensor used for implementing said method
11/05/2002US6475663 Compositions suitable for electrochemical cells
11/05/2002US6475441 Method for in situ concentration and/or dilution of materials in microfluidic systems
11/05/2002US6475372 Electrochemical methods and devices for use in the determination of hematocrit corrected analyte concentrations
11/05/2002US6475364 Methods, devices and systems for characterizing proteins
11/05/2002US6475363 Apparatus and method for performing microfluidic manipulations for chemical analysis and synthesis
11/05/2002US6475362 Method and apparatus for compression of DNA samples for DNA sequencing
11/05/2002US6475361 Capillary electrophoresis apparatus having filling/refilling system and methods for use thereof
11/05/2002US6475360 Heated electrochemical cell
11/05/2002US6475176 Combined device comprising a venous blood reservoir and a cardiotomy reservoir in an extracorporeal circuit
11/05/2002US6474655 Seal for a sensor element of a gas sensor and method for producing said seal
11/05/2002US6474354 On-line sensor for colloidal substances
11/05/2002US6474139 Combustible gas diode sensor
11/05/2002US6474136 Method and apparatus for analyzing impurities in gases
11/05/2002CA2251867C Transistor-based molecular detection apparatus and method
11/05/2002CA2235128C Transistor-based apparatus and method for molecular detection and field enhancement
11/05/2002CA2176317C Fast sampling device and sampling method for capillary electrophoresis
11/05/2002CA2097082C Device for detecting longitudinal slits on slabs, particularly steel slabs
10/2002
10/31/2002WO2002087029A1 Compact coupler plug, particularly for a planar broadband lambda probe, having an integrated secondary locking
10/31/2002WO2002087026A2 Compact coupler plug, particularly for a planar broadband lambda probe, that is protected from dust when in a pre-locking position
10/31/2002WO2002087025A1 Compact coupler plug, particularly for a planar broadband lambda probe, in which single-conductor seals are prevented from being lost
10/31/2002WO2002086979A1 Chemical and biological sensor using organic self-assembled transistors
10/31/2002WO2002086946A1 Method and apparatus for separating ions in time as functions of preselected ion mobility and ion mass
10/31/2002WO2002086794A1 Systems and methods for testing a biological sample
10/31/2002WO2002086490A2 Tailored waveform/charge reduction mass spectrometry
10/31/2002WO2002086483A1 Biosensor
10/31/2002WO2002086482A1 Heat conductivity detector
10/31/2002WO2002086481A1 Apparatus and method for conductivity measurement including probe contamination compensation
10/31/2002WO2002086480A1 Photodesorption in carbon nanotubes
10/31/2002WO2002086479A1 Biosensor matrix and method for making same
10/31/2002WO2002086474A1 Probe for non-destructive testing
10/31/2002WO2002086464A2 Semiconductor gas sensor having a circular arrangement of interdigital electrodes and heating structures, and method for the producing the sensor during which the sensitive semiconductor layer is applied in the form of drops
10/31/2002WO2002086435A1 Contactless magneto-elastic sensors
10/31/2002WO2002086162A1 Molecular detection chip including mosfet, molecular detection device employing the chip, and molecular detection method using the device
10/31/2002WO2002086149A2 Diagnosis by sensing volatile components
10/31/2002WO2002086051A2 Nucleic acid analysis by mass differentiable oligomers
10/31/2002WO2002071048B1 A process for the separation of biocomponents on a substrate surface
10/31/2002WO2002052271A3 Inverse labeling method for the rapid identification of marker/target proteins
10/31/2002WO2002044416A3 Sulfonated diarylrhodamine dyes as fluorescent labels
10/31/2002WO2002025249A3 Electrochemical cell, use of the electrochemical cell, and method for electrolytically contacting and electrochemically influencing surfaces
10/31/2002WO2002018929A3 Chromatography and other adsorptions using modified carbon adsorbents
10/31/2002WO2001055736A9 Device for use in monitoring particulate flow
10/31/2002US20020161529 System, method, and product for dynamic noise reduction in scanning of biological materials
10/31/2002US20020161312 Method and apparatus for measuring relative hydration of a substrate
10/31/2002US20020161061 Alpha, beta, beta-trifluorostyrene-based composite membranes
10/31/2002US20020160521 For the rapid and accurate analysis of large numbers of chemical compounds for activity against selected targets
10/31/2002US20020160285 Ambient condition sensor for a photosensitive media cartridge
10/31/2002US20020160191 Low maturing temperature porcelain compositions useful for the fabrication of dental restorations.
10/31/2002US20020160190 Nanotechnology for magnetic components
10/31/2002US20020160104 Manufacturing method for a gas sensing element
10/31/2002US20020160102 Forming non-sintered element body having a predetermined shape from powdery raw material, temporarily sintering non-sintered element body to obtain a partially-sintered element body, dipping body into roughing slurry, sintering
10/31/2002US20020159058 System, method, and product for symmetrical filtering in scanning of biological materials
10/31/2002US20020159057 System, method, and product for pixel clocking in scanning of biological materials
10/31/2002US20020158635 Ion concentration meter
10/31/2002US20020158626 Deep penetration magnetoquasistatic arrays
10/31/2002US20020158225 Carboxylic acids, phenols, half esters of sulfuric acid, acidic hydroxy compounds etc, and the cationic counterions such as oxonium ions, sulfonium ions etc.
10/31/2002US20020158027 Advantage in terms of high- throughput analysis by mass spectrometry