Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
01/2003
01/23/2003WO2003006946A2 Method and instrument for automated analysis of fluid-based processing systems
01/23/2003WO2003006692A1 Internal calibration standards for electrophoretic analyses
01/23/2003WO2003006678A2 System and method for storing mass spectrometry data
01/23/2003WO2003006505A1 Factor viii separation
01/23/2003WO2003006163A1 Analysis device
01/23/2003WO2003006133A2 Microfluidic devices and systems for separating components of a mixture
01/23/2003WO2002097424A3 Pipe material discrimination
01/23/2003WO2002090960A3 A method of measuring the concentration of hydrogen and methane in nitrogen by means of ion mobility spectrometry
01/23/2003WO2002055987A3 Gas sensor
01/23/2003WO2002052246A3 Method and device for detecting and identifying bio-aerosol particles in the air
01/23/2003WO2002044703A9 High throughput capillary electrophoresis system
01/23/2003WO2002014851A3 Electrophoresis apparatus and method
01/23/2003WO2002009144A3 Triple quadrupole mass spectrometer with capability to perform multiple mass analysis steps
01/23/2003WO2002008154A3 Chemical constructs and methods to facilitate the calculation of yields of reaction products
01/23/2003WO2001077386A3 High-throughput detection of unknown dna mutations by using multiplexed capillary electrophoresis
01/23/2003US20030017628 Monitoring process for oxide removal
01/23/2003US20030017609 Microdevice and method for component separation in a fluid
01/23/2003US20030017608 Detection of preferential particles in carrier liquid; obtain container associated with electrodes, insert liquid into container, variably apply electrical radio-frequency energy, determine absorption resonant frequency, detect particles
01/23/2003US20030017305 Paek embossing and adhesion for microfluidic devices
01/23/2003US20030017077 Sample clean-up apparatus for mass spectrometry
01/23/2003US20030016032 Method and apparatus for nondestructive measurement and mapping of sheet materials
01/23/2003US20030016030 Process and apparatus for determining ratio of fluid components such as methanol and water for reforming feed
01/23/2003US20030016009 Apparatus and method for resistivity measurement of concrete
01/23/2003US20030016002 Differential conductivity hemodynamic monitor
01/23/2003US20030015657 Ion source and mass spectrometer
01/23/2003US20030015474 Interpolar magnets are positioned to progressively rotate towards the orientation of the four polar magnets to create an even flux within a liquid sample and cause the radial movement of magnetized particles toward the inner wall
01/23/2003US20030015437 Method for in-situ analysis and flow cell therefor
01/23/2003US20030015429 Methods, devices and systems for characterizing proteins
01/23/2003US20030015426 For conducting isoelectric focusing using immobilized pH gradient (IPG) strips; obviates the use of an occlusive oil layer, and allows vertical orientation; by hydratingly lodging a hydratable separation medium within an enclosure
01/23/2003US20030015425 Bi-directional fluidic interfacing structure that allows for the implementation of a much wider range of chemical operation steps in microfluidic systems; made by forming an opening in a sidewall of the microchannel
01/23/2003US20030015424 Method for automated isolation of fractions in multichannel separation systems
01/23/2003US20030015423 Method and apparatus for calibrating a pH/ISE meter
01/23/2003US20030015422 Microfabricated recessed disk microelectrodes: characterization in static and convective solutions
01/23/2003US20030015024 Moisture detection apparatus and method
01/23/2003US20030015020 Mixture of ceramic and glass; determining concentration gas component in exhaust gas of internal combustion engine
01/23/2003DE20209563U1 Apparatus used in electro-kinetic analysis e.g. in the manufacture of paper and fiber board, comprises oscillating liquid flow produced in such a way that small sample and liquid volumes can be processed
01/23/2003CA2453764A1 System and method for storing mass spectrometry data
01/23/2003CA2453546A1 System and method for differential protein expression and a diagnostic biomarker discovery system and method using same
01/23/2003CA2453409A1 Time-dependent digital signal signal scaling process
01/23/2003CA2453388A1 Factor viii separation
01/23/2003CA2453360A1 Internal calibration standards for electrophoretic analyses
01/23/2003CA2453227A1 Method for calibrating a mass spectrometer
01/22/2003EP1278229A2 Molten salt collector for plasma separations
01/22/2003EP1278064A1 High-density microelectrode arrangement
01/22/2003EP1278062A2 System and method of taste recognition
01/22/2003EP1278061A1 Chemical sensors from nanoparticle/dendrimer composite materials
01/22/2003EP1278060A1 CCD sensor
01/22/2003EP1277840A1 Drug sensitivity measuring method
01/22/2003EP1277103A2 System, method, and computer software product for linked window interfaces
01/22/2003EP1277054A1 Electrochemical sensing
01/22/2003EP1277050A2 Method of determining the three-dimensional shape of a macromolecule
01/22/2003EP1277049A1 Gas sensor assembly and method
01/22/2003EP1277048A1 Compact cell clamp for slab gel plate assembly
01/22/2003EP1277047A1 Sensor element operated with a preliminary catalysis
01/22/2003EP1277046A1 Ultra high throughput microfluidic analytical systems and methods
01/22/2003EP1277045A2 Parallel sample introduction electrospray mass spectrometer with electronic indexing through multiple ion entrance orifices
01/22/2003EP1277037A1 Corrosive environment monitor and methods regarding same
01/22/2003EP1276864A1 Primer for diagnosis of one or more kinds of cancer
01/22/2003CN2532487Y metallized film tester
01/22/2003CN1392412A Potential polarographic analyzing instrument
01/22/2003CN1392411A In situ electrochemical luminous detection method and device
01/22/2003CN1392410A Continous timing potential analyzer for electrochemical analysis
01/22/2003CN1392409A Automatic potentiometric titration capable of automatically judging terminal point
01/22/2003CN1392408A Measuring method and device for ion exchanging film conductivity
01/22/2003CN1392407A Sensor for measuring carbon potential and nitrogen potential
01/22/2003CN1392406A Detection method and device for buried pipeline
01/22/2003CN1392091A Real time monitor for conveyer belt failure
01/22/2003CN1099595C Two-dimensional sensor having photoconductive layer for measuring cell activity and measuring system for the same purpose
01/22/2003CN1099594C Mass spectrometric apparatus and mass spectrometric analysis method for use with liquid chromatograph
01/22/2003CN1099591C Neutral carrier membrane electrode and method for testing papaverine in food thereby
01/22/2003CN1099590C Humidity sensor
01/21/2003US6510358 Impregnation process and device for monitoring the impregnation of a carrier material
01/21/2003US6509746 Excitation circuit for compensated capacitor industrial process control transmitters
01/21/2003US6509619 Detectors
01/21/2003US6509562 Selective photo-ionization detector using ion mobility spectrometry
01/21/2003US6509553 Method and apparatus for providing an indication of the composition of a fluid particularly useful in heat pumps and vaporizers
01/21/2003US6509195 Analyzing substances by generating and detecting the electrogenerated chemoluminescence (ECL) or electrochemoluminescence
01/21/2003US6509169 Detection of Helicobacter pylori
01/21/2003US6509158 Nucleic acid molecule is elongated and fixed along its length onto a solid planar surface so that said nucleic acid molecule is individually analyzable and accessible for enzymatic reactions
01/21/2003US6509148 Method for fabricating biosensors using hydrophilic polyurethane
01/21/2003US6508923 Multi-capillary electrophoretic apparatus
01/21/2003US6508921 Lithium ion-selective electrode for clinical applications
01/21/2003US6508273 Analysis apparatus for solutions or suspensions having insulators, barrier electrodes, drains and power sources connected to electronics or integrated circuits; electroosmosis; zeta potentials
01/21/2003CA2256686C Multicomponent analysis method including the determination of a statistical confidence interval
01/21/2003CA2247745C Nitric oxide enhanced response circuit for gas analyzer
01/16/2003WO2003005780A1 Plasma torch
01/16/2003WO2003005016A1 System for collection of data and identification of unknown ion species in an electric field
01/16/2003WO2003005014A1 Radial disk type ion mobility spectrometer
01/16/2003WO2003005012A1 Method for measuring of flow potential of a water solution and an apparatus for applying of method
01/16/2003WO2003005011A1 Method for measuring of flow potential of a water solution and an apparatus for applying of method
01/16/2003WO2003005009A2 Gas sensor
01/16/2003WO2003004976A2 Sensor
01/16/2003WO2003004500A1 Water- and organic-soluble cucurbituril derivatives, their preparation methods, their separation methods and uses
01/16/2003WO2003004160A1 Microfluidic chemical assay apparatus and method
01/16/2003WO2002056004A8 Thin film electrophoresis apparatus and method
01/16/2003WO2002049761A3 Automated laboratory system and method
01/16/2003WO2002046829A3 Dynamically stabilized contact lenses
01/16/2003WO2002030944A3 Fluorescent nucleobase conjugates having anionic linkers
01/16/2003WO2002014660A3 Gas sensor, especially a lambda probe
01/16/2003US20030013214 Pulse voltage breakdown (VBD) technique for inline gate oxide reliability monitoring