G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means

Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
11/2002
11/28/2002	WO2001068911A3 Diagnosis of diseases associated with the cell cycle
11/28/2002	WO2001042473A9 Device and method for accelerated hydration of dry chemical sensors
11/28/2002	WO2000072004A3 Method of determining the three-dimensional shape of a macromolecule
11/28/2002	US20020177962 Apparatus for automatically measuring the resistivity of semiconductor boules by using the method of four probes
11/28/2002	US20020177958 System, method and computer implemented process for assaying coagulation in fluid samples
11/28/2002	US20020177242 Retentate chromatography and protein chip arrays with applications in biology and medicine
11/28/2002	US20020177122 Analyzing and monitoring protein concentration of cells; obtain protein extract, incubate with luminescent dye, separate ad detect adjustments in protein signal
11/28/2002	US20020177017 Relative humidity sensor with compensation for changes in pressure and gas composition
11/28/2002	US20020176987 Ink comprising: a non-stoichiometric non-equilibrium nanostructured material; device such as electronics using such a material
11/28/2002	US20020176804 Microfluidic substrate assembly and method for making same
11/28/2002	US20020176800 For direct coupling; high resolution separations by avoiding use of connector tubing and end-fitting assemblies; materials handling; labeling and environmental control
11/28/2002	US20020175949 System, method, and computer software product for linked window interfaces
11/28/2002	US20020175814 Control system with capacitive detector
11/28/2002	US20020175691 Paving material analyzer system and method
11/28/2002	US20020175087 Electrochemical method for measuring chemical reaction rates
11/28/2002	US20020175086 O2-Sensor fault diagnosis apparatus and method therefor
11/28/2002	US20020175078 Computer-assisted isolation and characterization of proteins
11/28/2002	US20020175077 Gas sensor
11/28/2002	US20020175076 Layered composite with an insulation layer
11/28/2002	US20020175075 Electrochemical sensor
11/28/2002	DE19940647C2 Verfahren zum Nachweis und zur Quantifizierung von in einer Flüssigkeit befindlichen ersten Biopolymeren A method for the detection and quantification of the first biopolymers contained in a liquid
11/28/2002	DE10124907A1 Electrode assembly for monitoring soot in the exhaust channel of an IC engine, or a oil heating system, has an insulation holder body with a working electrode, and a test electrode to monitor the body insulation resistance
11/28/2002	DE10123920A1 Integriertes Mikrostruktursensorelement zur Erfassung thermodynamischer Größen eines Fluids Integrated microstructure sensor element for detecting thermodynamic quantities of a fluid
11/28/2002	DE10123876A1 Nanotube array comprises a substrate, a catalyst layer having partial regions on the surface of the substrate, nanotubes arranged on the surface of the catalyst layer parallel
11/28/2002	DE10121889A1 Sensorelement Sensor element
11/28/2002	DE10121771A1 Verfahren zum Betreiben eines Sensorelements Method for operating a sensor element
11/28/2002	DE10105581C1 Resistive gallium oxide-hydrogen sensor comprises a gas-sensitive layer with measuring structure and containing gallium oxide
11/28/2002	CA2448534A1 Peptide analysis using a solid support
11/28/2002	CA2448354A1 Multi-burner flame ionization combustion chamber
11/28/2002	CA2448185A1 Method for identifying micro-organisms using mass spectrometry
11/28/2002	CA2445053A1 Methods and compositions for analyzing proteins
11/27/2002	EP1260814A2 Gas sensor and method for measuring gas concentration using the same
11/27/2002	EP1260813A1 System of electrodes for an electrochemical sensor
11/27/2002	EP1260589A2 Biosensor
11/27/2002	EP1259806A1 Electrical impedance measuring method for differentiating tissue types
11/27/2002	EP1259800A2 Enzymatic-electrochemical measuring device
11/27/2002	EP1259781A1 Capacitance flowmeter
11/27/2002	EP1259644A2 Novel dna chips
11/27/2002	EP1259469A2 Methods of structure-based drug design using ms/nmr
11/27/2002	EP1100611B1 Method for purifying a gas stream
11/27/2002	EP0970249B1 Method for detecting mutated allels
11/27/2002	CN2522860Y Insulation gas water-content and density monitoring device
11/27/2002	CN2522859Y Device for measuring total organic carbon in water
11/27/2002	CN2522858Y Building material contraction coefficlent testing device
11/27/2002	CN1382255A 绝对湿度传感器 Absolute humidity sensor
11/27/2002	CN1094998C Method for preventing surface scale for metal electrode
11/26/2002	US6486957 Replaceable filter module
11/26/2002	US6486630 Power window apparatus capable of leaving windows open for a predetermined time when automobile falls into water
11/26/2002	US6486449 Heater patterns for planar gas sensors
11/26/2002	US6485985 Processes and compounds for magnetorelaxometric detection of analytes and their use
11/26/2002	US6485983 System for electrochemical quantitative analysis of analytes within a solid phase and affinity chromatographic test strip
11/26/2002	US6485689 Nebulizer for spraying liquid with high efficiency,for use in an inductively coupled plasma/mass spectrometry system, atomic emission spectrometry system and an atomic absorption spectrometry system for inorganic substance analysis
11/26/2002	US6485626 Multiple capillary electrophoresis devices with detection in capillary output
11/26/2002	US6485625 Apparatus and method for the generation, separation, detection, and recognition of biopolymer fragments
11/26/2002	US6485623 Method and device for forming angled wells in an electrophoresis gel slab
11/26/2002	US6485622 Lithium ion conductive glass-ceramics and electric cells and gas sensors using the same
11/26/2002	US6485437 Sensor controlled analysis and therapeutic delivery system
11/26/2002	US6484652 Soil constituent sensor and precision agrichemical delivery system and method
11/26/2002	US6484563 Method at detection of presence of hydrogen gas and measurement of content of hydrogen gas
11/26/2002	US6484561 Externally crimped exhaust gas sensor and method for forming an external shield crimp
11/26/2002	US6484559 Odor sensing with organic transistors
11/25/2002	WO2001098778A1 Breath-alcohol measuring instrument
11/22/2002	WO2001091154A2 Sample support for mass spectrometers
11/22/2002	CA2409840A1 Sample support for mass spectrometers
11/21/2002	WO2002093168A1 Prion diagnostic test
11/21/2002	WO2002093166A1 Method for qualitative and/or quantitative determination of gender, species, race and/or geographical origin of biological materials
11/21/2002	WO2002093160A1 Method of detecting poisoning of a mos gas sensor
11/21/2002	WO2002093154A1 System and method for monitoring the composition of a magnetically permeable material
11/21/2002	WO2002093153A1 Electrochemical flow measuring cell
11/21/2002	WO2002093152A1 Method for the determination of glycated hemoglobin
11/21/2002	WO2002093150A1 Capacitive fuel sensor
11/21/2002	WO2002093149A2 Process and apparatus for determining the ratio of components in a mixture
11/21/2002	WO2002093148A2 A method of operating a mass spectrometer to suppress unwanted ions
11/21/2002	WO2002093126A2 Method and apparatus for downhole fluid characterization using flxural mechanical resonators
11/21/2002	WO2002093111A1 Measurement system for sensors
11/21/2002	WO2002093105A1 Measuring head
11/21/2002	WO2002092833A2 Arrays of biological membranes and methods and use thereof
11/21/2002	WO2002092722A1 Method of transferring molecules to a film laminate
11/21/2002	WO2002092505A2 Nanotube array and method for producing a nanotube array
11/21/2002	WO2002092200A1 Methods and apparatus for electrophoresis of prior-cast, hydratable separation media
11/21/2002	WO2002092199A1 Detection of cells using molecular electrophoretic change
11/21/2002	WO2002081752A3 Methods and kits useful for the simplification of complex peptide mixtures
11/21/2002	WO2002062475B1 Sample deposition method and system
11/21/2002	WO2002060340A9 Method for identifying maxi-k channel blockers
11/21/2002	WO2002055720A3 Materials and methods relating to protein aggregation in neurodegenerative disease
11/21/2002	WO2002042758B1 Method and device for forming wells in an electrophoresis gel slab
11/21/2002	WO2002017362A8 Doped elongated semiconductors, growing such semiconductors, devices including such semiconductors and fabricating such devices
11/21/2002	WO2002004957A3 Fourier transform mass spectrometry of complex biological samples
11/21/2002	WO2002000926A3 Diagnosis of diseases associated with signal transduction
11/21/2002	WO2001034291A9 High-throughput synthesis, screening and characterization of combinatorial libraries
11/21/2002	WO2001027605A9 Highly time resolved impedance spectroscopy
11/21/2002	WO2001025002A9 Colloidal rod particles as nanobar codes
11/21/2002	US20020173045 Method for determining the size of a spherical or elipsoidal molecule
11/21/2002	US20020173041 Method and apparatus for obtaining physical and/or chemical characteristics of a biological medium
11/21/2002	US20020172992 Method for the determination of glycated hemoglobin
11/21/2002	US20020172961 Sequencing preferential nucleotide sequences; obtain oligomer, label, digest, separate, perform mass spectrum analysis, determine sequence
11/21/2002	US20020172955 Purifying target nucleotide sequences from sample; obtain nucleotide sequences, incubate with primers, extend nucleotide sequence chain, migrate sample through gel, recover target molecules
11/21/2002	US20020172826 Nanoscale catalyst compositions from complex and non-stoichiometric compositions
11/21/2002	US20020172619 Integrated monolithic microfabricated electrospray and liquid chromatography system and method
11/21/2002	US20020172618 Miniaturized chemical analysis system fabricated using microelectromechanical systems (MEMS) technology

1 ... 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 ... 1099