| Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
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| 04/22/2003 | US6550304 Method of compensating a MOS gas sensor, method of manufacturing a MOS gas sensor, MOS gas sensor, and fuel cell system |
| 04/22/2003 | CA2409439A1 Method, apparatus and article to test fuel cells |
| 04/22/2003 | CA2088368C Assay technique |
| 04/17/2003 | WO2003032411A2 Electrochemical cell |
| 04/17/2003 | WO2003032094A2 Apparatus and methods for controlling stripping solutions |
| 04/17/2003 | WO2003031962A2 Apparatus and method for determining the complex permittivity of a test solution |
| 04/17/2003 | WO2003031904A2 Non-contact sheet sensing system and related method |
| 04/17/2003 | WO2003031066A1 Devices utilizing self-assembled gel and method of manufacture |
| 04/17/2003 | WO2003031031A1 Method for analyzing mass spectra |
| 04/17/2003 | WO2003030622A2 Detection and characterization of pyschoactives using analysis of network level physiological responses in a neuronal sample |
| 04/17/2003 | WO2002086464A3 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 |
| 04/17/2003 | WO2002082045A3 Thin film sensor array for the detection of gases and a method of making |
| 04/17/2003 | WO2002081735A3 Detection of negatively charged polymers using water-soluble, cationic, polythiophene derivatives |
| 04/17/2003 | WO2002072863A3 Methods for large scale protein matching |
| 04/17/2003 | WO2002063582A3 Control system with capacitive detector |
| 04/17/2003 | WO2002050525A3 Method and device for examining multi-layered films and containers produced therefrom |
| 04/17/2003 | WO2002037109A3 Detection of binding species with colloidal and non-colloidal structures |
| 04/17/2003 | WO2002029378A3 Sensor for chemical and biological materials |
| 04/17/2003 | WO2002027327A3 Rapid profiling of the interactions between a chemical entity and proteins in a given proteome |
| 04/17/2003 | US20030073242 Apparatus for monitoring and controlling a stripping solution |
| 04/17/2003 | US20030073240 Method for evaluating concentration of metallic impurities in silicon wafer |
| 04/17/2003 | US20030073145 Analyzing proteins within a sample; generate sample, expose to laser beam, measure mass of released proteins, classify protein |
| 04/17/2003 | US20030073108 Probe composition containing a binding domain and polymer chain and methods of use |
| 04/17/2003 | US20030071627 Programmable current exciter for measuring ac immittance of cells and batteries |
| 04/17/2003 | US20030071615 Eddy current sensor arrays |
| 04/17/2003 | US20030071614 Measurement of material properties |
| 04/17/2003 | US20030071599 Method of precisely estimating effective full-charge capacity of secondary battery |
| 04/17/2003 | US20030071223 Field ionizing elements and applications thereof |
| 04/17/2003 | US20030071210 Ion trap device |
| 04/17/2003 | US20030070943 Method and apparatus for measuring deposit forming capacity of fluids using an electrochemically controlled pH change in the fluid proximate to a piezoelectric microbalance |
| 04/17/2003 | US20030070942 Device and method for determining characteristics of a biomass |
| 04/17/2003 | US20030070941 Apparatus and method for evaluating plating solution and apparatus and method for fabricating electronic device |
| 04/17/2003 | US20030070926 Marker compounds suitable for gel electrophoresis are natural, non-natural compounds or a mixture, but not a protein, containing a monomer unit, a functional group and optional core unit |
| 04/17/2003 | US20030070925 Introducing DNA sample, including polynucleotide-analyte and contaminants into injection channel, stacking the sample at a stacking region and electrophoresing the sample |
| 04/17/2003 | US20030070924 Gas sensor |
| 04/17/2003 | US20030070921 Sensor, electrode, and methods of making and using the same |
| 04/17/2003 | US20030070917 Synthesis and characterization of materials for electrochemical cells |
| 04/17/2003 | US20030070913 A radio frequency driven plasma ionizer including a pair of spaced-apart and plasma- isolated electrodes, which are connected to a power source, the gas electrically discharges and creates a plasma of both positive and negative ions |
| 04/17/2003 | US20030070548 Sensor membrane, a method for the preparation thereof, a sensor and a layered membrane structure for such sensor |
| 04/17/2003 | US20030070492 Detection of rolling contact fatigue |
| 04/17/2003 | US20030070476 Ball joint with wear testing |
| 04/17/2003 | US20030070472 Method for easily measuring nitrogen oxide concentration of an engine vehicle emission |
| 04/17/2003 | CA2429327A1 Method for analyzing mass spectra |
| 04/16/2003 | EP1302973A2 Mass spectrometer and measurement system and method for TOF mass spectrometry |
| 04/16/2003 | EP1302769A2 Method for checking the quality of cast pieces |
| 04/16/2003 | EP1302768A2 Apparatus for isolation of biomolecules |
| 04/16/2003 | EP1302648A2 Method for controlling engine exhaust gas system |
| 04/16/2003 | EP1302545A2 Enzyme Biosensor |
| 04/16/2003 | EP1301940A2 Triple quadrupole mass spectrometer with capability to perform multiple mass analysis steps |
| 04/16/2003 | EP1301939A2 Time-of-flight mass spectrometer array instrument |
| 04/16/2003 | EP1301784A2 Device for measuring analyte concentration in a fluid |
| 04/16/2003 | EP1301783A1 Test member |
| 04/16/2003 | EP1301780A2 Antioxidant sensor |
| 04/16/2003 | EP1301777A1 Absolute humidity sensor |
| 04/16/2003 | EP1301625A2 Nanoparticles having oligonucleotides attached thereto and uses therefor |
| 04/16/2003 | EP1229995A4 Selective photo-ionization detector using ion mobility spectrometry |
| 04/16/2003 | EP1053298A4 Integrated microfluidic devices |
| 04/16/2003 | EP0882068B1 Polyhydroxy polymers substituted with styryl ether groups and gels and surfaces prepared from them |
| 04/16/2003 | CN2545608Y On-line automatic ammoniacal nitrogen monitor |
| 04/16/2003 | CN2545607Y Edible oil purity tester |
| 04/16/2003 | CN2545606Y Automatic deviation-rectifying pipeline creeper |
| 04/16/2003 | CN2545605Y Six-wheeled pipeline creeper |
| 04/16/2003 | CN2545604Y Controller of high-frequency high-efficiency flow detector |
| 04/16/2003 | CN1411555A Characterising polypeptides through cleavage and mass spectrometry |
| 04/16/2003 | CN1411554A Method of structure-based drug design using MS/NMR |
| 04/16/2003 | CN1410774A Two phase fluid phase concentration measuring method based on main component analysis and neuron network |
| 04/16/2003 | CN1410766A Method of proceeding nondestructive inspection using Barkhausen noise signal |
| 04/16/2003 | CN1410760A Micro fluid control chip detecting system |
| 04/16/2003 | CN1410186A Steel ladle slag unloading automatic detecting system |
| 04/16/2003 | CN1410155A Separator and mfg. method thereof |
| 04/16/2003 | CN1105917C Device for highly sensitive magnetic detection of analytes |
| 04/16/2003 | CN1105914C Microfluidic device incorporating improved channel geometries |
| 04/16/2003 | CN1105911C Humidity sensitive element and mfg. method therefor |
| 04/16/2003 | CN1105782C Method of analysis or assay for poly nucleotides and analyzer or instrument for polynucleocides |
| 04/16/2003 | CN1105603C Powder spraying system |
| 04/15/2003 | US6549015 Reference of cobalt metal or alloy and sensitive of tungsten metal or alloy; nonhazardous to environment; semiconductor fabrication |
| 04/15/2003 | US6549006 Eddy current measurements of thin-film metal coatings using a selectable calibration standard |
| 04/15/2003 | US6549005 Magnetic detection of discontinuities in railway rails using hall effect sensors |
| 04/15/2003 | US6548786 Circuit for driving a heater at a constant power |
| 04/15/2003 | US6548311 Device and method for detecting analytes |
| 04/15/2003 | US6548031 Method for purifying a gas stream |
| 04/15/2003 | US6548023 Gas sensor |
| 04/15/2003 | US6548022 Analyzing liquid sampling |
| 04/15/2003 | US6547955 Measuring impedance; calibration concentration using computers |
| 04/15/2003 | US6547943 Capillary system providing multiple analysis of sample from same body of liquid |
| 04/15/2003 | US6547942 Splitting fluid flow into channels; negative and positive charging of walls; materials handling of sampling |
| 04/15/2003 | US6547941 Ultra high throughput microfluidic analytical systems and methods |
| 04/15/2003 | US6546783 Gas sensor and manufacturing method for the same |
| 04/15/2003 | CA2317663C Method of ion fragmentation in a quadrupole ion trap |
| 04/15/2003 | CA2085048C Magnetic field analysis method for determining stress characteristics |
| 04/10/2003 | WO2003029882A2 Method and device for sampling part of a light beam, particularly for a fluorescence analysis apparatus |
| 04/10/2003 | WO2003029820A1 Device for electrophoresis, electrophoretic equipment, electrophoretic method, and specimen detection method |
| 04/10/2003 | WO2003029807A2 Ram-air sample collection device for a chemical warfare agent sensor |
| 04/10/2003 | WO2003029805A1 Magnetic lensing |
| 04/10/2003 | WO2003029804A1 Measurement instrument and concentration measurement apparatus |
| 04/10/2003 | WO2003029802A1 Oil deterioration sensor |
| 04/10/2003 | WO2003029801A1 Sulfur component sensor and sulfur component detector |
| 04/10/2003 | WO2003029800A2 Membrane-covered sensor for determining the concentration of oxygen and carbon dioxide |
| 04/10/2003 | WO2003029781A2 Detection cell |
| 04/10/2003 | WO2003029779A2 Improved method for analysis of three organic additives in an acid copper plating bath |