| Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
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| 11/23/2004 | CA2276018C Spray chamber with dryer |
| 11/23/2004 | CA2150915C Analyte detection by competitive inhibition of ion channel gating |
| 11/23/2004 | CA2123930C Method of high mass resolution scanning of an ion trap mass spectrometer |
| 11/23/2004 | CA2117692C Heparin-selective polymeric membrane electrode |
| 11/22/2004 | CA2467144A1 System of analyzing complex mixtures of biological and other fluids to identify biological state information |
| 11/18/2004 | WO2004099596A1 Methods for forming conical sensors and sensors formed therefrom |
| 11/18/2004 | WO2004098743A2 Atmospheric pressure ion source |
| 11/18/2004 | WO2004086026A3 Method for testing prestressed concrete pipes |
| 11/18/2004 | WO2004047128A3 Rare earth metal sensor |
| 11/18/2004 | WO2004039499A3 Method for loading and unloading macro-molecules from microfluidic devices |
| 11/18/2004 | WO2004029602A3 Phased micro analyser |
| 11/18/2004 | US20040230172 System and method for assessing fluid distribution |
| 11/18/2004 | US20040230115 Methods, systems, and associated implantable devices for radiation dose verification for therapies used to treat tumors |
| 11/18/2004 | US20040229377 Microfluidic chip system integrated with nano-electrospray interface and method using thereof |
| 11/18/2004 | US20040229346 Micro-particle array analysis system, micro-particle array kit, and chemical analysis method |
| 11/18/2004 | US20040228774 Microreactor, its production method, and sample screening device |
| 11/18/2004 | US20040228772 Method and apparatus for processing biological and chemical samples |
| 11/18/2004 | US20040228770 Microfluidic devices and systems incorporating cover layers |
| 11/18/2004 | US20040227531 Semiconductor device test method and semiconductor device tester |
| 11/18/2004 | US20040227529 Method and apparatus for controllably effecting samples using two signals |
| 11/18/2004 | US20040226885 using mass spectrometry; sample well having hydrophobic surface treatment |
| 11/18/2004 | US20040226832 applying solution comprising bases, metal carbonates and acids to electrodes, then heating, reapplying a second solution and drying, to form detectors used for detection of gases |
| 11/18/2004 | US20040226822 Multi-dimensional electrophoresis apparatus |
| 11/18/2004 | US20040226819 Dielectrophoresis apparatus |
| 11/18/2004 | US20040226282 Abnormality detecting system for oxygen sensor and abnormality detecting method |
| 11/18/2004 | US20040226281 System for providing assistance in regenerating a NOx trap |
| 11/18/2004 | DE20315974U1 Humidity sensor, has capacitive sensor with current limiting capacitor in safety circuit to allow direct feed of measurement electronics from mains supply |
| 11/18/2004 | DE202004012370U1 Massenspektrometer Mass spectrometer |
| 11/18/2004 | DE202004011017U1 Massenspektrometer Mass spectrometer |
| 11/18/2004 | DE10319879A1 Potentiometric hydrocarbon sensor for detecting gaseous hydrocarbons in a combustion exhaust gas comprises an electrode structure consisting of a reference electrode and a working electrode in contact with a solid body electrolyte |
| 11/18/2004 | DE10319878A1 Potentiometric hydrocarbon sensor for detecting hydrocarbons in a measuring gas chamber comprises a separating element dividing a reference gas chamber from a measuring gas chamber |
| 11/18/2004 | DE10319193A1 Device for determining the concentration of components of a gas mixture comprises a sensitive layer structured so that its selectivity for the components can be changed depending on a frequency of an applied alternating voltage |
| 11/18/2004 | DE10319053A1 Determining concentration of gas in gas mixture involves using stable inert gas mixture with heat conductivity the same as that of comparison gas component of gas mixture |
| 11/18/2004 | DE10318648A1 Verfahren zum Betreiben eines Abgassensors Method for operating an exhaust gas sensor |
| 11/18/2004 | DE10318145B3 Instrument measuring moisture in building materials, especially in screeds, includes embedded probe connected with instrument measuring resistance |
| 11/18/2004 | DE10309132A1 Verfahren und Vorrichtung zum selektiven Nachweis magnetischer Partikel Method and device for the selective detection of magnetic particles |
| 11/18/2004 | DE102004017272A1 Massenspektrometer Mass spectrometer |
| 11/18/2004 | DE102004015572A1 Gaskonzentrationsmessgerät Gas concentration measuring apparatus |
| 11/18/2004 | DE102004015492A1 Verfahren und Vorrichtung zum Messen eines elektrochemischen Korrosionspotentials innerhalb von kleinen flachen Rissen Method and apparatus for measuring an electrochemical corrosion potential within small shallow cracks |
| 11/18/2004 | DE102004010339A1 Schleifkontaktaufbau mit hoher Haltbarkeit Sliding contact structure with high durability |
| 11/18/2004 | DE102004009021A1 Elektrophoretisches Mobilitätsmessgerät The electrophoretic mobility meter |
| 11/18/2004 | DE102004006999A1 Gasmessfühler und Herstellungsverfahren dafür Gas sensor and manufacturing method thereof |
| 11/17/2004 | EP1477812A2 Method and apparatus for processing biological and chemical samples |
| 11/17/2004 | EP1477792A2 Method and apparatus for purifying and desalting biological samples |
| 11/17/2004 | EP1477644A1 Assistance system for the regeneration of a NOx trap |
| 11/17/2004 | EP1477572A2 Methods and kit for hybridization analysis using peptide nucleic acid probes |
| 11/17/2004 | EP1476759A2 Diagnostic method for stroke |
| 11/17/2004 | EP1476754A1 Irreversible colloidal chains with recognition sites |
| 11/17/2004 | EP1476744A1 Device for isoelectric focussing |
| 11/17/2004 | EP1476743A1 Photoelectrochemical molecular comb |
| 11/17/2004 | EP1476742A1 Sensor comprising an array of piezoresistors |
| 11/17/2004 | EP1476536A1 Systems and methods for rapidly changing the solution environment around sensors |
| 11/17/2004 | EP1476223A1 Double gate transistor arrangement for receiving electrical signals from living cells |
| 11/17/2004 | EP1272833B1 Electrochemical biosensor readout meter |
| 11/17/2004 | EP0998669A4 In-vitro detection of reactions in blood to foreign substances |
| 11/17/2004 | CN2657002Y Checking device for organic phosphorus pesticide |
| 11/17/2004 | CN2657001Y Soil moisture sensor |
| 11/17/2004 | CN2657000Y Ventilating radiation-proof thermohygrometer |
| 11/17/2004 | CN2656999Y Closed gas leakage protector |
| 11/17/2004 | CN1547660A Combined fluid condition monitor and fluid level sensor |
| 11/17/2004 | CN1547269A Method for making ferric oxide/stannic oxide bilaminar membrane alcohol sensitive element |
| 11/17/2004 | CN1547008A Pendent and pendular type device and method for testing negative ion emission quantity of textile |
| 11/17/2004 | CN1547007A Three-cell series compound-carbon monoxide transducer and manufacturing method thereof |
| 11/17/2004 | CN1547006A Metal-insulating layer-silicon carbide MISiC high temperature gas sensor |
| 11/17/2004 | CN1547005A Manufacturing method of chlorine-lanthana film sensitive element for detecting carbon dioxide |
| 11/17/2004 | CN1547004A Film optical addressing electric potential sensor used for detecting Hg2+ and preparation method thereof |
| 11/17/2004 | CN1547003A Film optical addressing electric potential sensor used for detecting Fe3+ and preparation method thereof |
| 11/17/2004 | CN1547002A Alkalinity acidity tester |
| 11/17/2004 | CN1547001A Methane concentration detection method and detection device |
| 11/17/2004 | CN1546917A Humidity control device used for electric fan |
| 11/17/2004 | CN1546685A Method for distinguishing different plant arising from plant mitochondrion sequence |
| 11/17/2004 | CN1176382C Detection device for monitoring potential on corrosion threatened objects |
| 11/17/2004 | CN1176380C Method for preparing micro-flow-control analyzing chip of silastic-glass permanent binding type |
| 11/17/2004 | CN1176379C Salt content extracting meter |
| 11/17/2004 | CN1176372C Potentiometric titration instrument |
| 11/17/2004 | CN1176361C Method for measuring stressed deformation of cement-base composite material |
| 11/16/2004 | US6819122 Method for measuring a gap between a proximity probe and a conductive target material |
| 11/16/2004 | US6819121 Method and apparatus for measurement of concrete cure status |
| 11/16/2004 | US6819120 Non-contact surface conductivity measurement probe |
| 11/16/2004 | US6818888 Vortex flow atmospheric pressure chemical ionization source for mass spectrometry |
| 11/16/2004 | US6818778 Process for preparing (-)-(18-crown-6)-2,3,11,12-tetracarboxylic acid, and (-)-chiral stationary phases for resolution of racemic compounds using the same |
| 11/16/2004 | US6818760 Comprises adsorbing unincorporated molecules into porous hydrophobic particles encapsulated in a hydrophilic matrix; kits |
| 11/16/2004 | US6818479 Highly moisture-sensitive electronic device element and method for fabrication |
| 11/16/2004 | US6818411 Retentate chromatography and protein chip arrays with applications in biology and medicine |
| 11/16/2004 | US6818402 Diagnosis of parasitic infections; obtain sample, extract nucleotide sequences, incubate with primer, amplify sequences, separate products, incubate with probes and detect signal, presence of signal indicates presence of parasite |
| 11/16/2004 | US6818394 High density immobilization of nucleic acids |
| 11/16/2004 | US6818120 Includes an input resistance changing portion to detect breaking of signal wires on the basis of output voltages of the sensors without increasing pollutant emissions of the auto exhaust system |
| 11/16/2004 | US6818113 Microfluidic device with sample injector and method of using |
| 11/16/2004 | US6818112 Protein separation via multidimensional electrophoresis |
| 11/16/2004 | US6818111 Monitoring internal combustion engine exhaust; minimizes voltage counterswings and overswings |
| 11/16/2004 | US6818109 Nucleic acid detections sensor |
| 11/16/2004 | US6817224 Structure of gas sensor |
| 11/14/2004 | CA2467263A1 Method, system and apparatus for testing electrochemical cells |
| 11/11/2004 | WO2004097906A2 Semi-permanent reference electrode |
| 11/11/2004 | WO2004097582A2 Computational methods and systems for multidimensional analysis |
| 11/11/2004 | WO2004097396A1 Apparatus and method for controlling ion behavior in ion mobility spectrometry |
| 11/11/2004 | WO2004097395A1 Matrix for matrix aided laser desorption ionization mass analysis |
| 11/11/2004 | WO2004097394A1 Pseudo-random binary sequence gate-switching for spectrometers |
| 11/11/2004 | WO2004097390A1 Method and device for detecting volatile analytes in air samples |
| 11/11/2004 | WO2004097388A1 Probe for measuring thermal and hydraulic properties |