Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
---|
05/19/1999 | EP0915935A1 4,7-dichlororhodamine dyes |
05/19/1999 | EP0915672A1 Coffee maker |
05/19/1999 | EP0722565B1 A catalytic gas sensor |
05/19/1999 | CN2319809Y Temp/moisture sensor |
05/19/1999 | CN2319808Y 矿用液压泄漏故障检测仪 Mine hydraulic leak fault detector |
05/19/1999 | CN1216825A Cadmium and iron compound oxide air-sensitive semi-conductor materials and air-sensitive elements |
05/19/1999 | CN1043441C Capillary electrophoresis device and ion analysis method |
05/19/1999 | CN1043432C Gene detecting method and apparatus therefor |
05/18/1999 | US5905771 Reactor core shroud repair using splice plate to bridge weld seam |
05/18/1999 | US5905258 Hybrid ion mobility and mass spectrometer |
05/18/1999 | US5904833 Method and apparatus for measuring the content of dissolved carbon dioxide in an aqueous medium |
05/18/1999 | US5904826 A compartmental device introduced into a conventional gel apparatus to compartmentalize a buffer, the buffer acts as a coolant without generating heat during electrophoresis, allowing high volatage and thus faster operation |
05/18/1999 | US5904825 Gel electrophoresis apparatus |
05/18/1999 | US5904824 Microfluidic electrophoresis device |
05/18/1999 | US5904822 For straightening an electrophoresis gel image in the vertical and horizontal directions |
05/18/1999 | CA2151979C Electron capture detector with guard electrode |
05/18/1999 | CA2069053C Analysis of samples utilizing capillary electrophoresis |
05/14/1999 | WO1999023484A1 Probe for eddy current testing, method for producing a probe for eddy current testing and method for eddy current testing |
05/14/1999 | WO1999023483A1 Electrostatic force detector with cantilever for an electrostatic force microscope |
05/14/1999 | WO1999023482A1 Moisture sensor |
05/14/1999 | WO1999023469A1 Emulsion composition monitor |
05/14/1999 | WO1999022868A1 Pressure-enhanced extraction and purification |
05/14/1999 | WO1999009883A9 System and method for in-vivo hematocrit measurement using impedance and pressure plethysmography |
05/14/1999 | WO1999005319A3 Methods and compounds for analyzing nucleic acids by mass spectrometry |
05/14/1999 | WO1999003684A3 The production of microstructures for use in assays |
05/14/1999 | CA2307876A1 Pressure-enhanced extraction and purification |
05/12/1999 | EP0915389A2 A developer detection apparatus and an image forming apparatus |
05/12/1999 | EP0915333A1 Electrochemical microcell for laboratory use in a "hot cell" |
05/12/1999 | EP0914612A1 Assays employing electrochemiluminescent labels and electrochemiluminescence quenchers |
05/12/1999 | EP0914609A1 Locking sensor cartridge with integral fluid ports, electrical connections, and pump tube |
05/12/1999 | EP0914604A1 Method and device for compacting and measuring the resistivity of powders |
05/12/1999 | EP0914211A1 Apparatus and method for testing particles using dielectrophoresis |
05/12/1999 | EP0914194A1 End cap reflectron for time-of-flight mass spectrometer |
05/12/1999 | EP0783687B1 Electrochemical oxygen sensor |
05/12/1999 | EP0672249B1 Use of capillary electrophoresis for quantitating the concentration of protein components and of the total protein in fluids |
05/12/1999 | DE19843682A1 Dünnschicht-Schwermetallelektrode und Verfahren zu ihrer Herstellung Heavy metal thin film electrode and process for their preparation |
05/12/1999 | DE19747088A1 Analysis of non-conducting solids by surface spark discharge |
05/12/1999 | DE19747059A1 Industrial waste water pH measuring unit |
05/12/1999 | CN2318632Y Intelligent monitoring device for operation of environment protection equipment |
05/12/1999 | CN2318631Y Intelligent detecting instrument for sintering machine sintering quality |
05/12/1999 | CN1216613A Device for highly sensitive magnetic detection of analytes |
05/12/1999 | CN1216453A Coffee maker |
05/12/1999 | CN1043378C Multi-sample fraction collector by electrophoresis |
05/11/1999 | US5903663 Automatic error recognition apparatus |
05/11/1999 | US5903348 Capillary analysis system |
05/11/1999 | US5903222 Wet garment detector |
05/11/1999 | US5903153 Apparatus and method for detecting underground liquids |
05/11/1999 | US5903147 Eddy current array inspection device for shaped holes |
05/11/1999 | US5903002 Charged-particle detectors and mass spectrometers employing the same |
05/11/1999 | US5902751 Method and apparatus for the measurement of dissolved carbon |
05/11/1999 | US5902556 Catalytic gas sensor |
05/11/1999 | US5902470 Sensor element |
05/11/1999 | US5902469 For measurement of nitrogen oxides in automobile exhaust gases |
05/11/1999 | US5902468 The tip of indicator electrode comprising a noble metal or a noble metal alloy, is mounted gas-tight in a heat-resistant tube; measuring oxygen partial pressure, voltametric measurement |
05/11/1999 | US5901691 Device for determining deterioration of air-fuel ratio sensor |
05/11/1999 | US5901636 Coffee maker |
05/11/1999 | CA2066762C Capacitance humidity sensor |
05/06/1999 | WO1999022399A2 Field-release mass spectrometry |
05/06/1999 | WO1999022247A1 Device and method for characterising an insulator in sub-millimetre scale, by measuring electrostatic forces |
05/06/1999 | WO1999022232A1 Method and device for sensing |
05/06/1999 | WO1999022231A1 Absolute property measurement with air calibration |
05/06/1999 | WO1999022230A1 Method and device for determination of concentration |
05/06/1999 | WO1999022229A1 Volume efficient acid based galvanic oxygen sensor |
05/06/1999 | WO1999022228A1 A multichannel microscale system for high throughput preparative separation with comprehensive collection and analysis |
05/06/1999 | WO1999022227A2 Electroanalytical applications of screen-printable surfactant-induced sol-gel graphite composites |
05/06/1999 | WO1999009388A3 Method and apparatus for real time gas analysis and medical fluids monitoring |
05/06/1999 | WO1999009042A3 Microstructures for the manipulation of fluid samples |
05/06/1999 | WO1999008105A9 Techniques and systems for analyte detection |
05/06/1999 | EP0913688A1 Differentiating asbestos and aramid |
05/06/1999 | EP0913687A1 Method and device for detecting not easily volatilized substances |
05/06/1999 | EP0913686A2 Bridge for an electrode |
05/06/1999 | EP0913685A2 Contactless system for detecting microdefects on electrostatographic members |
05/06/1999 | EP0913684A1 Method for detecting an anomaly in the working of a washing machine for medical or analogous material, monitoring system, washing machine and set of washing means |
05/06/1999 | EP0913665A1 Fine movement mechanism and scanning probe microscope |
05/06/1999 | EP0912988A1 Ion source for a mass analyser and method of providing a source of ions for analysis |
05/06/1999 | EP0912889A1 Capillary, interface and holder |
05/06/1999 | EP0912888A1 Sensor element seal for a gas sensor |
05/06/1999 | EP0912886A1 Fourier detection of species migrating in a microchannel |
05/06/1999 | EP0912593A2 Conjugates of an oligonucleotide/electronic conductor polymer with a molecule of interest, and their uses |
05/06/1999 | EP0912546A1 Improved reservoir components |
05/06/1999 | EP0624247B1 Reference electrodes |
05/06/1999 | DE19848578A1 Sensor fitted to a vehicle exhaust |
05/06/1999 | DE19830584A1 Pipe conveyor incorporates metal housing around non-metallic pipe |
05/06/1999 | DE19804985C1 Automotive exhaust tested by combined catalyst, infra red and universal sensor |
05/06/1999 | DE19758512A1 Radioactive ion source for miniature ion mobility spectrometers |
05/06/1999 | DE19748725A1 Fluid monitoring sensor |
05/06/1999 | DE19747875A1 Verfahren zum Messen veränderlicher Größen und Vorrichtung zum Durchführen des Verfahrens A method for measuring variable sizes, and apparatus for carrying out the method |
05/06/1999 | DE19747545A1 Drive monitoring instrument for aircraft |
05/06/1999 | DE19746516A1 Heating element integrated into a gas detection unit for catalytic converters for exhausts |
05/06/1999 | DE19744857A1 Nanokristalliner Sensor und Herstellungsverfahren Nanocrystalline sensor and production method |
05/06/1999 | CA2307549A1 Field-release mass spectrometry |
05/04/1999 | US5901071 Method of evaluating corrosion resistance of metal material, method of designing alloy of high corrosion resistance, method of diagnosing corroded state of metal material, and method of operating plant |
05/04/1999 | US5900934 Capillary chromatography detector apparatus |
05/04/1999 | US5900821 Rain sensor system for a motor vehicle |
05/04/1999 | US5900810 For measuring characteristics of motor oil in a vehicle |
05/04/1999 | US5900726 For determining a fluid flow parameter of blood |
05/04/1999 | US5900628 Method of processing mass spectrum |
05/04/1999 | US5900136 Method of measuring concentration of nonelectrolyte in electrolyte solution, method of preparing mixed solution containing electrolytes and nonelectrolytes and apparatus for preparing the solution |
05/04/1999 | US5900132 Capillary holder |
05/04/1999 | US5900131 Detect optically active molecules within a separation matrix |