| Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
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| 04/15/1999 | DE19750107C1 Boron nitride seal for sealing planar oxygen sensor, especially lambda probe |
| 04/15/1999 | DE19749216C1 Assay device containing electrolyte and sensor |
| 04/15/1999 | DE19745404A1 Carrier material impregnation |
| 04/15/1999 | DE19745196A1 Detecting plant materials in food by DNA amplification |
| 04/15/1999 | DE19741179C1 Heating structure for high temperature gas sensor |
| 04/15/1999 | CA2306280A1 Fluid conductivity sensor |
| 04/15/1999 | CA2305384A1 Mixtures with special softening agents suited as a solid electrolyte or separator for electrochemical cells |
| 04/14/1999 | EP0908925A2 Determining halogen toxicity level of halogenated compounds |
| 04/14/1999 | EP0908721A1 Method of determining exhaust gas temperature and the air/fuel ratio lambda and sensor arrangement for carrying out the method |
| 04/14/1999 | EP0908720A1 A gas sensor with orientation insensitivity |
| 04/14/1999 | EP0908719A1 Stage unit used for sample positioning and scanning probe microscope with such a stage unit |
| 04/14/1999 | EP0908607A2 Method for monitoring operation of a catalytic converter |
| 04/14/1999 | EP0907889A1 Light-controlled electrokinetic assembly of particles near surfaces |
| 04/14/1999 | EP0907412A1 High-throughput screening assay systems in microscale fluidic devices |
| 04/14/1999 | EP0885055A4 Fractionation using dielectrophoresis and field flow fractionation |
| 04/14/1999 | EP0819119A4 Compounds, compositions and methods for generating chemiluminescence with phosphatase enzymes |
| 04/14/1999 | EP0658167B1 4,7-dichlorofluorescein dyes as molecular probes |
| 04/14/1999 | CN2314368Y Directly readable detector for water content in soil |
| 04/14/1999 | CN2313564Y Sensitive alarm for paper underwear |
| 04/14/1999 | CN1214117A Method of determining component concentrations in three-component mixture and method of continuous prodn. of hydrogen fluoride using method |
| 04/14/1999 | CN1213779A Electrode handle for determining man body resistance |
| 04/14/1999 | CN1213777A Gas testing method and its device |
| 04/13/1999 | US5894220 Apparatus for microscopic imaging of electrical and magnetic properties of room-temperature objects |
| 04/13/1999 | US5894063 Surface-enhanced neat desorption for disorption and detection of analytes |
| 04/13/1999 | US5893968 Method and apparatus for measuring combustible gas component by burning the component |
| 04/13/1999 | CA2101237C Apparatus comprising means for mass spectrometry |
| 04/08/1999 | WO1999017124A1 Capacitance measurement of a dielectric medium |
| 04/08/1999 | WO1999017115A1 Membrane based electrochemical test device and related methods |
| 04/08/1999 | WO1999017114A1 System and method for measuring a bioanalyte such as lactate |
| 04/08/1999 | WO1999017111A1 Capillary electrophoresis apparatus |
| 04/08/1999 | WO1999017109A1 Cassette for electrophoresis system |
| 04/08/1999 | WO1999017108A1 Method and apparatus for measuring moisture content in a gas |
| 04/08/1999 | WO1999017107A2 Micro-structured bio-sensor, use of said bio-sensor and method for immobilising bio-catalysts |
| 04/08/1999 | WO1999017100A1 Multiple analyte diffusion-based chemical sensor |
| 04/08/1999 | DE19830829C1 NOX storage catalyst regeneration process |
| 04/08/1999 | DE19757112A1 Gassensor Gas sensor |
| 04/08/1999 | DE19743979A1 Operation of electrochemical sensor, especially an amperometric gas sensor |
| 04/08/1999 | DE19741892A1 Monitoring level and quality of e.g. hygroscopic brake fluid or motor oil with special reference to its boiling point |
| 04/08/1999 | CA2305442A1 Capillary electrophoresis apparatus |
| 04/07/1999 | EP0907077A2 Turbine blade inspection apparatus |
| 04/07/1999 | EP0906564A1 Method for producing a sensor element |
| 04/07/1999 | EP0906563A1 Electrochemical test device and related methods |
| 04/07/1999 | EP0690984B1 Coated capillary columns and electrophoretic separation methods for their use |
| 04/07/1999 | EP0654095A4 Electrophoresis of nucleic acid fragments. |
| 04/07/1999 | CN2313225Y Field X-ray diffraction electrolytic tank |
| 04/07/1999 | CN2313224Y Cathode-protection condition measuring device for underground metal articles |
| 04/07/1999 | CN1213432A Simultaneous multisample analysis and apparatus therefor |
| 04/07/1999 | CN1213082A Gas detector and its regulating method |
| 04/07/1999 | CN1213081A Electronic device and method for forming membrane for electronic device |
| 04/06/1999 | US5892602 Mobility measurement using conoscopic holography |
| 04/06/1999 | US5892577 Apparatus and method for carrying out analysis of samples |
| 04/06/1999 | US5892458 Apparatus for recognition of exchangeable parts in analytical measuring instruments |
| 04/06/1999 | US5892364 Trace constituent detection in inert gases |
| 04/06/1999 | US5892252 Chemical sensing trench field effect transistor and method for same |
| 04/06/1999 | US5892144 Biosensor |
| 04/06/1999 | US5892141 Method and apparatus for analysis of particulate content of gases |
| 04/06/1999 | US5891630 Identifying molecular structures within a sample substance using an array having a plurality of test sites upon which the sample substance is applied. |
| 04/06/1999 | US5891497 In-line/on demand reaction delivery method |
| 04/06/1999 | US5891398 Sensor arrays for detecting analytes in fluids |
| 04/06/1999 | US5891395 Chemical switch for detection of chemical components |
| 04/06/1999 | US5891322 Exhaustive electrolysis or complexing with adsorption; accuracy |
| 04/06/1999 | US5891314 Images for lenses with electrophoresis gel illuminated with light |
| 04/06/1999 | US5891313 Entrapment of nucleic acid sequencing template in sample mixtures by entangled polymer networks |
| 04/06/1999 | US5891306 Papermaking |
| 04/06/1999 | CA2080840C Sensor for measuring the quantity of a dissolved component |
| 04/01/1999 | WO1999015889A1 Electrochemical sensor and method for removal of false oxygen in an oxygen or dinitric oxide sensor |
| 04/01/1999 | WO1999015888A1 Capillary electroflow apparatus and method |
| 04/01/1999 | WO1999015875A1 Apparatus for removing a sample from an array of samples and a cutting tool for use with that apparatus |
| 04/01/1999 | WO1998058250A3 Methods of calibrating and testing a sensor for in vivo measurement of an analyte and devices for use in such methods |
| 04/01/1999 | WO1998052012A3 Measuring device and method for cleaning contaminated areas of a measuring device |
| 04/01/1999 | DE19744224A1 Gas sensor detecting presence of oxygen in automotive exhaust gases |
| 04/01/1999 | DE19742862A1 Differentiating method between different electrically conducting media |
| 04/01/1999 | DE19739722A1 Rich fluid microengineered system |
| 04/01/1999 | CA2304731A1 Apparatus for removing a sample from an array of samples and a cutting tool for use with that apparatus |
| 04/01/1999 | CA2301592A1 Capillary electroflow apparatus and method |
| 03/31/1999 | EP0905743A1 Ion source and accelerator for improved dynamic range and mass selection in a time of flight mass spectrometer |
| 03/31/1999 | EP0905511A1 Capillary holder |
| 03/31/1999 | EP0905501A2 A portable detection and screening system |
| 03/31/1999 | EP0905497A1 Device for inspection of water pipelines and method |
| 03/31/1999 | EP0904534A1 Gas sensor |
| 03/31/1999 | EP0904533A1 Sensor for determining the concentration of oxidisable elements in a gas compound |
| 03/31/1999 | EP0760948B1 Acoustic monitor assembly |
| 03/31/1999 | EP0724627A4 Automated hybridization/imaging device for fluorescent multiplex dna sequencing |
| 03/31/1999 | EP0624249B1 Arrayed eddy current probe system |
| 03/31/1999 | CN2312458Y Metallic probing device |
| 03/31/1999 | CN1212758A Method and apparatus for feeding sample into capillary electrophoresis apparatus |
| 03/31/1999 | CN1212726A Method for quantitative determination of nucleic acid in solution by measurement of electrical conductivity and apparatus therefor |
| 03/31/1999 | CN1212370A Gas chromatograph mass spectrometer |
| 03/31/1999 | CN1212369A Nitrogen oxide detector |
| 03/31/1999 | CN1212367A Miniature ultra-high sensitive electrode type flow sensing unit |
| 03/31/1999 | CN1212366A Method for detecting metal oxidation kinetics |
| 03/30/1999 | US5889404 Discharge ionization detector having efficient transfer of metastables for ionization of sample molecules |
| 03/30/1999 | US5889281 Method for linearization of ion currents in a quadrupole mass analyzer |
| 03/30/1999 | US5889200 Tandem technique for fluid monitoring |
| 03/30/1999 | US5889198 Measuring at a first sensor temperature, to determine if alcohol is present; if so, the sensor is heated and a second value obtained, alarms if the ratio is above threshold; solves alcohol masking problem |
| 03/30/1999 | US5889196 Gas composition sensor and method for separately detecting components of exhaust gas to diagnose catalytic converter performance |
| 03/30/1999 | US5888369 Apparatus for conducting electrophoresis experiments |
| 03/30/1999 | US5888366 Capillary for electrophoresis comprising polymer modified on interior surface to increase concentration of functional groups |
| 03/30/1999 | US5888365 Electrophoretic separation |
| 03/30/1999 | US5888364 Vertical gel slab, two buffer reservoirs and a cooling unit |