| Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
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| 07/01/1998 | EP0850162A1 System and method for controlling vehicle safety device |
| 07/01/1998 | EP0741803B1 High performance electrolytic cell electrode structures and a process for preparing such electrode structures |
| 07/01/1998 | EP0717749A4 Self-addressable self-assembling microelectronic systems and devices for molecular biological analysis and diagnostics |
| 07/01/1998 | EP0637997B1 Analysis based on flow restriction |
| 07/01/1998 | CN2285471Y Apparatus for investigating meat |
| 07/01/1998 | CN1186238A NOx sensors |
| 07/01/1998 | CN1186237A Preparation of metal ion sensor |
| 07/01/1998 | CN1186236A Ununiform probe of capacitor sensor |
| 07/01/1998 | CN1186225A Coating-freezing preparation of biological sensor |
| 06/30/1998 | US5774214 Multi-mode imaging apparatus for radiation-emitting or absorbing samples |
| 06/30/1998 | US5773989 Measurement of the mobile ion concentration in the oxide layer of a semiconductor wafer |
| 06/30/1998 | US5773973 Method of magneto optic image feature extraction |
| 06/30/1998 | US5773894 Niobium or tantalum pentoxide additive diffuses into solid electrolyte layer, gas sensor |
| 06/30/1998 | US5773833 Photo-ionization detector for volatile gas measurement |
| 06/30/1998 | US5773645 Two-dimensional electrophoresis device |
| 06/30/1998 | US5773480 Trifluorostyrene and substituted trifluorostyrene copolymeric compositions and ion-exchange membranes formed therefrom |
| 06/30/1998 | US5772966 Assay dispensing apparatus |
| 06/30/1998 | US5772965 Method and system for detecting deterioration of exhaust gas control catalyst |
| 06/30/1998 | US5772863 Electrocatalytic cermet sensor |
| 06/30/1998 | US5772321 Compensation for spacial and temporal temperature variations in a thermal conductivity detector |
| 06/30/1998 | US5771855 Damage detecting apparatus for ceramic parts |
| 06/25/1998 | WO1998027422A1 Buffer for analyzing small inorganic cations by capillary electrophoresis |
| 06/25/1998 | WO1998027421A1 Method and immersion sensor to measure electrochemical activity |
| 06/25/1998 | WO1998027420A1 Gel electrophoresis well-forming and loading-guide comb |
| 06/25/1998 | WO1998027419A1 Glucose sensor |
| 06/25/1998 | WO1998027418A1 Preformed polymer coating process and product |
| 06/25/1998 | WO1998027400A1 Process for determining the thickness of a layer of electroconductive material |
| 06/25/1998 | WO1998026953A1 Capacitive sensor assembly |
| 06/25/1998 | CA2275337A1 Capacitive sensor assembly |
| 06/24/1998 | EP0849594A2 Method of operating a calorimetric gas sensor |
| 06/24/1998 | EP0849593A2 Method and apparatus for modulating a gas sample for a calorimetric gas sensor |
| 06/24/1998 | EP0849591A1 Gas sensor |
| 06/24/1998 | EP0849590A2 Gas sensor |
| 06/24/1998 | EP0849586A2 Detection of substances on surfaces and electrodes therefor |
| 06/24/1998 | EP0848702A1 Substituted trifluorostyrene compositions |
| 06/24/1998 | EP0552208B1 Electrokinetic potential measurement |
| 06/24/1998 | CN2284958Y Fertilizer recognition system |
| 06/24/1998 | CN2284957Y Quantitative tester for glucose in urine |
| 06/24/1998 | CN1185836A Protein separations by capillary electrophoresis using amino acid-containing buffers |
| 06/24/1998 | CN1185835A Humidity sensor |
| 06/23/1998 | US5770855 Microscopic electromagnetic radiation transmitter or detector |
| 06/23/1998 | US5770809 Probe assembly system, insertion and retrieval tool therefor, and methods |
| 06/23/1998 | US5770795 Fluid mixture testing cell suited for detecting phase changes |
| 06/23/1998 | US5770793 Method for determining the concentration of a substance in a gas |
| 06/23/1998 | US5770453 Measuring any electrical properties change after or during exposuring a sample to a calixarenes |
| 06/23/1998 | US5770367 Tag reagent and assay method |
| 06/23/1998 | US5770070 Elongated vertical chamber containing ion exchange resin(s) arranged between frit beds which maintain a fluid flow head above upper frit to keep resin wet for uniform extraction of wastes, i.e., radiolabelled dna |
| 06/23/1998 | US5770039 Amperometric probe |
| 06/23/1998 | US5770038 Checking the food freshness by electrical measurement |
| 06/23/1998 | US5770029 Integrated electrophoretic microdevices |
| 06/23/1998 | US5770028 Glucose and lactate sensors |
| 06/23/1998 | CA2148539C Electrophoresis slab gel enclosure for gradient gels |
| 06/20/1998 | CA2219569A1 Impedance type ice detector |
| 06/18/1998 | WO1998026282A1 Electromagnetic field perturbation sensor and methods for measuring water content in sheetmaking systems |
| 06/18/1998 | WO1998026280A1 Method and apparatus for reducing the distortion of a sample zone eluting from a capillary electrophoresis capillary |
| 06/18/1998 | WO1998026265A2 Method and device for nondestructively testing fluid-filled containers for leaktightness |
| 06/18/1998 | DE19701493C1 Carbon mon:oxide sensor with gallium oxide sensor layer |
| 06/18/1998 | DE19651355A1 Gas bubble detector for measuring fluid flow gas component in medical infusion or blood dialysis device |
| 06/18/1998 | DE19651208A1 Verfahren und Vorrichtung zum Detektieren von Spuren flüchtiger Stoffe Method and apparatus for detection of traces of volatile materials |
| 06/18/1998 | CA2274595A1 Method and device for nondestructively testing fluid-filled containers for leaktightness |
| 06/17/1998 | EP0848310A1 System and method for monitoring the proportional volume of constituents provided to a mixture |
| 06/17/1998 | EP0848253A2 Ion mobility spectrometer |
| 06/17/1998 | EP0848252A2 Ion mobility spectrometer |
| 06/17/1998 | EP0848251A2 Homogeneous on-line assays using capillary electrophoresis |
| 06/17/1998 | EP0848250A2 Gas sensor and method for diagnosing malfunction of exhaust gas purifying apparatus |
| 06/17/1998 | EP0848249A1 Temperature regulation for gas sensors |
| 06/17/1998 | EP0848248A1 Cantilever and method of manufacturing the same |
| 06/17/1998 | EP0848247A1 Control of surface potential of insulating specimens in surface analysis |
| 06/17/1998 | EP0847526A2 Method and apparatus for testing and measuring for porosity and anomalies of nonconductive materials using electron beams |
| 06/17/1998 | EP0847523A2 Device and method for the removal and determination of volatile or dissolved components of liquids or gases |
| 06/17/1998 | EP0710083B1 Electrochemical sensor |
| 06/17/1998 | CN2284400Y Die for extruding hollow graphite electrode |
| 06/17/1998 | CN2284399Y Water gas oxygen testing oxygen electrode |
| 06/17/1998 | CN2284398Y Quick urine diagnosis analyzer |
| 06/17/1998 | CN2284397Y 瓦斯双参数检测报警仪 Gas two-parameter detection alarm |
| 06/17/1998 | CN1184934A Device for nondestructive detecting flaws on conductor ball surface |
| 06/16/1998 | US5767775 Unanchored sensor and level sensor |
| 06/16/1998 | US5767687 Surface-capacitor type condensable-vapor sensor |
| 06/16/1998 | US5767683 System for detecting compounds in a gaseous sample using photoionization, electron capture detection, and a constant current feedback control circuit which responds to compound concentration |
| 06/16/1998 | US5767682 Electric conductivity measurement circuit and probe |
| 06/16/1998 | US5767512 In an inductively coupled plasma mass spectrometer |
| 06/16/1998 | US5767388 Methane sensor and method for operating a sensor |
| 06/16/1998 | US5767267 DNA complexes with dyes designed for energy transfer as fluorescent markers |
| 06/16/1998 | US5767196 Slow use of crosslinked polysaccharide gels |
| 06/16/1998 | US5766954 Isotopic composition analyser |
| 06/16/1998 | US5766839 Processes for preparing barrier layer films for use in enzyme electrodes and films made thereby |
| 06/16/1998 | US5766672 Method of manufacturing an oxygen concentration detector element |
| 06/16/1998 | US5766563 Method for controlling the oxidation of sulfites in a flue gas desulfurization process |
| 06/16/1998 | US5766442 Electrode regeneration |
| 06/16/1998 | US5766436 Sample loading well in each lane |
| 06/16/1998 | US5766435 Concentration of biological samples on a microliter scale and analysis by capillary electrophoresis |
| 06/16/1998 | US5766434 Oxygen concentration detecting device and method for fabricating the same |
| 06/16/1998 | US5766433 Solid electrolyte type gas sensor |
| 06/13/1998 | CA2224766A1 System and method for monitoring the proportional volume of constituents provided to a mixture |
| 06/11/1998 | WO1998025139A1 Gas sensors |
| 06/11/1998 | WO1998025138A1 Electrochemical cell |
| 06/11/1998 | WO1998025137A1 Capillary having coated inner wall |
| 06/11/1998 | WO1998025136A1 Electrophoretic method and apparatus |
| 06/11/1998 | WO1998025135A1 Electrophoresis separation methods |
| 06/11/1998 | WO1998025134A1 Chip for monitoring air mercury concentration |