| Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
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| 03/30/1999 | US5888363 Electrophoresis apparatus with integrated chemiluminescent nitrogen detector |
| 03/30/1999 | US5888362 Apparatus for analyzing precious metals |
| 03/30/1999 | CA2162336C Electrophoresis in low conductivity buffers |
| 03/30/1999 | CA2115596C Capacitive proximity monitoring device for corrosive atmosphere environment |
| 03/30/1999 | CA2071484C Biosensing instrument and method |
| 03/30/1999 | CA2068850C Multilayer flow electrospray ion source using improved sheath liquid |
| 03/30/1999 | CA2058346C Automatic electrophoresis apparatus and method |
| 03/27/1999 | WO1999026063A1 Method and equipment for measuring global volatile substances |
| 03/25/1999 | WO1999014607A2 High resolution system and method for sheet measurement of travel web |
| 03/25/1999 | WO1999014597A1 Metal ion specific capacity affinity sensor |
| 03/25/1999 | WO1999014596A1 Capacity affinity sensor |
| 03/25/1999 | WO1999014591A1 Dissolved solids analyzer |
| 03/25/1999 | WO1999014586A1 Gas sensor |
| 03/25/1999 | WO1999014585A1 Gas sensor |
| 03/25/1999 | WO1999014584A1 Gas sensor |
| 03/25/1999 | WO1999014583A1 Gas sensor |
| 03/25/1999 | WO1999014577A1 Analyzer for temperature sensitive colloidal mixtures |
| 03/25/1999 | WO1999014556A1 Low temperature adaptor for evaporative light detection |
| 03/25/1999 | WO1999014368A2 Methods and apparatus for processing a sample of biomolecular analyte using a microfabricated device |
| 03/25/1999 | WO1999014362A1 Characterising nucleic acid by mass spectrometry |
| 03/25/1999 | WO1999014315A1 Interference free biosensor |
| 03/25/1999 | WO1999013987A1 Gel loading adapter |
| 03/25/1999 | WO1998050577A9 A method and a system for determination of somatic cells in milk |
| 03/25/1999 | DE19842689A1 Mass spectrometer using chemical ionization method |
| 03/25/1999 | DE19740025A1 Capacitance-voltage measuring system, to measure dopant profile of single crystal semiconductor material |
| 03/25/1999 | DE19739206A1 Sensitive instrument determining magnetic materials, especially oxygen or magnetic trace metals |
| 03/25/1999 | CA2303790A1 Characterising nucleic acid by mass spectrometry |
| 03/25/1999 | CA2303461A1 Capacity affinity sensor |
| 03/25/1999 | CA2303441A1 Interference free biosensor |
| 03/24/1999 | EP0903580A1 Liquid chromatography electrochemical detector, liquid chromatograph, and analyzing method using the chromatograph |
| 03/24/1999 | EP0903576A2 Gas sensor |
| 03/24/1999 | EP0903575A1 Nitrogen oxide detector |
| 03/24/1999 | EP0902890A1 A polarographic sensor |
| 03/24/1999 | EP0902889A1 Mineral-insulated supply line |
| 03/24/1999 | EP0771470B1 Mass spectrometer system and method for matrix-assisted laser desorption measurements |
| 03/24/1999 | CN2311773Y 锅炉水质监测仪 Boiler Water Quality Monitor |
| 03/24/1999 | CN1212021A Method and compositions for determining sequence of nucleic acid molecules |
| 03/24/1999 | CN1211733A Electrolyte solution concentration measurer |
| 03/24/1999 | CN1211620A Method for preparing bio-sensor with embedding enzyme of collosol-gel |
| 03/24/1999 | CN1211592A Thick film compositions for making medical electrodes |
| 03/24/1999 | CN1211416A Musical diaper |
| 03/24/1999 | CN1042671C Method for regulating and correcting roll monitoring equipment using eddy current |
| 03/24/1999 | CA2247988A1 Micropipette tip strip and method |
| 03/23/1999 | US5887240 Printing onto green body an ink comprising mixture of platinum, ceramic and carbon powders, then sintering at high temperature to burn out carbon and yield porous electrode having high current density |
| 03/23/1999 | US5886614 Improved operating temperature range using thin film metal sensing element |
| 03/23/1999 | US5886248 Sensor with glass seal |
| 03/23/1999 | US5885844 Piezoelectric crystal oscillator produces an output frequency responsive to different analyte by characteristic change in output frequency |
| 03/23/1999 | US5885470 Controlled fluid transport in microfabricated polymeric substrates |
| 03/23/1999 | US5885434 Measuring and storing surface topography of the workpiece during a first scan with a fine tip probe, then using the stored information to control probe position during a second scan in which an electrochemical reaction is performed |
| 03/23/1999 | US5885433 Heat sink plate mounting for electrophoresis unit |
| 03/23/1999 | US5885432 Un-crosslinked polymeric media for electrophoresis |
| 03/23/1999 | US5885431 Microgels for use in medical diagnosis and methods of making and using same |
| 03/23/1999 | US5885430 Support plate having an array of holes that space apart capillary tube ends which protrude through each hole for placement into correspondingly arrayed microtiter tray wells containing sample |
| 03/23/1999 | US5885429 Electrochemical measuring sensor and method for producing an electrochemical measuring sensor |
| 03/23/1999 | CA2153371C Ion trap mobility spectrometer and method of operation for enhanced detection of narcotics |
| 03/18/1999 | WO1999013326A1 Eddy current pipeline inspection device and method |
| 03/18/1999 | WO1999013325A1 Electronic tongue |
| 03/18/1999 | WO1999013324A1 Measuring probe |
| 03/18/1999 | WO1999013312A1 Capillary valve, connector, and router |
| 03/18/1999 | WO1999013101A1 Low volume electrochemical sensor |
| 03/18/1999 | WO1999013100A1 Electrode with thin working layer |
| 03/18/1999 | WO1999013099A1 Electrochemical sensor having equalized electrode areas |
| 03/18/1999 | WO1999012470A1 Electrical property enhanced tomography (epet) apparatus and method |
| 03/18/1999 | WO1998058246A3 Improvements in and relating to compounds, sensors and extractants |
| 03/18/1999 | WO1998052073A3 Portable fluid screening device and method |
| 03/18/1999 | DE19840370A1 Solderless electrochemical corrosion potential sensor |
| 03/18/1999 | DE19824744A1 Apparatus measuring mass flowrate of gas-suspended dust down to submicron sizes |
| 03/18/1999 | DE19748124C1 Low volatility substance detection by an electrochemical sensor |
| 03/18/1999 | DE19740456A1 Heat-resistant contacting arrangement for sensor element |
| 03/18/1999 | DE19740363A1 Lambda probe gas sensor for detecting substances in motor vehicle exhaust gas |
| 03/18/1999 | DE19740027A1 Electrostatic separation of mixture of different nonconductive materials |
| 03/18/1999 | DE19736113A1 Verfahren und Vorrichtung zur Ermittlung einer Kenngröße für ein Metallisierungsbad Method and apparatus for determining a characteristic quantity for a metallizing |
| 03/18/1999 | DE19709752C1 Separator removing particles rapidly from fluid in e.g. biological, biochemical or medicinal fields |
| 03/18/1999 | CA2303153A1 Eddy current pipeline inspection device and method |
| 03/18/1999 | CA2302449A1 Electrode with thin working layer |
| 03/18/1999 | CA2302447A1 Electrochemical sensor having equalized electrode areas |
| 03/18/1999 | CA2216046A1 In-line sensor for colloidal and dissolved substances |
| 03/17/1999 | EP0902283A1 Ultra high purity gas analysis using atmospheric pressure ionization mass spectrometry |
| 03/17/1999 | EP0902282A2 Device for inspecting tubes |
| 03/17/1999 | EP0902281A2 Three-electrode electrochemical gas sensor |
| 03/17/1999 | EP0902280A2 Apparatus for reading a luminescence pattern of a sample |
| 03/17/1999 | EP0902279A1 Gas sensor |
| 03/17/1999 | EP0902278A2 Catalytic coating system |
| 03/17/1999 | EP0901627A1 Sample analyser |
| 03/17/1999 | EP0901623A1 Process for separating mixtures of substances using capillary affinity gel electrophoresis |
| 03/17/1999 | EP0901622A1 Membrane electrode for measuring the glucose concentration in fluids |
| 03/17/1999 | EP0662217B1 Viscous electrophoresis polymer medium and method |
| 03/17/1999 | EP0635148B1 System for operating a heating element for a ceramic sensor in a motor vehicle |
| 03/17/1999 | CN2310994Y Probe for measuring temp. and moisture of soil |
| 03/17/1999 | CN1210979A Biosensor |
| 03/17/1999 | CN1210978A Electrochemical detecting and controlling method for beneficiation chemical |
| 03/16/1999 | US5883512 Checking heat exchanger tubes with an eddy-current integrity test |
| 03/16/1999 | US5883211 Thermoreversible hydrogels comprising linear copolymers and their use in electrophoresis |
| 03/16/1999 | US5883009 Method of fabricating integrated semiconductor devices comprising a chemoresistive gas microsensor |
| 03/16/1999 | US5882938 Apparatus and method for evaluating contamination caused by organic substances deposited on substrate surface |
| 03/16/1999 | US5882937 Ammonia monitor |
| 03/16/1999 | US5882598 Wafer gap conductivity cell for characterizing process vessels and semiconductor fabrication processes and method of use |
| 03/16/1999 | US5882590 Method for real-time monitoring and control of chemical sterilant concentration during all phases of a sterilization cycle by employing semiconductor-based sensor modules to selectively detect and measure the actual sterilant |
| 03/16/1999 | US5882571 Method for making miniaturized planar columns in novel support media for liquid phase analysis |
| 03/16/1999 | US5882504 Method of measuring impurities |