| Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
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| 06/28/1994 | US5324413 Electrophoresis capillary with dispersion-inhibiting cross-section |
| 06/28/1994 | US5324412 Electrophoresis plates with grooves |
| 06/28/1994 | US5324401 Multiplexed fluorescence detector system for capillary electrophoresis |
| 06/28/1994 | US5324400 Applying an anodic signal; applying a plating signal to deposit a layer of metal on the treated electrode |
| 06/28/1994 | US5324399 Method and system for monitoring quality of phosphate coating |
| 06/28/1994 | US5323846 Fluid circulator and temperature regulator |
| 06/28/1994 | CA2032912C Nonintrusive gas-level measurement apparatus |
| 06/28/1994 | CA2012418C Method and apparatus for conducting electrochemiluminescent measurements |
| 06/25/1994 | CA2109547A1 Electrochemical gas sensor |
| 06/24/1994 | CA2107628A1 Sample well insert forming wedge-shaped wells for ultra-thin slab gels in electrophoresis |
| 06/23/1994 | WO1994014066A1 Immunoassay |
| 06/23/1994 | WO1994014057A1 Heater arrangement |
| 06/23/1994 | DE4341538A1 Sauerstoffsensorbaugruppe für einen Motor Oxygen sensor assembly for a motor |
| 06/23/1994 | DE4316671C1 Vorrichtung zur Magnetpulverprüfung mit berührungsloser Magnetisierung Apparatus for magnetic particle inspection with noncontact magnetization |
| 06/23/1994 | DE4242533A1 Glucose sensor with gas flushing for detections in-vivo |
| 06/23/1994 | CA2150907A1 Immunoassay |
| 06/22/1994 | EP0603154A2 Amperometric enzyme electrode |
| 06/22/1994 | EP0603020A1 Apparatus and method for the characterisation of a medium which contains at least one conductive part |
| 06/22/1994 | EP0602488A1 Complexes of a transition metal with 2,2-bipyridine ligands substituted by at least one ammonium alkyl radical, process for their fabrication and their use as redox mediator |
| 06/22/1994 | EP0602227A1 Halogenated compounds sensor |
| 06/22/1994 | EP0602205A1 Temperature-resistant ceramic |
| 06/22/1994 | EP0602043A1 Method and apparatus for batch injection analysis and trace metal testing |
| 06/22/1994 | EP0602037A1 Gel composition in gels for submerged gel electrophoresis |
| 06/22/1994 | EP0408578B1 Enzymatically amplified piezoelectric specific binding assay |
| 06/22/1994 | EP0352286B1 Improvements relating to separation of charged molecules |
| 06/22/1994 | EP0156915B2 Ionization type smoke sensor |
| 06/22/1994 | CN2169849Y Gravity sample feeder for capillary electrophoretic instrument |
| 06/22/1994 | CN1088308A Device for detecting crack of terromagnetic piece |
| 06/21/1994 | US5323429 Electrochemical monitoring of vessel penetrations |
| 06/21/1994 | US5322906 Reacting polyamine with crosslinking reactant, mixing with unsaturated carboxylic acid |
| 06/21/1994 | US5322612 Carbon dioxide gas detection element |
| 06/21/1994 | US5322611 A detector has two electrodes separated by a solid-state silver ion electrolyte which is nonaqueous, non-hydroscopic, water-insoluble and has ionic conductivity |
| 06/21/1994 | US5322610 Automatic ion concentration analyzing apparatus |
| 06/21/1994 | US5322608 A coupling graft polymer sandwiched between a crosslinked polysiloxane sublayer and toplayer; stability, chemical resistance |
| 06/21/1994 | US5322607 Electrical potential configuration for an electrophoresis system |
| 06/21/1994 | US5322602 Electrolytic cell |
| 06/21/1994 | US5322601 Applying electrical current or voltage to solid electrolyte fitted with inert electrodes, inducing reversible redox product at phase boundary surfaces, measuring signal generated |
| 06/21/1994 | US5322063 Hydrophilic polyurethane membranes for electrochemical glucose sensors |
| 06/21/1994 | US5322047 Temperature compensated air/fuel ratio controller and method therefor |
| 06/21/1994 | US5321977 Integrated tip strain sensor for use in combination with a single axis atomic force microscope |
| 06/21/1994 | US5321971 Gas diffusion control assembly |
| 06/16/1994 | DE4241437A1 Eddy current testing method for ferromagnetic roller bodies - magnetically saturating test zones and superimposing alternating magnetic field and measuring eddy current reaction for detecting and measuring depths of cracks |
| 06/16/1994 | CA2111508A1 Device and method for characterizing a medium composed of at least one conduction part |
| 06/15/1994 | EP0601801A2 Maintaining precise electrostatic control using two esvs |
| 06/15/1994 | EP0601720A1 Techniques to improve the performance of electrochemical sensors |
| 06/15/1994 | EP0601689A1 Secondary ion mass spectrometric analysis of metals and method of preparing standard sample therefor |
| 06/15/1994 | EP0601634A1 Method and apparatus for conducting electrochemiluminescence measurements |
| 06/15/1994 | EP0601118A1 Mass spectrometry method using supplemental ac voltage signals |
| 06/15/1994 | EP0425509B1 Calibration device for use in calibrating a sensor |
| 06/15/1994 | CN2169135Y Acidity meter |
| 06/15/1994 | CN1087995A Total solidity electronic pH electrode |
| 06/15/1994 | CN1087994A Complex array piezoelectric crystal olfaction biological sensing detector |
| 06/15/1994 | CN1025074C Making method of iron oxide smoke-sensitive film |
| 06/14/1994 | US5321685 Cantilever type probe, scanning tunnel microscope and information processing apparatus using the same |
| 06/14/1994 | US5321356 Magnetic inspection device for elongated objects and inspection method |
| 06/14/1994 | US5321146 Hydrogen sulfide gas sensor and precursor compounds for manufacture of same |
| 06/14/1994 | US5320965 Stable hemoglobin reference solution |
| 06/14/1994 | US5320939 Measuring apparatus of two components using enzyme electrodes and the measuring method thereof |
| 06/14/1994 | US5320917 Crystal structure containing zirconium, lead and tin cations |
| 06/14/1994 | US5320735 Electrode for measuring pH |
| 06/14/1994 | US5320734 Test apparatus for measuring concentration of test substance in liquid |
| 06/14/1994 | US5320733 Sensor system |
| 06/14/1994 | US5320732 Biosensor and measuring apparatus using the same |
| 06/14/1994 | US5320730 Electrical isolation of conducting plate prevents current flow between power supply and plate; used for liquid phase separation of various solutes |
| 06/14/1994 | US5320727 Fluorescently lablelling proteins with monobrommo or monochlorobimane, subjecting to isoelectric focusing |
| 06/14/1994 | US5320725 Electrode and method for the detection of hydrogen peroxide |
| 06/14/1994 | US5320724 Method of monitoring constituents in plating baths |
| 06/09/1994 | WO1994012895A1 Method and device for the detection of structural changes in solid bodies |
| 06/09/1994 | WO1994012875A1 Analyte detection by competitive inhibition of ion channel gating |
| 06/09/1994 | WO1994012872A1 A sensor |
| 06/09/1994 | WO1994012871A1 Analysis utilizing isoelectric focusing |
| 06/09/1994 | WO1994012870A1 Highly active electrodes for exhaust gas sensors |
| 06/09/1994 | WO1994012869A1 Reference electrode |
| 06/09/1994 | WO1994012862A1 Apparatus and method for real time corrosion monitoring in high temperature systems |
| 06/09/1994 | WO1994012691A1 USE OF FLUORESCENT pH-MARKERS IN MOVING BOUNDARY GEL ELECTROPHORESIS SYSTEMS |
| 06/09/1994 | DE4241206A1 Thick film reference electrode for chemical and biological measurement cells - has three screen printed layers of defined content on insulating substrate, and includes hydrophilic silicate material |
| 06/09/1994 | DE4230717A1 Novel reagents for Karl-Fischer water analysis - comprising aprotic solvent solns. of 1:1 SO2:amine adducts used with iodine |
| 06/09/1994 | CA2148821A1 Analysis utilizing isoelectric focusing |
| 06/08/1994 | EP0600840A2 Moisture monitor in a non-conductive fluid media |
| 06/08/1994 | EP0600607A2 Coulometric analysis method and a device therefor |
| 06/08/1994 | EP0600452A1 Scanning probe instrument using stored topographical data |
| 06/08/1994 | EP0600215A2 Electrochemical sensor |
| 06/08/1994 | EP0599975A1 Batch deposition of polymeric ion sensor membranes |
| 06/08/1994 | EP0599957A1 Process for the continuous separation of mixtures of microscopically small dielectric particles and device for implementing the process. |
| 06/08/1994 | EP0599907A1 Method of determining and controlling the concentration of active substances included for cleaning and disinfection purposes in aqueous cleaning and disinfection-agent solutions |
| 06/08/1994 | EP0599875A1 An exhaust gas oxygen sensor |
| 06/08/1994 | EP0444022B1 Capacitive coupled moisture sensor and its use |
| 06/08/1994 | CN2168251Y Gas alarming device |
| 06/08/1994 | CN2168250Y Ceramic humidity sensor |
| 06/08/1994 | CN2168249Y Fully-automatic gas-monitoring and alarming device |
| 06/08/1994 | CN1024948C Preparation of iron oxide alcohol sensitive film |
| 06/07/1994 | US5319226 Method of fabricating an ion sensitive field effect transistor with a Ta2 O5 hydrogen ion sensing membrane |
| 06/07/1994 | US5319046 Polymers, and their use as gels for electrophoresis |
| 06/07/1994 | US5318912 Chromium, vanadyl, manganese, cobalt or iron mono-, di- or tri-azatetrabenzoporphyrin |
| 06/07/1994 | US5318686 Electrophorosis |
| 06/07/1994 | US5318682 Perpendicular insertion of comb into tray containing liquified gel yields recesses on solidification of gel |
| 06/07/1994 | US5318680 Introducing separation medium into capillary, providing sample through inlet end, providing reactive substance to render sample detectable, applying voltage to cause migration and separation, detecting labelled component |
| 06/07/1994 | US5318078 Process for bottling beverages |
| 06/07/1994 | US5317925 Double-cantilever beam type test piece and corrosive environmental crack growth measuring apparatus |
| 06/07/1994 | CA1330030C Time resolved fluorimetric detection of lanthanide labeled nucleotides |