| Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
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| 07/20/1993 | US5228971 Horizontal gel electrophoresis apparatus |
| 07/20/1993 | US5228970 Gel electrophoresis cassette with removable strip |
| 07/20/1993 | US5228969 Capillary electrophoresis apparatus including a capillary tube having an incorporated optical device |
| 07/20/1993 | US5228960 Blood, urine and spinal fluid analysis, immunoglobulins |
| 07/20/1993 | US5228426 Oxygen sensor system with an automatic heater malfunction detector |
| 07/20/1993 | US5228350 Method for analyzing gaseous or liquid samples and a one-way measuring element for use in such a method |
| 07/14/1993 | EP0550607A1 Method for detecting status changes of a liquid or gelled medium and sensor device for implementing such method |
| 07/14/1993 | EP0550555A1 Integral hydrolysis layer junction |
| 07/14/1993 | EP0550530A1 Method and apparatus for the determination of the proportion of a paramagnetic gas in a gas mixture. |
| 07/14/1993 | CN2138301Y Horizontal cataphoresis tank |
| 07/14/1993 | CN2138300Y Gas sensor |
| 07/13/1993 | US5227720 Apparatus and method using a bifilar coil with an integrated loop/switch for resistance measurement of superconductors |
| 07/13/1993 | US5227629 Quadrupole mass spectrometer |
| 07/13/1993 | US5227628 Ion mobility detector |
| 07/13/1993 | US5227305 Buffer solution systems for standardizing pH analyzers and electrolytes |
| 07/13/1993 | US5227037 Method and apparatus for measuring quantity of admixture in ready-mixed concrete |
| 07/13/1993 | US5226921 Control of the air ratio in a hot exhaust gas stream and oxygen probe therefor |
| 07/13/1993 | US5226736 Device for monitoring antifriction bearings |
| 07/13/1993 | US5226309 Halogenated compounds sensor |
| 07/13/1993 | CA1320251C Parallel plate dielectric analyzer |
| 07/13/1993 | CA1320249C2 Polarographic oxygen sensor |
| 07/08/1993 | WO1993013430A1 Method and device for non-invasive monitoring of hydration state of plants |
| 07/08/1993 | WO1993013413A1 Probe apparatus |
| 07/08/1993 | WO1993013412A1 Apparatus for direct blotting and automated electrophoresis, transfer and detection and processes utilizing the apparatus thereof |
| 07/08/1993 | WO1993013411A1 ANALYTE AND pH MEASURING SENSOR ASSEMBLY AND METHOD |
| 07/08/1993 | WO1993013410A1 Electrophoresis gel container assemblies |
| 07/08/1993 | WO1993013409A1 Oxidative solution neutralization detector and method |
| 07/08/1993 | WO1993013219A1 Calcium ion determining composition |
| 07/08/1993 | DE4140831A1 Feuchtigkeitssensor Humidity sensor |
| 07/08/1993 | CA2125949A1 Apparatus for direct blotting and automated electophoresis, transfer and detection and processes utilizing the apparatus thereof |
| 07/07/1993 | EP0550333A1 Method and apparatus for measuring gas flow rate |
| 07/07/1993 | EP0549947A1 A circuit for humidity detection |
| 07/07/1993 | EP0549665A1 Poly(fluoroalkyl) sugar reagents and their use for surface modification |
| 07/07/1993 | CN2137790Y Portable calibrator for ph/mv |
| 07/07/1993 | CN1021523C Insertion-type dead time tester reading out directly at site |
| 07/06/1993 | US5225786 Combustible gas sensor |
| 07/06/1993 | US5225783 Dielectric constant detection apparatus for fuel |
| 07/06/1993 | US5225374 Porous surface over substrate protected by receptor film adhered over it |
| 07/06/1993 | US5225321 Measuring apparatus using enzyme electrodes and the method thereof |
| 07/06/1993 | US5225148 Method for checking the thickness and the cohesion of the interface of a duplex tube |
| 07/06/1993 | US5225065 Epoxy-less low-level moisture measurement system and method |
| 07/06/1993 | US5225063 Lumens, reverse pumps, transferring and rinsing |
| 07/06/1993 | US5225062 Electrophoretic gel for separation and recovery of substances and its use |
| 07/06/1993 | US5224972 Coatings with controlled porosity and chemical properties |
| 07/06/1993 | US5224769 Method and device for non-invasive monitoring of hydration state of plants |
| 07/06/1993 | US5224381 Apparatus for automatically and non-destructively determining the class of standardized mechanical properties of a sample of hygroscopic material |
| 07/06/1993 | CA1319837C Integrated heatable sensor |
| 07/06/1993 | CA1319836C Directional thermal anemometer transducer |
| 07/01/1993 | DE4142959A1 Probe for particle sensor |
| 07/01/1993 | CA2086451A1 Method and apparatus for measuring gas flow |
| 06/30/1993 | EP0549449A1 Apparatus for solidifying a doped electrically conducting material and for continuously monitoring its dopant concentration |
| 06/30/1993 | EP0549157A2 Water percentage meter and method |
| 06/30/1993 | EP0548842A1 Device for determining of moisture content of gases |
| 06/30/1993 | EP0548751A1 Device for measuring traces of gas |
| 06/30/1993 | EP0548133A1 Process for determining the number of dissociable particles in fluids |
| 06/30/1993 | EP0548126A1 Apparatus for checking features of a plurality of mechanical pieces. |
| 06/30/1993 | EP0533909A4 On-line product identification in a chromatography effluent by subtraction |
| 06/30/1993 | EP0502121A4 Process and apparatus for simultaneous measurement of sulfur and non-sulfur containing compounds |
| 06/30/1993 | EP0501955A4 Selective detection of vapors |
| 06/30/1993 | CN2137360Y Intellectual analyzer for detecting water injected into meat |
| 06/30/1993 | CN2137359Y Water-content analyzer for meat |
| 06/30/1993 | CN1073768A 甲烷传感器 Methane sensor |
| 06/29/1993 | US5223782 Method for measuring the fluidity of fluidized beds |
| 06/29/1993 | US5223712 Closed loop ionization apparatus for detecting trace gases |
| 06/29/1993 | US5223433 Temperature stabilized fluid calibration system |
| 06/29/1993 | US5223226 Inner electrically conductive capillary surrounded by outer nonconductive tube |
| 06/29/1993 | US5223131 Apparatus for interfacing liquid chromatography-mass spectrometry systems |
| 06/29/1993 | US5223125 Shield allows heating of solid electrolyte to temperature of bath before contact for accuracy |
| 06/29/1993 | US5223124 Method for immobilizing a polypeptide in a polymer and a membrane produced thereby |
| 06/29/1993 | US5223123 Sealing cathode wire into elongated housing by flowing molten glass into aperture, then solidifying it in situ |
| 06/29/1993 | US5223118 Method for analyzing organic additives in an electroplating bath |
| 06/29/1993 | US5223117 Two-terminal voltammetric microsensors |
| 06/29/1993 | US5223114 Electrode sealed in tube |
| 06/29/1993 | US5222396 Tunnelling acoustic microscope |
| 06/29/1993 | US5222388 Nitrogen dioxide detection |
| 06/29/1993 | CA1319633C Method for immobilization |
| 06/29/1993 | CA1319535C Filament drive circuit |
| 06/28/1993 | CA2086288A1 Gas trace measuring system |
| 06/24/1993 | WO1993012418A2 Equipment and process for detecting water traces in solid and liquid substances |
| 06/24/1993 | WO1993012256A1 Improved electrochemiluminescent label for dna probe assays |
| 06/24/1993 | DE4139721C1 Simple compact gas detector for selective detection - comprise support, gallium oxide semiconducting layer, contact electrode, temp. gauge, heating and cooling elements |
| 06/24/1993 | DE3790327C2 Door mirror for motor vehicle - has moisture detecting capacitor and heater controlled by oscillation circuit to remove moisture |
| 06/24/1993 | CA2083190A1 B s & w measuring means and method |
| 06/23/1993 | EP0547174A1 Ceramic capacitance high pressure fluid sensor |
| 06/23/1993 | CN2136983Y Search unit for metal |
| 06/23/1993 | CN2136982Y Methane monitoring instrument |
| 06/23/1993 | CN1021372C Mass spectrometer |
| 06/22/1993 | US5221893 Method and device for diagnosis of paint film deterioration |
| 06/22/1993 | US5221517 Methane analyzer with improved sample preparation |
| 06/22/1993 | US5221456 Alumina with a thin coating of iridium oxide |
| 06/22/1993 | US5221454 Differential separation assay |
| 06/22/1993 | US5221448 To isolate various components of a sample utilizing the differences in solute electrophoretic velocity |
| 06/22/1993 | US5221447 Hydrophilic polymer coating of high pH stability for silica surfaces for suppression of electroendomosis and solute adsorption |
| 06/22/1993 | US5221445 Applying negative voltage across electrodes of solid electrolyte oxygen sensor, measuring current flow, repeating with second voltage, correlating pairs of numbers with identity and concentration, matching to determine |
| 06/22/1993 | US5220920 Electrochemical measurement system having interference reduction circuit |
| 06/22/1993 | CA1319274C Apparatus for measuring the partial pressure of gases or vapors |
| 06/17/1993 | DE4241471A1 Ignition monitor for internal combustion engine - has ion current detector, and voltage limiter in parallel with secondary ignition coil |
| 06/17/1993 | DE4206940A1 Measurement cell for determn. of ammonia or hydrazine in a gas or liq. sample |
| 06/17/1993 | DE4141323A1 Electrochemical gas measuring cell - includes porous, hydrophilic, chemically inert and mechanically stable ceramic substrate |
| 06/17/1993 | DE4141257A1 Movement limiter for elongated objects, for protecting material testing instrument - has limiting member with adjustable opening through which object passes axially |