| Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
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| 02/02/1993 | US5183101 Circulating chiller for electrified solutions |
| 02/02/1993 | US5182940 Flash point testing apparatus and method |
| 02/02/1993 | CA1313397C Disposable bioelectrochemical electrodes |
| 01/28/1993 | DE4132178A1 Electrochemical sensor, esp. for oxygen@ measurement - has reference electrode in separate part of electrolyte chamber, with layer preventing ion transmission |
| 01/27/1993 | EP0524342A1 Transducer based on eddy current technology |
| 01/27/1993 | EP0524311A1 Ion processing: storage, cooling and spectrometry. |
| 01/27/1993 | EP0524166A1 Process and device for determining the electrical conductivity of a test specimen made of superconducting material. |
| 01/27/1993 | EP0457776B1 Gas detector |
| 01/27/1993 | EP0308455B1 Circuit arrangement for evaluating a signal produced by a semiconductor sensor |
| 01/27/1993 | EP0241510B1 Procedure to be performed in conjunction with protein blotting or nucleic acid blotting |
| 01/27/1993 | EP0230472B1 Biosensor and method of manufacturing same |
| 01/27/1993 | CN1068427A Measuring apparatus and method for austenite content in steel parts |
| 01/26/1993 | US5182523 Apparatus for ascertaining the alcohol content or calorific value of a mixture by capacitance measurement |
| 01/26/1993 | US5182519 Heater control device for an air-fuel ratio sensor |
| 01/26/1993 | US5182513 Method and apparatus for a multi-channel multi-frequency data acquisition system for nondestructive eddy current inspection testing |
| 01/26/1993 | US5182451 Method of operating an ion trap mass spectrometer in a high resolution mode |
| 01/26/1993 | US5182193 Method for measuring biomass |
| 01/26/1993 | US5182136 Combustible components in exhaust gases |
| 01/26/1993 | US5182005 Transistors with insulator-semiconductor substrates and thin films of phthalocyaninato-polysiloxanes coated with polyglutamate |
| 01/26/1993 | US5182004 Flow-through type hydrogen peroxide electrode |
| 01/26/1993 | US5181999 Capillary electrophoresis method with polymer tube coating |
| 01/26/1993 | CA1313164C2 Destaining apparatus for electrophoresis gels |
| 01/26/1993 | CA1313163C Uranyl ion selective electrode |
| 01/26/1993 | CA1313059C Temperature limited catalytic gas detection apparatus |
| 01/26/1993 | CA1313013C Suspended membrane structure |
| 01/21/1993 | WO1993001495A1 Adjustment of electric potential by automatic titration |
| 01/21/1993 | WO1993001493A1 Apparatus for checking surface features of conical parts |
| 01/21/1993 | WO1993001492A1 Electron attachment refrigerant leak detector |
| 01/21/1993 | WO1993001490A1 High speed oxygen sensor |
| 01/21/1993 | WO1993001485A1 Fluid sampling system |
| 01/21/1993 | WO1993000986A1 A method and an apparatus for electrophoretic separation |
| 01/21/1993 | DE4125131A1 Coulometric titration process using initial calibration - to which allows determn. of material addn. variation with time |
| 01/21/1993 | CA2110390A1 Electron attachment refrigerant leak detector |
| 01/20/1993 | EP0524022A1 Gas detection device and method |
| 01/20/1993 | EP0523982A1 Low-viscosity polymer solution for capillary electrophoresis |
| 01/20/1993 | EP0523880A1 Pipeline inspection vehicle |
| 01/20/1993 | EP0523795A1 Iron with humidity sensor |
| 01/20/1993 | EP0523583A1 Catholyte for the coulometric Karl Fischer titration of water |
| 01/20/1993 | EP0523463A2 Electrochemical analysis system |
| 01/20/1993 | EP0523457A1 Method for making nylon membrane transparent |
| 01/20/1993 | EP0523437A1 Capacativly measuring chemical sensor system |
| 01/20/1993 | EP0523249A1 Magnetic inspecting method and device therefor |
| 01/20/1993 | EP0523148A1 An electronic technique of identifying an effective drug for treating a cancer patient |
| 01/20/1993 | CN1068194A Phaselocked loop measuring method and instrument for oil products quality |
| 01/19/1993 | US5181007 Positive temperature coefficient |
| 01/19/1993 | US5180969 Detection of reinforcing steel corrosion in concrete structures using non-linear harmonic and intermodulation wave generation |
| 01/19/1993 | US5180968 Method and apparatus for compensation of double layer charging current in electrochemical cells |
| 01/19/1993 | US5180914 Mass spectrometry systems |
| 01/19/1993 | US5180481 Phosphate selective composition and electrode |
| 01/19/1993 | US5180480 Apparatus for the preparation of samples, especially for analytical purposes |
| 01/19/1993 | US5180479 Electro-kinetic separation with enlarged input mixing capillary |
| 01/19/1993 | US5180475 System and method for controlling electroosmotic flow |
| 01/19/1993 | US5179926 Alcohol discriminator and fuel control for an internal combustion engine fueled with alcohol-gasoline fuel mixtures |
| 01/19/1993 | US5179924 Method and apparatus for controlling air-fuel ratio in internal combustion engine |
| 01/19/1993 | CA1312952C Microprobe, preparation thereof and electronic device by use of said microprobe |
| 01/18/1993 | WO1993002355A1 Sensor unit for use in hazardous areas and tool for dismantling and reassembling same |
| 01/18/1993 | CA2112584A1 Sensor unit for use in hazardous areas and tool for dismantling and reassembling same |
| 01/14/1993 | DE4119002A1 Non-destructive measurement of mechanical state for material testing - measuring voltage drop across individual regions of ferromagnetic body with AC current and mechanical load applied |
| 01/13/1993 | EP0522830A1 Vehicle detector with automatic sensitivity adjustment |
| 01/13/1993 | EP0522342A1 Device for measuring the air-fuel ratio of a gas mixture, supplied to a combustion motor |
| 01/13/1993 | EP0522293A2 Method of measuring very small quantity of impurity in gas |
| 01/13/1993 | EP0522118A1 Device for the continuous monitoring of the concentrations of gaseous components of gas mixtures. |
| 01/13/1993 | EP0521990A1 Measurement device and method for sorting used batteries and accumulators. |
| 01/13/1993 | EP0521911A1 Method and device for moving molecules by the application of a plurality of electrical fields |
| 01/13/1993 | EP0407460A4 An integrated mass storage device |
| 01/13/1993 | EP0269672B1 Device for measuring magnetic particles in a liquid |
| 01/13/1993 | CN1067966A Sucker rod vortex monitoring probe |
| 01/13/1993 | CA2072900A1 Vehicle detector with automatic sensitivity adjustment |
| 01/12/1993 | US5179347 Porous filters of silica, buffers of gypsum and electrodes |
| 01/12/1993 | US5179346 Conductive particle sensor using a magnet |
| 01/12/1993 | US5179342 Superconductor quench measuring device which evaluates reflected pulses |
| 01/12/1993 | US5178744 Oxygen sensor device |
| 01/12/1993 | US5178742 Method of and apparatus for forming a micromelt structure on an electrically-conductive probe tip |
| 01/12/1993 | US5178737 Electrophoretic resolution of single strand DNA by asymmetric field inversion |
| 01/12/1993 | US5178008 Method and apparatus for the qualitative assessment and classification of yarns during a yarn clearing process |
| 01/12/1993 | US5177994 Odor sensing system |
| 01/12/1993 | CA1312700C Compositions and electrodes comprising organotin ionophores |
| 01/12/1993 | CA1312650C Assay device for biological activity |
| 01/10/1993 | WO1993001491A1 Process and device for the manufacture of a microporous membrane gel plate and gel cassette |
| 01/10/1993 | CA2091351A1 Process and device for the manufacture of a microporous membrane gel plate and gel cassette |
| 01/07/1993 | WO1993000701A1 Mass spectrometry apparatus and method relating thereto |
| 01/07/1993 | WO1993000583A1 Electrophoresis device |
| 01/07/1993 | WO1993000582A1 Integrated circuit hydrated sensor apparatus |
| 01/07/1993 | WO1993000581A1 Gas sensor |
| 01/07/1993 | WO1993000045A1 Imaging a physical parameter using diffuse waves |
| 01/07/1993 | EP0521641A1 Method and apparatus for detecting catalyst malfunctions |
| 01/07/1993 | EP0521065A1 Electrophoretic media |
| 01/07/1993 | DE4139325C1 Function monitoring soot filter in exhaust pipe of IC engine |
| 01/07/1993 | DE4122328A1 Interference-free testing device for ferromagnetic metallic workpieces partic. for automobile industry - subjects material continuously or intermittently to several electromagnetic processing fields and then passes onto test station |
| 01/07/1993 | DE4121948A1 Probe holder for eddy current material testing - fits onto test rotor with at least two pivotably located levers |
| 01/07/1993 | CA2073107A1 Capacitively measuring chemical sensor system |
| 01/06/1993 | CN1067738A Carbon potential sensor using resistance test |
| 01/05/1993 | US5177696 Method of determination of gas properties at reference conditions |
| 01/05/1993 | US5177662 Capacitance humidity sensor |
| 01/05/1993 | US5177445 Method and apparatus for detecting and locating a selected non-metallic material in a detection region |
| 01/05/1993 | US5177359 Quadrupole mass spectrometer having plural stable regions |
| 01/05/1993 | US5177221 Chromogenic hemispherands and their preparation |
| 01/05/1993 | US5176805 For proteins, DNA, mcaromolecules |
| 01/05/1993 | CA1312218C Thin-layer chromatography flame ionization detector for quantitative analysis of chromatographically-separated substances |
| 12/30/1992 | EP0520976A2 Polarographic sensor electrode |