| Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
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| 04/11/1995 | US5404893 Self-optimizing detergent controller |
| 04/06/1995 | WO1995009361A1 Nitrogen monoxide no and ammonia nh3 detector |
| 04/06/1995 | WO1995009360A1 Coated capillary columns and electrophoretic separation methods for their use |
| 04/06/1995 | WO1995009355A1 A new method of detecting substances in a liquid |
| 04/06/1995 | DE4434197A1 Diagnosetechnik für den Betrieb eines Abgassauerstoffsensors Diagnostic technique for the operation of an exhaust gas oxygen sensor |
| 04/06/1995 | DE4333898A1 Measuring sensor for detecting gas compositions |
| 04/06/1995 | DE4333875A1 Semiconductor gas sensor based on a capacitive controlled field effect transistor (CCFET) |
| 04/06/1995 | DE4333830A1 Method for selective obtaining of suitable quantities for continuous spatially resolved testing of the material parameters close to the surface for manufacturing control, and arrangement for carrying out the method |
| 04/06/1995 | DE4333276A1 Method and device for testing a magnetic tape for fault locations |
| 04/06/1995 | DE4333232A1 Measuring sensor for determining the oxygen content of gas mixtures |
| 04/05/1995 | EP0646790A1 Method and apparatus for detecting embrittlement of metal material |
| 04/05/1995 | EP0646789A1 Method of operating an oxygen sensor with internal reference atmosphere |
| 04/05/1995 | EP0646788A1 Electronic apparatus for detecting inflammable gases |
| 04/05/1995 | EP0646787A1 Cantilever for use with atomic force microscope and process for the production thereof |
| 04/05/1995 | EP0646239A1 Methods for chromatography analysis |
| 04/05/1995 | EP0646238A1 Preparative electrophoresis device and method |
| 04/05/1995 | EP0646040A1 Apparatus for separating a mixture |
| 04/05/1995 | EP0486596B1 Self-supporting thin-film filament detector, process for its manufacture and its applications to gas detection and gas chromatography |
| 04/05/1995 | EP0407491B1 Method and apparatus for measuring the concentration of a paramagnetic gas |
| 04/05/1995 | CN2194002Y 涡流探测仪 Eddy current detector |
| 04/05/1995 | CA2132810A1 Detection of reactive gases |
| 04/04/1995 | US5404104 Device and method for monitoring and locating defects in, and detachment of, the protective covering of underground or immersed metal structures or pipelines |
| 04/04/1995 | US5404011 MSn using CID |
| 04/04/1995 | US5403748 Exposing silicon dioxide film prepared from polysilsequioxane resin to gas, measuring voltage |
| 04/04/1995 | US5403700 Method of making a thin film electrical component |
| 04/04/1995 | US5403675 Sulfonated polymers for solid polymer electrolytes |
| 04/04/1995 | US5403464 High permeability rate oxygen sensor |
| 04/04/1995 | US5403463 Electrochemical sensor |
| 04/04/1995 | US5403462 Network of carbon particles distributed in doped sol-gel ceramic matrix; stability, for electrochemical catalysis, biosensing |
| 04/04/1995 | US5403456 Device permitting the spreading of one or several reagents on a gel |
| 04/04/1995 | US5403452 Method for determining gas concentrations and gas sensor with a solid electrolyte |
| 04/04/1995 | US5403451 Detection of biological interactions such as antibody-antigen attachments |
| 04/04/1995 | US5402665 Monitoring gaseous oxygen concentration |
| 04/04/1995 | CA2048142C Sample diluent for measurement with ion-selective electrodes and method of using the same |
| 04/04/1995 | CA2036102C In situ monitoring technique and apparatus for chemical/mechanical planarization endpoint detection |
| 03/30/1995 | WO1995008768A1 Method and arrangement for oil well test system |
| 03/30/1995 | WO1995008767A1 Improved method and capacitance probe arrangement |
| 03/30/1995 | WO1995008765A1 A method of identifying analytes |
| 03/30/1995 | WO1995008764A1 Tin oxide based gas sensors and method for their manufacture |
| 03/30/1995 | WO1995008644A1 Self-sustained sequence replication electrochemiluminescent nucleic acid assay |
| 03/30/1995 | WO1995008640A1 An electrophoretic method for the isolation and separation of microorganisms |
| 03/30/1995 | WO1995008581A1 Trifluorostyrene and substituted trifluorostyrene copolymeric compositions and ion-exchange membranes formed therefrom |
| 03/30/1995 | WO1995008529A1 Chiral surfactants and methods for their use in chiral separations |
| 03/30/1995 | DE4432830A1 Flow-meter cell with dropping mercury electrode |
| 03/30/1995 | DE4422801A1 Electro-osmotic flow control using back-pressure in capillary electrophoresis |
| 03/30/1995 | DE4332257A1 Method for producing tomographic images |
| 03/30/1995 | CA2172515A1 Tin oxide based gas sensors and method for their manufacture |
| 03/30/1995 | CA2170596A1 Improved method and capacitance probe arrangement |
| 03/30/1995 | CA2170595A1 Method and arrangement for oil well test system |
| 03/29/1995 | EP0645787A1 Process and device for creating in an object one or several magnetic fields in different directions or treating time variable fields |
| 03/29/1995 | EP0645662A1 A liquid crystal display device |
| 03/29/1995 | EP0645627A1 Measuring device for multi-zone detachable sensors including an ejection system for the sensors |
| 03/29/1995 | EP0645626A1 Measuring device for detachable sensors |
| 03/29/1995 | EP0645623A2 Method of monitoring acid concentration in plating baths |
| 03/29/1995 | EP0645622A2 DNA base sequencer |
| 03/29/1995 | EP0645621A2 Sensor |
| 03/29/1995 | EP0645606A1 Electrically detected impedance detector for the measurement of physical quantities, in particular of temperature or humidity, and process for the manufacture of said detectors |
| 03/29/1995 | EP0645011A1 Sensor for identifying gases and/or determining the concentration of gases in mixtures |
| 03/29/1995 | EP0645010A1 Diagnostic method for detection of active atherogenesis |
| 03/29/1995 | EP0644796A1 Atmospheric pressure ion interface for a mass analyzer |
| 03/29/1995 | EP0329781B1 Magnetic bridge devices |
| 03/29/1995 | CN2193547Y Driver's alcohol monitor |
| 03/29/1995 | CN1100807A Sodium fluoride sintering method for determinating molecular ratio of aluminium electrolyte |
| 03/28/1995 | US5402076 Meter with probe for measuring the moisture content of stacked wood |
| 03/28/1995 | US5402075 Capacitive moisture sensor |
| 03/28/1995 | US5402066 Method and apparatus for magnetically testing elongate objects using two circumferentially disposed arrays of magnets and two circumferentially disposed arrays of sensors |
| 03/28/1995 | US5402065 Foil assembly for magnetic inspection machines |
| 03/28/1995 | US5401962 Residual gas sensor utilizing a miniature quadrupole array |
| 03/28/1995 | US5401847 DNA complexes with dyes designed for energy transfer as fluorescent markers |
| 03/28/1995 | US5401662 Method and reagent for the determination of water |
| 03/28/1995 | US5401470 Catalytic active detector and inhibitor of poisons |
| 03/28/1995 | US5401380 Apparatus for assessing solderability |
| 03/28/1995 | US5401378 Ionic reservoir at electrode surface |
| 03/28/1995 | US5401377 Ion-selective sensor with polymeric membrane having phospholipid dispersed therein |
| 03/28/1995 | US5401376 Oxygen sensor |
| 03/28/1995 | US5401372 Electrochemical catalytic reduction cell for the reduction of NOx in an O2 -containing exhaust emission |
| 03/28/1995 | US5400818 Sensor for peracetic acid-hydrogen peroxide solution |
| 03/28/1995 | US5400758 Alcohol concentration sensor for automotive fuels |
| 03/28/1995 | US5400643 Gas sensor based on semiconductor oxide, for gaseous hydrocarbon determination |
| 03/23/1995 | WO1995008129A1 Electrode device for protecting and supporting an electrode used for measuring the resistivity of a body of soil |
| 03/23/1995 | WO1995008113A1 Methods and devices for the detection of odorous substances and applications |
| 03/23/1995 | WO1995008112A1 Multi-sensor systems |
| 03/23/1995 | WO1995008111A1 Improvements relating to mercury electrodes |
| 03/23/1995 | WO1995008109A1 A measuring device for measuring the intensity and/or polarization of electromagnetic radiation, for determining physical properties of a preparation, and for reading information from a storage medium |
| 03/23/1995 | DE4332138A1 Method for extending the life of chemical sensors |
| 03/23/1995 | DE4330949A1 Process for producing zeolite high-temperature molecular sieve membranes having separating and reactive properties |
| 03/23/1995 | CA2167727A1 Electrode device for protecting and supporting an electrode used for measuring the resistivity of a body of soil |
| 03/22/1995 | EP0644576A2 Portable gas chromatograph-mass spectrometer system using getter pump. |
| 03/22/1995 | EP0644424A1 Measuring apparatus for multi-zone removable sensors |
| 03/22/1995 | EP0644423A1 Measuring apparatus for detachable multizone sensors |
| 03/22/1995 | EP0644420A2 Method and apparatus for gel electrophoresis |
| 03/22/1995 | EP0644419A2 Scanner |
| 03/22/1995 | EP0644415A1 Particle detection by measuring electrical discharge |
| 03/22/1995 | EP0644266A1 Working electrode for electrochemical-enzymatical sensor systems |
| 03/22/1995 | EP0643827A1 Methane sensor. |
| 03/22/1995 | EP0643825A1 Apparatus and method for real time corrosion monitoring in high temperature systems |
| 03/22/1995 | EP0643824A1 Plastic high vacuum piping components |
| 03/22/1995 | EP0397868B1 Film-coated sensor |
| 03/22/1995 | CN1100479A A ceramic fiber yarn, and a method of making the same |
| 03/22/1995 | CA2132607A1 Ion mobility spectrometer apparatus and method, incorporating air drying |