| Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
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| 05/27/1987 | EP0222783A1 Self heated sensor package |
| 05/26/1987 | US4668944 Fail safe circuit for a salinity monitor |
| 05/26/1987 | US4668916 Liquid crystal non-destructive inspection of non-ferrous metals |
| 05/26/1987 | US4668912 Eddy current inspection probe and method for assembling same |
| 05/26/1987 | US4668865 Scanning tunneling microscope |
| 05/26/1987 | US4668864 Mass spectrometer |
| 05/26/1987 | US4668477 Gas sensor |
| 05/26/1987 | US4668375 Electric connection terminal for a sensor element utilizing ceramics |
| 05/26/1987 | US4668374 Gas sensor and method of fabricating same |
| 05/26/1987 | US4668363 Anti-human antisera, eliminates severance of protein |
| 05/26/1987 | US4668362 Method of eliminating electrophoretic rate differentials |
| 05/26/1987 | US4668359 Agarose, polyacrylamide or polyvinyl alcohol, immunology, electrophoresis |
| 05/26/1987 | US4668346 Ion concentration analysis and apparatus employing standard addition techniques |
| 05/26/1987 | US4667523 Electrode friction chuck |
| 05/26/1987 | CA1222287A1 Method and apparatus for measuring defects in ferromagnetic tubing |
| 05/26/1987 | CA1222286A1 Conductivity cell |
| 05/26/1987 | CA1222285A1 Apparatus for measuring oxygen concentration and method of producing the apparatus |
| 05/21/1987 | WO1987003095A1 Capacitive sensor for chemical analysis and measurement |
| 05/21/1987 | DE3637512A1 Electrode for determining measured values in materials |
| 05/21/1987 | DE3540970A1 Sensor for monitoring the condensation of water vapour on the inside of, preferably, car window panes by direct measurement of the resistance on the pane |
| 05/20/1987 | EP0221969A1 INSERTION-TYPE ELECTRODE ARRANGEMENT FOR CONTINUOUS pO 2? MEASUREMENT IN LIVING SKIN TISSUE. |
| 05/19/1987 | US4667157 Linear Hall effect oxygen sensor with auxiliary coil magnetic field balancing |
| 05/19/1987 | US4667150 Multielectrode probe and circuitry and process pertaining thereto |
| 05/19/1987 | US4667149 Precision nondestructive testing of metals |
| 05/19/1987 | US4666864 Gel composition for determining the fibrinogen content in plasma by electroimmunodiffusion |
| 05/19/1987 | US4666860 Instrument for measurement of the organic carbon content of water |
| 05/19/1987 | US4666628 Metal oxide or graphite, organo-silicon polymer, dopes |
| 05/19/1987 | US4666581 Apparatus for two-dimensional electrophoresis |
| 05/19/1987 | US4666578 Method of measuring total protein of sample with the aid of electrophoretic image |
| 05/19/1987 | US4666577 Method of recording electrophoretic image pattern |
| 05/19/1987 | US4666566 Method of detecting oxygen partial pressure |
| 05/19/1987 | US4666565 Gas sensor and method |
| 05/19/1987 | US4665874 Device for sensing an oxygen concentration in gaseous body with a pump current supply circuit and an air/fuel ratio control system using an oxygen concentration sensing device |
| 05/19/1987 | US4665736 Stirring device for automatically measuring dissolved oxygen |
| 05/19/1987 | CA1222023A1 Miniature squid susceptometer |
| 05/19/1987 | CA1221855A1 Apparatus and method for measuring the concentration of large particles in a gas |
| 05/13/1987 | EP0221663A1 Methods and equipment for the bioelectrochemical cell measurement of microbial activity |
| 05/13/1987 | EP0221508A1 Sodium ion selective electrode |
| 05/13/1987 | EP0221381A2 Electrochemical gas sensor |
| 05/13/1987 | EP0221305A2 An air/fuel ratio detecting apparatus for internal combustion engines |
| 05/13/1987 | EP0221265A1 Process for determining the plating activity of an electroless plating bath |
| 05/13/1987 | EP0221165A1 Measuring hardness by contact resistance of indenter material |
| 05/13/1987 | EP0221159A1 Gas monitor |
| 05/13/1987 | EP0221116A1 Molecular weight determination of proteins |
| 05/13/1987 | EP0101478B1 Procedure for accomplishing liquid contact at slow liquid flow |
| 05/13/1987 | CN85108108A Supply circuit of the apparatus for monitoring carbon monoxide content |
| 05/12/1987 | US4665313 Apparatus and method for displaying hole-electron pair distributions induced by electron bombardment |
| 05/12/1987 | US4665312 Signal detecting method in autoradiography |
| 05/12/1987 | US4664773 Air-to-fuel ratio sensor for an automobile |
| 05/12/1987 | US4664772 Protected with metal sheath |
| 05/12/1987 | US4664761 Fuel cells |
| 05/12/1987 | US4664757 Method and apparatus for gas detection using proton-conducting polymers |
| 05/12/1987 | US4664756 Dead-stop end-point |
| 05/12/1987 | US4664119 Medical equipment |
| 05/12/1987 | US4663959 Method and device for calibrating transducers for determining gas concentrations |
| 05/12/1987 | US4663958 Method for sensitizing and stabilizing the operating condition of a semiconductor gas sensor and a semiconductor gas sensor device therefor |
| 05/12/1987 | CA1221738A1 Simulation apparatus for eddy current inspection techniques |
| 05/12/1987 | CA1221736A1 Gas detecting elements and process for producing the same |
| 05/12/1987 | CA1221735A1 Semiconductor oxide gas combustibles sensor |
| 05/07/1987 | WO1987002715A1 Composite electrodes for use in solid electrolyte devices |
| 05/07/1987 | WO1987002593A1 Method and apparatus using a solid electrolyte in the form of a disk for the separation or pumping of oxygen |
| 05/07/1987 | DE3539038A1 Oxygen probe |
| 05/07/1987 | DE3538807A1 Method and device for determining wetting of an electrically conductive surface by a liquid |
| 05/06/1987 | EP0220896A2 Gas monitor circuits |
| 05/06/1987 | EP0220888A2 Sensing and measuring device |
| 05/06/1987 | EP0220732A2 Method of and apparatus for automatically reading band arrayal pattern |
| 05/06/1987 | EP0220694A2 Apparatus for stabilizing a gas reference electrode |
| 05/06/1987 | EP0220369A2 Electrode-arrangement for an electrochemical measuring-cell |
| 05/06/1987 | EP0220350A1 Ion concentration analysis |
| 05/06/1987 | EP0220313A1 Method of studying gene expression and of diagnosing disease |
| 05/05/1987 | US4663614 Hydrocarbon detector system |
| 05/05/1987 | US4663112 Nuclear fuels, dopes |
| 05/05/1987 | US4663017 Electrolytic cell |
| 05/05/1987 | US4663015 Integrated glass and plastic plate structure |
| 05/05/1987 | US4663006 Cyclic controlled electrolysis |
| 05/05/1987 | US4662996 Method and electrochemical sensor for sensing chemical agents using a sensing elctrode coated with electrically conductive polymers |
| 05/05/1987 | US4662975 Apparatus for determining the etch rate of nonconductive materials |
| 05/05/1987 | US4662220 Water-absorbing capacitor system for measuring relative humidity |
| 05/05/1987 | US4662208 Apparatus for the drawing off of untreated and treated dialyzing liquid and/or blood from a dialysis device |
| 05/05/1987 | CA1221415A1 Oxygen sensor for and method of determining concentration of oxygen |
| 04/30/1987 | DE3542238C1 Method and appliance for detecting oil or petrol in water |
| 04/30/1987 | DE3538463A1 Resistive humidity sensor |
| 04/30/1987 | DE3538198A1 Device for measuring a physical property of a flowable mass which can be collected in a vessel |
| 04/30/1987 | DE3538197A1 Vessel for holding a flowable mass having a measurable physical property |
| 04/30/1987 | DE3538182A1 Potentiometric measuring electrode appliance |
| 04/30/1987 | DE3537915A1 Method for the electrochemical measurement of hydrogen |
| 04/29/1987 | EP0220144A1 A method and apparatus for detecting the position of an edge of a test piece |
| 04/29/1987 | EP0220067A1 Sensor incorporating a heater |
| 04/29/1987 | EP0219793A2 Cable insertion nozzle |
| 04/29/1987 | EP0219742A1 Moulded plastic articles with a high elasticity and adhesion, and their use |
| 04/29/1987 | EP0219602A2 Ionization detector |
| 04/29/1987 | EP0219557A1 Method and device for checking a measuring connection of a measuring device |
| 04/28/1987 | US4661777 Plural frequency eddy current method and apparatus with lift-off compensation for detecting faults in electrically conductive objects |
| 04/28/1987 | US4661236 Glass encapsulated for ion detection and measurement |
| 04/28/1987 | US4661235 Chemo-receptive lipid based membrane transducers |
| 04/28/1987 | US4661234 Air-fuel ratio sensor and apparatus using the same |
| 04/28/1987 | US4661225 Applying electric potential to colloid particles; generating bands of visible energy; matching velocities |
| 04/28/1987 | US4661211 Polymer, inorganic compound, and nitrogen, sulfur, or oxygen containing polymer |
| 04/28/1987 | US4661210 Method and apparatus for electrochemical analysis of solutions |
| 04/28/1987 | US4660505 Developing apparatus |