| Patents for G01V 3 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation (25,929) |
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| 09/22/2005 | WO2005086691A2 Multiple distributed sensors along a drillstring |
| 09/22/2005 | US20050209780 Apparatus, method, and computer program for evaluating environmental measures |
| 09/22/2005 | US20050206553 Object detection apparatus, object detection method, object detection program, and distance sensor |
| 09/22/2005 | US20050206385 System for measuring earth formation resistivity through and electrically conductive wellbore casing |
| 09/22/2005 | US20050206384 Radiofrequency wave transmission circuit using arbitray waveform generator and NMR apparatus using the same |
| 09/22/2005 | US20050206383 Nuclear magnetic resonance spectrometer and method for operation thereof |
| 09/22/2005 | US20050206382 Use of two or more sensors to detect different nuclear quadrupole resonance signals of a target compound |
| 09/22/2005 | US20050206380 Method and apparatus for temperature-controlled application of radio frequency power in magnetic resonance imaging |
| 09/22/2005 | US20050206379 Magnetic resonance imaging apparatus and method of controlling magnetic resonance imaging apparatus |
| 09/22/2005 | US20050206378 Rock properties prediction, categorization, and recognition from NMR echo-trains using linear and nonlinear regression |
| 09/22/2005 | US20050206375 Method for measuring earth formation resistivity through an electrically conductive wellbore casing |
| 09/22/2005 | US20050206373 Metallic contaminant detecting method and apparatus therefor |
| 09/22/2005 | DE102005008430A1 Verfahren und Vorrichtung zum Bohren eines Bohrlochs von einem entfernten Ort aus Method and apparatus for drilling a borehole from a remote location |
| 09/22/2005 | DE102005003985A1 Detektionssensor für menschliche Körper Detection sensor for human body |
| 09/22/2005 | DE102004009162A1 Capacitive field change evaluation device for monitoring arrangement, has switches which connect first electrodes to earth potential and second electrodes to active or reversed state |
| 09/21/2005 | EP1577683A1 Characterizing properties of a geological formation by coupled acoustic and electromagnetic measurements |
| 09/21/2005 | EP1238292A4 System and method for enhanced vertical resolution magnetic resonance imaging logs |
| 09/21/2005 | CN1672066A Method and apparatus for locating objects using parametric inversion |
| 09/21/2005 | CN1671944A Installation and use of removable heaters in a hydrocarbon containing formation |
| 09/21/2005 | CN1670333A Correcting triaxial induction arrays for borehole effect |
| 09/21/2005 | CN1669525A Magnetic resonance equipment with a positioning unit |
| 09/20/2005 | US6946853 Non-contact proximity sensor |
| 09/20/2005 | US6946840 Integrated and independently controlled transmit only and receive only coil arrays for magnetic resonance systems |
| 09/20/2005 | US6946835 Spatially resolved spin resonance detection |
| 09/15/2005 | WO2005085909A1 Combined surface and wellbore electromagnetic measurement system and method for determining formation fluid properties |
| 09/15/2005 | US20050202570 Using magnetic resonance imaging to detect/identify plastic explosives and drug contraband in luggage |
| 09/15/2005 | US20050200498 Multiple distributed sensors along a drillstring |
| 09/15/2005 | US20050200497 System and method for transmitting downhole data to the surface |
| 09/15/2005 | US20050200496 High speed data communication protocol for use with EM data telemetry antennae |
| 09/15/2005 | US20050200368 Stud sensor with floating head |
| 09/15/2005 | US20050200360 Installation for investigating objects using magnetic resonance |
| 09/15/2005 | US20050200358 Method and apparatus to generate a circular polarized rf field independent of subject asymmetry |
| 09/15/2005 | US20050200210 Apparatus and method for generating electrical power in a borehole |
| 09/15/2005 | US20050199425 Magnetometers for measurement-while-drilling applications |
| 09/15/2005 | US20050199424 Apparatus and method for horizontal drilling |
| 09/15/2005 | DE102004008343A1 Magnetic resonance laboratory test assembly for hazardous substances has gas-tight safety chamber |
| 09/14/2005 | EP1574879A1 A detector of non-authorized materials in a zone having protected access |
| 09/14/2005 | EP1574878A1 Device for determining a cavity in the subsoil of a path |
| 09/14/2005 | EP1496372A4 Method for forming the image in millimetre and sub-millimetre wave band (variants), system for forming the image in millimetre and sub-millimeter wave band (variants), diffuser light (variants) and transceiver (variants) |
| 09/14/2005 | EP1395464B1 System for the wireless transmission of information and/or energy between a removable vehicle seat and the vehicle body |
| 09/14/2005 | EP1305653A4 Nuclear magnetic resonance tool with active rf spoiler antenna |
| 09/14/2005 | CN1219221C Multiway co-ground synchronous measuring device and method for ground electric field |
| 09/13/2005 | US6943553 Method and apparatus for rapid tomographic measurements of the electrical conductivity distribution of a sample |
| 09/13/2005 | CA2344522C Toroidal receiver for nmr mwd |
| 09/13/2005 | CA2187487C Rotating magnet for distance and direction measurements |
| 09/09/2005 | WO2005083468A1 The method and apparatus for measuring resistivity of earth by elelctromagnetic waves |
| 09/09/2005 | WO2005083467A1 Method and apparatus for gradient electromagnetic induction well logging |
| 09/09/2005 | WO2005083456A2 Q-damping of a high temperature superconductor self-resonant coil in a nuclear quadrupole resonance detection system |
| 09/09/2005 | WO2005081719A2 System and method for towing subsea vertical antenna |
| 09/09/2005 | WO2005043177A3 Apparatus and method for detection of magnetic resonance by a magneto-resistive sensor |
| 09/09/2005 | WO2005034141A3 Parallel transceiver for nuclear magnetic resonance system |
| 09/09/2005 | WO2004109334A3 Systems and methods for analyzing carbonate formations while drilling |
| 09/09/2005 | CA2683271A1 System and method for authenticated detachment of product tags |
| 09/09/2005 | CA2557453A1 Multi-loop antenna for radio frequency identification (rfid) communication |
| 09/09/2005 | CA2551588A1 Method and apparatus for measuring the resistivity of electromagnetic waves of the earth |
| 09/08/2005 | US20050197778 Downhole rate of penetration sensor assembly and method |
| 09/08/2005 | US20050195083 Detector system for detecting the direction in which an item passes through a determined boundary zone |
| 09/08/2005 | US20050194975 Method and apparatus for serial array excitation for high field magnetic resonance imaging |
| 09/08/2005 | US20050194959 Ratiometric stud sensing |
| 09/08/2005 | US20050194185 Multiple distributed force measurements |
| 09/07/2005 | EP1571463A2 Magnetic material detecting apparatus |
| 09/07/2005 | EP1570782A2 Position sensing system for orthopaedic applications |
| 09/07/2005 | CN2723677Y Array induction imaging logging instrument |
| 09/07/2005 | CN1666006A Methods and systems for heating a hydrocarbon containing formation in situ with an opening contacting the earth's surface at two locations |
| 09/07/2005 | CN1664308A Wellbore drilling system and method |
| 09/06/2005 | US6940446 System and methods for obtaining ground conductivity information using GPR data |
| 09/06/2005 | CA2220346C Method for determining the direction of the earth's magnetic field |
| 09/05/2005 | CA2499457A1 Position sensing system for orthopedic applications |
| 09/01/2005 | WO2005081016A1 Electromagnetic surveying for resistive or conductive bodies |
| 09/01/2005 | WO2005081015A1 Short-range radar using multiple sensor technology for locating objects contained in a medium |
| 09/01/2005 | WO2005050786B1 Cross antenna comprising linear sub-antennas and associated processing |
| 09/01/2005 | WO2004106973B1 Electric power grid induced geophysical prospecting method and apparartus |
| 09/01/2005 | US20050192752 Soil and topography surveying |
| 09/01/2005 | US20050190955 Opposed orthogonal fusion system and method for generating color segmented MRI voxel matrices |
| 09/01/2005 | US20050190097 Freight container monitoring system |
| 09/01/2005 | US20050189947 Azimuthally focused electromagnetic measurement tool |
| 09/01/2005 | US20050189946 Azimuthally sensitive receiver array for an electromagnetic measurement tool |
| 09/01/2005 | US20050189945 Method and apparatus of using magnetic material with residual magnetization in transient electromagnetic measurement |
| 09/01/2005 | US20050189940 Magnetic resonance system and operating method for RF pulse optimization |
| 09/01/2005 | US20050189939 Magnetic material detecting apparatus |
| 09/01/2005 | US20050189142 Wellbore drilling system and method |
| 09/01/2005 | DE19642752B4 Meßgerät zur Feststellung der Änderung eines Magnetfeldes Measuring device for determining the change of a magnetic field |
| 09/01/2005 | CA2555994A1 Electromagnetic surveying for resistive or conductive bodies |
| 09/01/2005 | CA2499045A1 Azimuthally sensitive receiver array for an electromagnetic measurement tool |
| 08/31/2005 | EP1567890A1 Appararus and method for measuring mud resistivity using a defocused electrode system |
| 08/31/2005 | EP1350125A4 Compensated multi-mode electromagnetic wave resistivity tool |
| 08/31/2005 | CN1662828A Data acquisition unit, system and method for geophysical data |
| 08/31/2005 | CN1661365A Magnetic material detecting apparatus |
| 08/31/2005 | CN1217152C Device and method for identifying metal body |
| 08/30/2005 | US6937937 Airborne based monitoring |
| 08/30/2005 | US6937190 Electromagnetic impulse survey apparatus and method |
| 08/30/2005 | US6937023 Passive ranging techniques in borehole surveying |
| 08/30/2005 | US6937022 Method and apparatus for a quadrupole transmitter for directionally sensitive induction tool |
| 08/30/2005 | US6937021 Method and apparatus for determining the presence and orientation of a fraction in an earth formation |
| 08/30/2005 | US6937019 Supersensitive nuclear magnetic resonance micro imaging apparatus |
| 08/30/2005 | US6937014 Method for obtaining multi-dimensional proton density distributions from a system of nuclear spins |
| 08/30/2005 | US6937013 NMR tool for making formation evaluation measurements using gradient echoes |
| 08/25/2005 | WO2005078481A1 Method of eliminating conductive drill parasitic influence on the measurements of transient electromagnetic components in mwd tools |
| 08/25/2005 | WO2005078480A1 Method and measuring instrument for locating objects enclosed in a medium |
| 08/25/2005 | WO2005078469A1 The use of two or more sensors to detect different nuclear quadrupole resonance signals of a target compound |