| 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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| 06/17/2004 | US20040113781 Device and method of detecting metal objects |
| 06/17/2004 | US20040113634 Occupant sensor |
| 06/17/2004 | US20040113626 Method and apparatus for directional resistivity measurement while drilling |
| 06/17/2004 | US20040113625 Method and system for analysis of ultrasonic reflections in real time |
| 06/17/2004 | US20040113009 Wire spool and remaining wire detection method |
| 06/16/2004 | EP1429462A1 Electronic equipment and method of manufacturing the same |
| 06/16/2004 | EP1429157A1 Method and apparatus for improved depth matching of borehole images or core images |
| 06/16/2004 | EP1429148A2 Method and apparatus for stud sensing to determine erroneous calibration over a stud |
| 06/16/2004 | EP1429140A1 Method for detecting metallic foreign matter and system for detecting metallic foreign matter |
| 06/16/2004 | EP1427612A1 Conductive e-field occupant sensing |
| 06/16/2004 | CN2620874Y High density electrical intelligent electrode box and electrode |
| 06/16/2004 | CN1505762A Object detection system |
| 06/16/2004 | CN1154251C Method and system for transmitting information by electromagnetic wave |
| 06/16/2004 | CN1153984C Spatial magnetic interrogation |
| 06/10/2004 | WO2004049010A1 Method of determining the vertical and horizontal resistivity and the relative dip in anisotropic earth formations |
| 06/10/2004 | WO2004049009A1 Mine detector with nqr-squid |
| 06/10/2004 | WO2004049008A1 Electromagnetic surveying for hydrocarbon reservoirs |
| 06/10/2004 | WO2004029665B1 A method for resistivity anisotropy determination in conductive borehole environments |
| 06/10/2004 | US20040111201 Wet seat protection for air bag control occupant detection |
| 06/10/2004 | US20040108854 Subsurface conductivity imaging systems and methods |
| 06/10/2004 | US20040108853 Method and apparatus for determining the presence and orientation of a fracture in an earth formation |
| 06/10/2004 | US20040107775 Method and apparatus for uniformizing output signal levels of micro-electro mechanical systems (MEMS) capacitive sensors |
| 06/10/2004 | CA2507013A1 Method of determining the vertical and horizontal resistivity and the relative dip in anisotropic earth formations |
| 06/09/2004 | EP1425613A1 Downhole nmr processing |
| 06/09/2004 | EP1425612A1 Detection of subsurface resistivity contrasts with application to location of fluids |
| 06/09/2004 | EP1425611A1 Method of determining formation anisotropy in deviated wells using separation of induction mode |
| 06/09/2004 | EP1425609A2 Radar imaging apparatus |
| 06/09/2004 | EP1425601A2 Sub-surface radar imaging |
| 06/09/2004 | EP1425542A2 Ultra sensitive magnetic field sensors |
| 06/09/2004 | EP1256019B1 Method for determining the nature of subterranean reservoirs |
| 06/09/2004 | EP1159715A4 Proximity sensor |
| 06/09/2004 | EP1088292A4 Omnidirectional deactivator for magnetic labels or tags of eas systems |
| 06/09/2004 | CN1502787A Logging while tripping with modified tubular |
| 06/08/2004 | US6747536 Magnetic wall stud locator |
| 06/08/2004 | US6747454 Array of coils for use in imaging the vasculature of a patient |
| 06/08/2004 | CA2331904C Detecting tool motion effects on spin echoes obtained with nuclear magnetic resonance measurements |
| 06/08/2004 | CA2202978C Nmr logging of natural gas in reservoirs |
| 06/03/2004 | WO2004046761A1 Airbone electromagnetic time domain system, computer product and method |
| 06/03/2004 | WO2004046756A2 Azimuthal nmr imaging of formation properties from a wellbore |
| 06/03/2004 | WO2004046507A2 Multi-frequency focusing for mwd resistivity tools |
| 06/03/2004 | WO2004019763A3 Apparatus and method for magnetic resonance measurement and mapping of electrical impedance, complex permittivity and complex conductivity as applied to detection and evaluation of sample pathology |
| 06/03/2004 | US20040107052 Detecting a boundary in a formation |
| 06/03/2004 | US20040107017 Locating device and corresponding method |
| 06/03/2004 | US20040104821 Retrievable subsurface nuclear logging system |
| 06/03/2004 | US20040104726 Formation resistivity measurement sensor contained onboard a drill bit (resistivity in bit) |
| 06/03/2004 | US20040104048 Method and apparatus utilizing NMR measurements to gather information on a property of the earth formation surrounding a wellbore |
| 06/03/2004 | DE10355096A1 Drathloses Personensuchgerät Drathloses paging device |
| 06/03/2004 | CA2506752A1 Azimuthal nmr imaging of formation properties from a wellbore |
| 06/03/2004 | CA2450598A1 Method and apparatus utilizing nmr measurements to gather information on a property of the earth formation surrounding a wellbore |
| 06/02/2004 | EP1423917A1 Presence sensing device |
| 06/01/2004 | US6744253 Synchronous radio-imaging of underground structures |
| 05/27/2004 | WO2004044594A2 Moving belt sensor |
| 05/27/2004 | WO2003076969B1 Use of a multicomponent induction tool for geosteering and formation resistivity data interpretation in horizontal wells |
| 05/27/2004 | US20040101969 For in vivo detection using magnetic resonance imaging comprise envirosensitive or non-sensitive liposomes; contrast agents |
| 05/27/2004 | US20040100377 Wireless subject locator |
| 05/27/2004 | US20040100264 Process and device for assessing the permeabillity of a rock medium |
| 05/27/2004 | US20040100263 Method of determining vertical and horizontal resistivity, and relative dip in anisotropic earth formations having an arbitrary electro-magnetic antenna combination and orientation with additional rotation and positon measurements |
| 05/26/2004 | EP1422493A1 Device and method for identifying metal body |
| 05/26/2004 | EP1421413A2 A method and apparatus for a multi-component induction instrument measuring system |
| 05/26/2004 | EP1421153A1 Electrically conductive oil-based mud |
| 05/26/2004 | CN1500215A Locating device and corresponding method |
| 05/26/2004 | CN1151382C Impulse radar with swept range gate |
| 05/25/2004 | US6741201 Ground penetrating radar system and method for detecting an object on or below a ground surface |
| 05/25/2004 | US6739409 Method and apparatus for a downhole NMR MWD tool configuration |
| 05/25/2004 | US6739165 Combined surface and wellbore electromagnetic measurement system and method for determining formation fluid properties |
| 05/25/2004 | CA2323882C Method and apparatus using multi-target tracking to analyze borehole images and produce sets of tracks and dip data |
| 05/25/2004 | CA2267457C Multi-layer magnetic tag |
| 05/25/2004 | CA2224805C Nmr logging of natural gas reservoirs |
| 05/21/2004 | WO2004042427A1 Antenna system for georadar |
| 05/21/2004 | WO2004042194A1 Method and device for determining the resistivity in a geological formation crossed by a cased well |
| 05/21/2004 | WO2003036037A3 Installation and use of removable heaters in a hydrocarbon containing formation |
| 05/20/2004 | US20040098201 Multi-frequency focusing for MWD resistivity tools |
| 05/20/2004 | US20040095243 Non-linear junction detector |
| 05/20/2004 | US20040095151 Locating device |
| 05/20/2004 | US20040095142 Device for measuring an electrical parameter through electrically-conductive casing |
| 05/20/2004 | US20040095136 Device for detecting interfering pieces in material to be conveyed |
| 05/20/2004 | CA2794179A1 Airborne electromagnetic time domain system, computer product and method |
| 05/19/2004 | EP1420270A1 In-vehicle body detection method |
| 05/19/2004 | EP0907957B1 Metallic glass alloys for mechanically resonant marker surveillance systems |
| 05/19/2004 | CN1498348A Method for detecting boundary in formation |
| 05/19/2004 | CN1497776A Antenna with reinfored performance for nuclear magnetic resonance detecting tool |
| 05/19/2004 | CN1497267A Sensor for detecting magnetic-field in underground casing area |
| 05/19/2004 | CN1497263A Body detecting method and body detecting device |
| 05/19/2004 | CN1496946A Metal wire roll and identifying method for residual metal wire |
| 05/19/2004 | CN1150497C Inentification tag with enhanced security |
| 05/18/2004 | US6737867 Locating arrangement and method using boring tool and cable locating signals |
| 05/18/2004 | US6737866 Method of imaging a vasculature of a patient |
| 05/18/2004 | US6737864 Magnetic resonance fluid analysis apparatus and method |
| 05/13/2004 | WO2004021027B1 Nmr detection of small amount of fast transversal relaxation component in mixtures |
| 05/13/2004 | WO2004005850A3 Apparatus and method for measurement of the magnetic induction tensor using triaxial induction arrays |
| 05/13/2004 | US20040090360 Using dynamic interferometric synthetic aperature radar (InSAR) to image fast-moving surface waves |
| 05/13/2004 | US20040090359 Detecting concealed objects at a checkpoint |
| 05/13/2004 | US20040090328 Microwave sensor |
| 05/13/2004 | US20040090234 Apparatus and method for resistivity well logging |
| 05/13/2004 | US20040090233 Circuit for selectively enabling and disabling coils of a multi-coil array |
| 05/13/2004 | US20040090232 Interface for coupling an array of coils to a magnetic resonance imaging system |
| 05/13/2004 | US20040090231 Methods and devices for analysis of sealed containers |
| 05/13/2004 | US20040090230 Method and apparatus for subterranean formation flow imaging |
| 05/13/2004 | US20040090226 Method and apparatus for electromagnetic position and orientation tracking with distortion compensation employing a modulated signal |
| 05/13/2004 | US20040089475 Non-rotating sensor assembly for measurement-while-drilling applications |