| 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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| 04/12/2006 | CN1250983C In situ method for determining soil liquefaction tendency and its prevention by electro-osmosis |
| 04/12/2006 | CN1250982C Downhole NMR tool having a programmable pulse sequencer |
| 04/11/2006 | US7027926 Enhanced measurement of azimuthal dependence of subterranean parameters |
| 04/11/2006 | US7027923 Method for determining sonde error for an induction or propagation tool with transverse or triaxial arrays |
| 04/11/2006 | US7027922 Deep resistivity transient method for MWD applications using asymptotic filtering |
| 04/11/2006 | US7027356 Method and device for detecting objects, especially used as a parking assistance device in a motor vehicle |
| 04/11/2006 | US7026978 Object detector and object detecting method |
| 04/11/2006 | US7026952 Downhole telemetry system using discrete multi-tone modulation having repeated symbols |
| 04/11/2006 | US7026951 Data telemetry system for multi-conductor wirelines |
| 04/11/2006 | US7026950 Motor pulse controller |
| 04/11/2006 | US7026931 Microwave sensor |
| 04/11/2006 | US7026820 Method and apparatus for minimizing direct coupling for downhole logging devices |
| 04/11/2006 | US7026819 Electromagnetic surveying for mapping the content of subterranean reservoirs |
| 04/11/2006 | US7026818 Parallel MR imaging with use of multi-coil made of plural element coils |
| 04/11/2006 | US7026817 Nuclear magnetic resonance spectrometer for liquid-solution |
| 04/11/2006 | US7026816 Gradient coil/RF antenna unit and magnetic resonance apparatus employing same |
| 04/11/2006 | US7026815 Noise suppression in an open MR apparatus |
| 04/11/2006 | US7026814 Tuning of nuclear magnetic resonance logging tools |
| 04/11/2006 | US7026813 Semi-conductive shell for sources and sensors |
| 04/11/2006 | US7025253 Method of examining an object by means of elastography |
| 04/11/2006 | CA2448056C Rapid nmr multi-frequency t1 and t2 acquisition for earth formations evaluation with mwd or wireline tools |
| 04/11/2006 | CA2279049C Detecting tool motion effects on nuclear magnetic resonance measurements |
| 04/06/2006 | WO2006037079A2 Apparatus and method for wireline imaging in nonconductive muds |
| 04/06/2006 | WO2006034901A1 Sensor for locating metallic objects and method for evaluating measurement signals of a sensor of this type |
| 04/06/2006 | WO2005050160A3 Detection of a concealed object |
| 04/06/2006 | US20060071809 Method for collecting geological data from a well bore using casing mounted sensor |
| 04/06/2006 | US20060071664 Method of measuring in-medium dielectric constant for electromagnetic prober, and electromagnetic prober |
| 04/06/2006 | US20060071663 Caliper apparatus |
| 04/06/2006 | US20060071662 Integrated EWP-STM spin resonance microscope |
| 04/06/2006 | US20060071661 Measurement apparatus and method |
| 04/06/2006 | DE102004047529A1 Messverfahren und -vorrichtung zur Bestimmung der Tiefe eines sich ausbildenden Kolkes Measuring method and apparatus for determining the depth of the forming Kolkes |
| 04/06/2006 | DE102004047190A1 Detektor zur Ortung metallischer Objekte Detector for locating metallic objects |
| 04/06/2006 | DE102004047189A1 Sensor zur Ortung metallischer Objekte sowie Verfahren zur Auswertung von Messsignalen eines solchen Sensors Sensor for locating metallic objects as well as methods for evaluating measurement signals of such a sensor |
| 04/06/2006 | DE102004046190A1 Motor vehicle seat occupancy detection device, has evaluator connected to detection unit to detect vehicle seat occupancy when change in predetermined resonance characteristics exceeds assigned threshold |
| 04/06/2006 | CA2581535A1 Apparatus and method for wireline imaging in nonconductive muds |
| 04/05/2006 | EP1643275A1 Land vehicle and method for the survey of the road construction |
| 04/05/2006 | EP1643274A2 Position measuring system for a mobile object in a frame and obstacle detection near the frame and/or the moble object |
| 04/05/2006 | EP1643044A2 Vehicle for inspecting sewers and method of inspecting sewers |
| 04/05/2006 | EP1642156A2 Systems and methods for nmr logging |
| 04/05/2006 | EP1116350B1 Drill string telemetry with insulator between receiver and transmitter |
| 04/05/2006 | CN1756966A Object detection device |
| 04/05/2006 | CN1755395A Integrated borehole system for reservoir detection and monitoring |
| 04/05/2006 | CN1755356A System and method for securing a large infrastructure |
| 04/05/2006 | CN1249638C Theft-proof device |
| 04/05/2006 | CN1249453C Three-axis magnetic sensor, an omnidirectional magnetic sensor and an azimuth measureing method using the same |
| 04/05/2006 | CN1249432C Observation device for soil characteristic and observation method for soil characteristic |
| 04/04/2006 | US7024338 System and method for improving TFT-array manufacturing yields |
| 04/04/2006 | US7023213 Subsurface conductivity imaging systems and methods |
| 04/04/2006 | US7023212 Insulated sleeve with conductive electrodes to reduce borehole effects for an induction tool |
| 04/04/2006 | US7023211 Nuclear magnetic resonance imaging apparatus |
| 04/04/2006 | US7023210 NMR systems employing inverted variable capacitors |
| 04/04/2006 | US7023209 Method and apparatus for magnetic resonance imaging and spectroscopy using microstrip transmission line coils |
| 04/04/2006 | US7023208 Method of optimizing NMR measurement condition |
| 04/04/2006 | US7023207 Method and system of MR imaging with reduced radial ripple artifacts |
| 04/04/2006 | US7021405 Determining gradients using a multi-probed formation tester |
| 04/04/2006 | CA2160351C Ultra-wideband receiver |
| 03/30/2006 | WO2006033964A2 Earth magnetic field measurements with electronically switched current in a source loop to track a borehole |
| 03/30/2006 | US20060066454 Earth magnetic field measurements with electronically switched current in a source loop to track a borehole |
| 03/30/2006 | US20060066313 Method and apparatus for measuring mud resistivity |
| 03/30/2006 | US20060066312 Magnetic resonance detector and method |
| 03/30/2006 | US20060066311 Magnetic resonance system and method |
| 03/30/2006 | US20060066310 Sensor for unilateral nuclear magnetic resonance and method for making same |
| 03/30/2006 | US20060066309 Thermal management system and method for MRI gradient coil |
| 03/30/2006 | US20060066308 Method and system of MR imaging with variable readout gradient filtering |
| 03/30/2006 | US20060066307 Method and system for image artifact reduction using nearest-neighbor phase correction for echo planar imaging |
| 03/30/2006 | US20060066306 Magnetic resonance imaging with dual velocity encoded projection reconstruction acquisition |
| 03/30/2006 | US20060066305 Method for measuring rotational speed of molecule of fullerenes |
| 03/30/2006 | US20060066281 Velocity controlled disk drive head retraction with offset removal |
| 03/30/2006 | US20060065394 Apparatus and methods for reducing stand-off effects of a downhole tool |
| 03/30/2006 | DE19536198B4 Kapazitiver Schalter Capacitive Switch |
| 03/30/2006 | DE102005046289A1 Verfahren und Vorrichtung zum Messen des spezifischen elektrischen Widerstands von Schlamm in einem Bohrloch und Sensor hierfür Method and apparatus for measuring the electrical resistivity of mud in a borehole and sensor therefor |
| 03/30/2006 | DE102004047188A1 Vorrichtung zur Ortung metallischer Objekte sowie Verfahren zum Abgleich einer solchen Vorrichtung Apparatus for locating metallic objects and methods for calibrating such a device |
| 03/30/2006 | DE10116676B4 Erntemaschine Harvester |
| 03/29/2006 | EP1639516A2 Method and apparatus for ground detection and removal in vision systems |
| 03/29/2006 | EP1639389A2 Security scanners with capacitance and magnetic sensor arrays |
| 03/29/2006 | CN1248016C Synthetic focusing method for excited polarized logging |
| 03/29/2006 | CN1248015C Broad spectrum current drive measuring system and measuring mode |
| 03/29/2006 | CN1248007C Detecting errors in determination of magnetic location or orientation |
| 03/28/2006 | US7019665 Polished downhole transducer having improved signal coupling |
| 03/28/2006 | US7019528 Electromagnetic wave resistivity tool having a tilted antenna for geosteering within a desired payzone |
| 03/28/2006 | US7019527 Combiner/splitter device for an MRI system |
| 03/28/2006 | US7019526 Sample catcher for NMR apparatus and method utilizing thereof |
| 03/28/2006 | US7019525 Method and apparatus for magnetic resonance imaging |
| 03/28/2006 | US7019524 Method, system and computer product for k-space correction of gradient non-linearities |
| 03/28/2006 | US7019523 Nuclear magnetic resonance imaging apparatus and nuclear magnetic resonance imaging method |
| 03/28/2006 | US7017662 High temperature environment tool system and method |
| 03/28/2006 | CA2436917C Rib-mounted logging-while-drilling (lwd) sensors |
| 03/23/2006 | WO2006031872A1 Systems and methods for determining in-situ gas hydrate saturation |
| 03/23/2006 | WO2006031789A2 High-frequency induction imager with concentric coils for mwd and wireline applications |
| 03/23/2006 | WO2006031155A2 Identification of explosives by frequency domain microwave spectroscopy in reflection mode |
| 03/23/2006 | US20060062249 Apparatus and method for adjusting bandwidth allocation in downhole drilling networks |
| 03/23/2006 | US20060061364 System and method for locating an anomaly |
| 03/23/2006 | US20060061363 System and method for locating an anomaly |
| 03/23/2006 | US20060061362 Antenna arrangement for acquisition of a magnetic resonance signal |
| 03/23/2006 | US20060061361 Hybrid magnet configuration |
| 03/23/2006 | US20060061360 Mr device provided with differently optimized rf coil arrays |
| 03/23/2006 | US20060061359 Magnetic resonance method with non-linear magnetic field gradients |
| 03/23/2006 | US20060061358 Reduced-time variable rate excitation pulses for rapid mri |
| 03/23/2006 | DE102004027314B4 Lawinen-Verschütteten-Suchgerät und Verfahren zur Ortung eines Senders Avalanche avalanche transceiver and method for locating a transmitter |
| 03/22/2006 | EP1636613A1 Method for removing air wave effect from offshore frequency domain controlled-source electromagnetic data |