| 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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| 02/12/2014 | CN102565865B Method and device for obtaining noise-reducing NMR (Nuclear Magnetic Resonance) logging echo signal |
| 02/11/2014 | US8648760 Continuous dipole antenna |
| 02/11/2014 | US8648733 Electromagnetic telemetry assembly with protected antenna |
| 02/11/2014 | US8648600 Method for measuring slow roll characteristics of partially machined shaft of an electrodynamic machine |
| 02/11/2014 | US8648599 Magnetic resonance imaging apparatus and magnetic resonance imaging method |
| 02/11/2014 | US8648598 Controlling multi-channel transmitter effects on specific absorption rate |
| 02/11/2014 | US8648596 Method of and apparatus for analysis of the composition of a sample by electron spin resonance (ESR) spectrometry employing carrier suppression |
| 02/11/2014 | US8648595 Determining a position of a subarea of an object under examination and the structure thereof in a magnetic resonance system |
| 02/11/2014 | US8648593 Dark blood balanced steady state free precession imaging |
| 02/11/2014 | US8648592 Semiconductor device components and methods |
| 02/11/2014 | US8646520 Precision marking of subsurface locations |
| 02/11/2014 | CA2475918C Detection of metal disturbance in a magnetic tracking system |
| 02/06/2014 | WO2014020670A1 Magnetic reflection sensor, device for detecting presence of accompanying document within packaging box, and device for measuring thickness of electroconductive film |
| 02/06/2014 | WO2014019069A1 Systems and methods of managing inventory in a medical facility |
| 02/06/2014 | US20140037065 Borehole power amplifier |
| 02/06/2014 | US20140035759 Source for electromagnetic surveying |
| 02/06/2014 | US20140035590 Dielectric tool-based formation porosity logging system and methods |
| 02/06/2014 | US20140035589 Detection system of geological formations |
| 02/06/2014 | US20140035588 Borehole particle accelerator |
| 02/06/2014 | US20140035587 Methods and apparatus for generating electronic records of locate operations |
| 02/06/2014 | US20140035586 Nuclear magnetic resonance logging tool having an array of antennas |
| 02/06/2014 | US20140035578 Nucleur magnetic resonance system with feedback induction coils |
| 02/06/2014 | US20140035574 System and method for estimating a nuclear magnetic resonance relaxation time cutoff |
| 02/06/2014 | US20140034301 Cementing Plug Tracking Using Distributed Strain Sensing |
| 02/06/2014 | DE102012213870A1 Method for compression of data for active multistatic antenna arrangement of body scanner used for detecting covered object of person in medical application, involves storing data element data value for each of first and second coordinates |
| 02/06/2014 | DE102012015515A1 Capacitive sensor of collision protection device installed in window pane of vehicle, has bypass resistors which are arranged on ends of shielded cable such that impedance matching to ends of shielded cable is achieved |
| 02/05/2014 | EP2693235A1 Detecting device, power transmitting device, power receiving device, power supply system and detecting method |
| 02/05/2014 | EP2691797A1 Systems and methods for ranging while drilling |
| 02/05/2014 | CN203422479U Strong field source multipath emitter based on mining intrinsic-safe transient electromagnetic method |
| 02/05/2014 | CN103562752A Maximum depth of investigation of measurements in formation |
| 02/05/2014 | CN103562751A Methods and apparatuses for the simultaneous detection of multiple radio frequency identification tags |
| 02/05/2014 | CN103562750A 金属检测传感器 Metal detection sensor |
| 02/05/2014 | CN103558643A Geological radar fine processing method and system |
| 02/05/2014 | CN103558642A 天线装置 The antenna device |
| 02/05/2014 | CN103558641A Well logging detector |
| 02/05/2014 | CN103558640A Security check channel metal detecting device |
| 02/05/2014 | CN103558639A Ground surface collapse monitoring device and method |
| 02/05/2014 | CN103558638A Non-contact electrification concealed wire recognizing device |
| 02/05/2014 | CN102650687B Electronic apparatus and positioning method thereof |
| 02/05/2014 | CN101813788B Guiding system and guiding method for non-excavating |
| 02/04/2014 | US8643374 Electrode structure for marine electromagnetic geophysical survey transducer cables |
| 02/04/2014 | US8643373 Electrode |
| 02/04/2014 | US8643372 RF safe transformer-coupled transmission line for MRI with reduced artifacts |
| 02/04/2014 | US8643371 Low magnetic field resonance system |
| 02/04/2014 | US8643370 Flow sensor for cooling water in a gradient coil |
| 02/04/2014 | US8643369 Anisotropic diffusion phantom for calibration of diffusion tensor imaging pulse sequences used in MRI |
| 02/04/2014 | US8643366 Magnetic resonance imaging apparatus and magnetic resonance imaging method |
| 02/04/2014 | US8643365 Method and magnetic resonance system to generate magnetic resonance images |
| 02/04/2014 | US8643364 Magnetic resonance imaging apparatus |
| 01/30/2014 | WO2014018357A1 Apparatus and method for measuring dielectic permittivity of cylindrical samples |
| 01/30/2014 | WO2014018022A1 Apparatus and methods of data inversion |
| 01/30/2014 | WO2014017207A1 Magnetic sensor device |
| 01/30/2014 | US20140032117 SP Curve Drift Correction |
| 01/30/2014 | US20140032116 Multicomponent borehole radar systems and methods |
| 01/30/2014 | US20140028318 Apparatus and method for measuring dielectic permitivity of cylindrical samples |
| 01/30/2014 | US20140028301 Measuring Apparatus, Particularly Measuring Apparatus for Sensing Metal Articles |
| 01/29/2014 | CN203414953U Integrated machine for examination technology security signal detection and identity card discrimination |
| 01/29/2014 | CN203414604U Geomagnetic field detector |
| 01/29/2014 | CN203414603U Autorotation metal detector mounting structure |
| 01/29/2014 | CN103547944A Detection system of geological formations |
| 01/29/2014 | CN103547943A Apparatus and method for multi-component wellbore electric field measurements using capacitive sensors |
| 01/29/2014 | CN103545022A Multifunctional bidirectional high-density cable and application thereof |
| 01/29/2014 | CN103543474A Hydrocarbon saturation evaluation method based on non-conductive pore model |
| 01/29/2014 | CN103543473A Austenite heating surface oxide skin electromagnetic detector, detecting system and work method |
| 01/29/2014 | CN103543472A Segmented-centralized-type high-density electrical method measurement system and application thereof |
| 01/29/2014 | CN103076637B Delivery transmission device and delivery transmission method for tunnel single-hole geological radar imaging antenna |
| 01/29/2014 | CN103064121B Underground construction water burst source advance geology forecast three-dimensional focus induced polarization equipment |
| 01/28/2014 | USRE44736 Magnetic resonance probes |
| 01/28/2014 | US8638104 Method for determining spatial distribution of fluid injected into subsurface rock formations |
| 01/28/2014 | US8638103 Electromagnetic logging between borehole and surface |
| 01/28/2014 | US8638102 Parametric amplifier device |
| 01/28/2014 | US8638098 Method and magnetic resonance system to generate a series of magnetic resonance exposures |
| 01/28/2014 | US8638097 Interference compensation in MR measurements on moving objects through adjustment of the measurement conditions |
| 01/28/2014 | US8638095 Correction of truncations in MR imaging |
| 01/28/2014 | US8638094 Method and magnetic resonance device for imaging of particles |
| 01/28/2014 | US8638093 Systems and methods for enhancing reliability of MEMS devices |
| 01/28/2014 | US8638092 Current sensor |
| 01/28/2014 | US8636061 Tool for downhole formation evaluation |
| 01/28/2014 | CA2676267C Applications of wideband em measurements for determining reservoir formation properties |
| 01/28/2014 | CA2646770C Time-lapsed diffusivity logging for monitoring enhanced oil recovery |
| 01/23/2014 | WO2014014372A1 Finding oil viscosity and surface tension by means of dielectric spectroscopy |
| 01/23/2014 | WO2013148590A3 Gradient antenna coils and arrays for use in locating systems |
| 01/23/2014 | WO2013004924A9 Device for detecting objects such as mines |
| 01/23/2014 | US20140025357 Method of predicting the response of an induction logging tool |
| 01/22/2014 | CN203405582U Multi-core cable overlap return wire |
| 01/22/2014 | CN203405581U Non-contact type fluid circulation induction device |
| 01/22/2014 | CN203405580U Mining transient electromagnetic apparatus reducing detection blind areas |
| 01/22/2014 | CN203405579U Electric meter hook automatic detection device |
| 01/22/2014 | CN103532596A Methods and devices for detecting a hand |
| 01/22/2014 | CN103531213A Music corridor and music playing realization method and tread judgment method thereof |
| 01/22/2014 | CN103529479A Coal mine underground tunnel perspective detection system |
| 01/22/2014 | CN103529478A Underground pollution group detection system and method thereof |
| 01/22/2014 | CN103529477A High-density electrical method automatic detection device for roadbed diseases of operating expressway |
| 01/22/2014 | CN103529476A Collision detection device and mobile robot employing same |
| 01/21/2014 | US8635026 Determination of rock mechanics from applied force to area measures while slabbing core samples |
| 01/21/2014 | US8633830 Intelligent universal wireless adapter |
| 01/21/2014 | US8633702 Apparatus and method for actively balancing impedance of a resistivity measuring tool |
| 01/21/2014 | US8633701 Method and apparatus for galvanic multi-frequency formation resistivity imaging |
| 01/21/2014 | US8633700 Sensors for passive electroseismic and seismoelectric surveying |
| 01/21/2014 | US8633699 Techniques for determining physical properties of underground structures using lightning |