| Patents for G01V 7 - Measuring gravitational fields or waves; Gravimetric prospecting or detecting (1,315) |
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| 08/22/2012 | CN101800784B Control method and control device of terminal for reducing broken probability and terminal |
| 08/15/2012 | CN102637377A Rotational inertia tester capable of measuring gravity acceleration |
| 08/15/2012 | CN102636819A Processing gravimetric survey data |
| 08/15/2012 | CN102636818A Star tracking and composite grouping type earth gravitational field measurement system and method |
| 08/15/2012 | CN102636817A Mass compensation design method for universal gravitation interference suppression of pure gravitation orbit |
| 08/15/2012 | CN101975969B Underwater target detection method based on full tensor gravity gradient inversion |
| 08/08/2012 | CN102053283B White-light interferometric optical fiber gravimeter |
| 08/07/2012 | CA2605622C Miniature freefall mechanism |
| 08/01/2012 | CN102621590A System and method for measuring gravity acceleration by utilizing optical fiber technology |
| 08/01/2012 | CN102621589A Measuring device for propagation speed of gravitational field and method of measuring device |
| 07/31/2012 | US8230737 Gravity sensor and electronic device using the same |
| 07/26/2012 | WO2011107792A3 A gradiometer |
| 07/26/2012 | US20120186342 Method for Detecting Underground Tunnels |
| 07/25/2012 | CN102608669A Gravity gradient flexible sensitive structure with motional and rotational freedoms |
| 07/25/2012 | CN102608668A Gravity gradient measurement system and measurement method thereof |
| 07/24/2012 | US8229950 Paleoneighborhood hydrocarbon spatial system |
| 07/24/2012 | CA2487276C Gravity surveys |
| 07/18/2012 | CN102590878A Device for improving microgravity level of falling cabin of falling tower or well equipment |
| 07/17/2012 | US8224576 Environmental sensing and communication |
| 07/12/2012 | US20120174668 Gravity modulator and gravity-modulation reception |
| 07/05/2012 | WO2012090134A2 An absolute gravimetric measurement device by atomic interferometry for geophysical applications particularly for monitoring hydrocarbon reservoirs |
| 07/05/2012 | WO2012090128A2 Piloting method of a laser system of an absolute gravimetric measurement device by atomic interferometry for geophysical applications particularly for monitoring hydrocarbon reservoirs |
| 07/05/2012 | WO2012090121A2 Absolute gravimetric measurement device by atomic interferometry for geophysical applications particularly for monitoring hydrocarbon reservoirs |
| 07/04/2012 | CN102007371B Cold atom interferometry sensor |
| 07/04/2012 | CN101876716B Magnetic suspension falling body cabin system and free falling body type absolute gravimeter |
| 07/04/2012 | CN101322046B 致动器和重力梯度仪 Actuator and gravity gradiometer |
| 07/03/2012 | CA2488511C System and method for surveying underground density distributions |
| 06/26/2012 | US8209125 Method for identifying and analyzing faults/fractures using reflected and diffracted waves |
| 06/20/2012 | CN101278210B Gravity survey data processing |
| 06/19/2012 | US8201448 Gravity gradiometer with torsion flexure pivots |
| 06/05/2012 | US8195395 System for monitoring, determining, and reporting directional spectra of ocean surface waves in near real-time from a moored buoy |
| 05/30/2012 | CN202256708U Device for measuring gravitational acceleration |
| 05/23/2012 | CN102472831A 势场数据勘测 Potential field data survey |
| 05/02/2012 | CN102435298A Ground surface sound impedence rate measuring device and method |
| 04/25/2012 | CN102428393A 地球物理数据处理系统 Geophysical data processing system |
| 04/14/2012 | CA2755229A1 Borehole logging system and method |
| 03/28/2012 | CN102393535A Satellite gravity inversion method based on two-star energy interpolation principle |
| 03/21/2012 | EP2430481A1 Geophysical data processing systems |
| 03/14/2012 | CN101655565B Balance swing rod and starting drive thereof |
| 03/08/2012 | WO2012027848A1 Method and system for modeling anomalous density zones in geophysical exploration |
| 03/08/2012 | CA2807417A1 Method and system for modeling anomalous density zones in geophysical exploration |
| 03/07/2012 | CN202159150U Signal collecting circuit of gravity sensor |
| 02/23/2012 | WO2012021938A1 A method of analysing data obtained using a gravity gradiometer |
| 02/22/2012 | CN102360084A Universal gravitation interference calculation method based on tetrahedral mass element division for pure gravity rail |
| 02/22/2012 | CN101371165B 用于地球物理勘测的地形校正方法 Geophysical survey topographic correction method for |
| 02/15/2012 | CN102353997A Gravity gradiometer |
| 02/14/2012 | US8113041 Gravitational method and apparatus for measuring true vertical depth in a borehole |
| 02/08/2012 | CN202141813U 一种光路调节装置 An optical path adjusting device |
| 02/08/2012 | CN202141812U 一种绝对重力仪用交流伺服控制装置 An absolute gravimeter with AC servo control device |
| 02/08/2012 | CN102346261A Active vertical vibration isolation system |
| 01/19/2012 | WO2011098821A3 Geophysical data processing systems |
| 01/18/2012 | CN202119923U Intelligent measuring meter of gravity acceleration |
| 01/18/2012 | CN102323624A Absolute gravity measuring system and measuring method as well as falling method of free-falling body |
| 01/12/2012 | WO2011001154A3 Gravitational gradiometer |
| 01/12/2012 | US20120010817 Continuous Gravity Survey of a Borehole |
| 01/11/2012 | CN202110298U Seabed magnetic force anomaly detection device based on seawater coupling transmission |
| 01/11/2012 | CN102313905A Satellite gravity inversion method based on inter-satellite velocity interpolation principle |
| 01/11/2012 | CN101375182B An improved method of interpolation between a plurality of observed tensors |
| 01/11/2012 | CN101322049B 重力梯度仪 Gravity gradiometer |
| 01/10/2012 | US8095314 Generation of four dimensional grid of probabilistic hazards for use by decision support tools |
| 01/05/2012 | WO2012001388A2 Gravity survey data processing |
| 01/04/2012 | CN102305949A Method for building global gravitational field model by utilizing inter-satellite distance interpolation |
| 12/28/2011 | CN102301257A 重力梯度仪 Gravity gradiometer |
| 12/28/2011 | CN102298162A 背光调节系统及方法 Backlight adjustment system and method |
| 12/28/2011 | CN101697016B 一种中心通孔落体质量块 One kind of the center bore falling body mass |
| 12/21/2011 | CN102289003A 一种低成本高精度重力仪 A low-cost high-precision gravity meter |
| 12/21/2011 | CN102289002A 一种获取地球背景场重力加速度的方法 An Earth's gravitational background field method to get |
| 12/21/2011 | CN102289001A 一种用于重力仪的找正装置 Alignment device for gravimeter |
| 12/20/2011 | US8082105 Method and apparatus for measuring in-situ stress of rock using thermal crack |
| 12/15/2011 | US20110303005 Method of determining the dip of a formation |
| 12/14/2011 | CN102280053A 数显重力加速度测试仪 Digital gravitational Tester |
| 12/13/2011 | US8077927 Updating a database with determined change identifiers |
| 12/13/2011 | US8074515 Gravity gradiometer |
| 12/06/2011 | US8073791 Vertical curve system for surface grading |
| 12/01/2011 | CA2800402A1 Processing geophysical data |
| 11/30/2011 | CN102262248A 基于双星空间三维插值原理的卫星重力反演方法 Based on the three-dimensional interpolation principle binary space satellite gravity inversion method |
| 11/24/2011 | US20110283789 Gravitational gradiometer |
| 11/17/2011 | WO2011109175A3 Gravity measurements using seismic streamers |
| 11/17/2011 | WO2011097169A3 Measurement method for a component of the gravity vector |
| 11/16/2011 | CN101639541B Accelerometer relative gravity meter |
| 11/09/2011 | CN102236109A Method for correcting interference of variance coefficient in gravity and magnetic interference zone |
| 11/03/2011 | WO2011097110A8 Method and apparatus for precise positioning of a borehole measurement instrument |
| 11/03/2011 | US20110265563 Detector for detecting a gravity gradient |
| 10/26/2011 | CN102227651A Gravity gradiometer with torsion flexure pivots |
| 10/19/2011 | EP2376954A1 System and method for gravity measurement in a subterranean environment |
| 10/12/2011 | CN102214455A Electronic device and control method thereof |
| 10/11/2011 | US8033170 Gravity gradiometer |
| 10/06/2011 | WO2011120087A1 Gravity gradiometer with correction of external disturbance |
| 10/06/2011 | CA2794375A1 Gravity gradiometer with correction of external disturbance |
| 10/05/2011 | EP2370840A2 Gravitational gradiometer |
| 10/05/2011 | CN202003549U Gravity acceleration experimental instrument |
| 10/04/2011 | US8028577 Gravity survey with relative and absolute gravimeters |
| 09/28/2011 | EP1518134B1 System and method for surveying underground density distributions |
| 09/28/2011 | CN201993952U 重力加速度的测量仪 Acceleration of gravity meter |
| 09/28/2011 | CN102200437A Method for measuring plane inclination angle by using mobile communication apparatus |
| 09/28/2011 | CN101194184B Method for spatially interpreting electromagnetic data using multiple frequencies |
| 09/21/2011 | CN201984166U 一种自由落体式重力仪落体棱镜释放装置 One kind of free-fall gravimeter falling body prism release device |
| 09/21/2011 | CN102194050A Information processing device, information processing method, and program |
| 09/21/2011 | CN101218518B 重力梯度仪 Gravity gradiometer |
| 09/20/2011 | CA2465994C Apparatus for the measurement of gravitational gradients |