| Patents for G01V 7 - Measuring gravitational fields or waves; Gravimetric prospecting or detecting (1,315) |
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| 02/05/2014 | CN103562753A Gravity gradiometer survey techniques |
| 01/30/2014 | WO2014018326A1 Test mass and method for interferometric gravity characteristic measurement |
| 01/30/2014 | WO2014018324A1 Interferometric gradiometer apparatus and method |
| 01/30/2014 | US20140026655 Test Mass and Method for Interferometric Gravity Characteristic Measurement |
| 01/30/2014 | US20140026654 Interferometric Differential Gradiometer Apparatus and Method |
| 01/29/2014 | EP2689276A2 Gravity gradiometer survey techniques |
| 01/29/2014 | CN103543475A Gravitational middle layer density spectrum gaining method |
| 01/22/2014 | CN103534616A Method for monitoring seafloor movements |
| 01/22/2014 | CN103529482A Method for determining dynamic accelerated speed of carrier precisely |
| 01/16/2014 | US20140013841 Absolute gravimetric measurement device by atomic interferometry for geophysical applications particularly for monitoring hydrocarbon reservoirs |
| 01/15/2014 | CN103513294A Low-low satellite-to-satellite tracking satellite gravitational field measurement performance analytic calculation method |
| 01/15/2014 | CN103513288A Compensation direction filtering method of two-dimensional grid data |
| 01/09/2014 | WO2014007848A1 Gravity gradiometer |
| 01/09/2014 | US20140007677 Absolute gravimetric measurement device by atomic interferometry for geophysical applications particularly for monitoring hydrocarbon reservoirs |
| 01/08/2014 | CN103499845A Method utilizing gravity gradiometer to measure gravity gradients |
| 01/08/2014 | CN102608669B Gravity gradient flexible sensitive structure with motional and rotational freedoms |
| 01/07/2014 | CA2617125C Method and system for geophysical data acquisition on an airship |
| 01/02/2014 | US20140000362 Gravity Gradiometer |
| 12/31/2013 | US8616054 High-resolution digital seismic and gravity sensor and method |
| 12/25/2013 | EP2676158A1 Gravity gradiometer and methods for measuring gravity gradients |
| 12/25/2013 | CN203366389U 电力维修工具监管系统 Electrical maintenance tool monitoring system |
| 12/25/2013 | CN103472495A Vertical gravity gradient measuring sensor based on atom interference effect |
| 12/25/2013 | CN103472494A Sensor and method for measuring gravitational potential three-order differential quotient based on atom interference effect |
| 12/25/2013 | CN103472493A Weak signal detecting circuit used for gravity gradient measurement |
| 12/18/2013 | EP2674789A2 Apparatus and method for the contactless detection of vehicles |
| 12/18/2013 | CN102590878B Device for improving microgravity level of falling cabin of falling tower or well equipment |
| 12/11/2013 | CN203337839U Heat attractive force testing device |
| 12/11/2013 | CN103443656A Absolute gravimetric measurement device by atomic interferometry for geophysical applications particularly for monitoring hydrocarbon reservoirs |
| 12/10/2013 | CA2427115C Improved spring-based gravimeters and accelerometers |
| 12/04/2013 | CN103430053A Piloting method of laser system of absolute gravimetric measurement device by atomic interferometry for geophysical applications particularly for monitoring hydrocarbon reservoirs |
| 12/04/2013 | CN103430052A Absolute gravimetric measurement device by atomic interferometry for geophysical applications particularly for monitoring hydrocarbon reservoirs |
| 12/04/2013 | CN102116874B Device for releasing falling body prism of absolute gravimeter |
| 11/20/2013 | CN203300097U Experiment apparatus for verification of Galileo's theorem and determination of gravitational acceleration |
| 11/20/2013 | CN103399350A Airborne gravity downward continuation method based on integral iteration algorithm |
| 11/19/2013 | CA2598625C Gravity gradiometer |
| 11/13/2013 | CN102099710B A detector for detecting a gravity gradient |
| 11/12/2013 | US8578771 Compact gradiometer with accelerometer based rotational control |
| 11/06/2013 | EP2659296A2 Absolute gravimetric measurement device by atomic interferometry for geophysical applications particularly for monitoring hydrocarbon reservoirs |
| 11/06/2013 | EP2659295A2 Piloting method of a laser system of an absolute gravimetric measurement device by atomic interferometry for geophysical applications particularly for monitoring hydrocarbon reservoirs |
| 11/06/2013 | EP2659294A2 An absolute gravimetric measurement device by atomic interferometry for geophysical applications particularly for monitoring hydrocarbon reservoirs |
| 11/06/2013 | CN103383467A Gravity field monitor without interference of atmospheric pressure |
| 11/06/2013 | CN102721969B Device and system for global four-dimensional information transmission |
| 11/06/2013 | CN102301257B Gravitational Gradiometer |
| 11/05/2013 | US8577611 System and method for analyzing trees in LiDAR data using views |
| 10/30/2013 | CN103376472A Silencer glass fiber neglected loading detection device based on weighing principle |
| 10/30/2013 | CN103376471A Gravity prospecting acquisition method on ice in water area |
| 10/30/2013 | CN101680966B Method for estimation of fluids moved in compartmented areas of subsoil |
| 10/23/2013 | CN103364842A Error separation method of strapdown airborne gravitometer |
| 10/23/2013 | CN103364841A Smooth constellation jump error elimination method in airborne gravity measurement |
| 10/23/2013 | CN103364840A Orientation detection device and orientation detection method |
| 10/16/2013 | CN203242220U Experimental device for measuring gravitational acceleration by using single pendulum |
| 10/16/2013 | CN203242219U Bifilar pendulum |
| 10/15/2013 | CA2598628C Gravity gradiometer |
| 10/15/2013 | CA2598626C Gravity gradiometer |
| 10/15/2013 | CA2598597C Gravity gradiometer |
| 10/08/2013 | CA2807417C Method and system for modeling anomalous density zones in geophysical exploration |
| 10/03/2013 | WO2013144503A1 Atom interferometer with differential inertial measurement |
| 09/18/2013 | CN103308952A Gravitational wave detection device design and method thereof |
| 09/11/2013 | CN103293557A Method for verifying performance microgravity test of hydraulic accumulator in plate-type propellant management device |
| 08/27/2013 | CA2598599C Actuator and gravity gradiometer |
| 08/21/2013 | EP2629303A1 Atom interferometer with adaptive launch direction and/or position |
| 08/15/2013 | US20130205894 Interferometric Differential Free-Fall Gradiometer |
| 08/13/2013 | CA2535057C Optical accelerometer, optical inclinometer and seismic sensor system using such accelerometer and inclinometer |
| 08/07/2013 | CN203117436U Gravity measuring instrument |
| 08/01/2013 | WO2013112515A1 Determining reservoir connectivity using fluid contact gravity measurements |
| 07/25/2013 | US20130191030 Determining reservoir connectivity using fluid contact gravity measurements |
| 07/25/2013 | US20130186198 Gravity axis determination apparatus and mobile terminal apparatus using the same |
| 07/24/2013 | CN103217721A Gravitational acceleration measuring device |
| 07/23/2013 | US8494773 Environmental sensing and communication |
| 07/17/2013 | CN102346261B Active vertical vibration isolation system |
| 07/11/2013 | WO2013103455A2 Tracking non-uniform flooding fronts of gas injection in oil reservoirs |
| 07/10/2013 | EP2612176A1 Method and system for modeling anomalous density zones in geophysical exploration |
| 07/04/2013 | WO2013098225A1 Angle calculation device |
| 07/04/2013 | US20130173166 Tracking non-uniform flooding fronts of gas injection in oil reservoirs |
| 07/04/2013 | US20130168541 Adiabatic rapid passage atomic beamsplitter using frequency-swept coherent laser beam pairs |
| 07/03/2013 | CN103185902A Time measurement device of absolute gravimeter |
| 07/03/2013 | CN101556334B System for acquiring seismic data in a marine environment, using seismic streamers |
| 06/27/2013 | WO2013096387A1 Systems and methods for determining property of a geological formation from gravitational potential difference |
| 06/27/2013 | WO2013096362A1 Systems and methods using tunable differential gravimeter |
| 06/25/2013 | US8471197 Pulsed neutron based monitoring of CO2 in enhanced recovery and sequestration projects |
| 06/20/2013 | WO2013090399A1 Apparatus and methods for determining parameters downhole using gravity-affected sensor |
| 06/20/2013 | WO2013088064A1 Measurement by means of atom interferometry |
| 06/20/2013 | CA2854211A1 Apparatus and methods for determining parameters downhole using gravity-affected sensor |
| 06/19/2013 | CN203012158U Gravity vertical gradient measurement bench |
| 06/19/2013 | CN103163562A Satellite gravity gradient retrieval method based on filtering principle |
| 06/19/2013 | CN102289003B Gravimeter with low cost and high precision |
| 06/19/2013 | CN102089676B 重力梯度仪 Gravity gradiometer |
| 06/12/2013 | CN202995054U Prestress-type falling-body prism release apparatus for absolute gravity meter |
| 06/12/2013 | CN103149597A Optical fiber Fabry-Perot interferometer-based gravity gradient measurement method |
| 06/06/2013 | WO2012127210A3 Gravity gradiometer survey techniques |
| 06/05/2013 | CN202975353U Experimental device for measuring gravity acceleration |
| 06/05/2013 | CN103134949A Satellite-borne cold atom imprisoning-type acceleration measurement method |
| 06/05/2013 | CN102393535B Satellite gravity inversion method based on two-star energy interpolation principle |
| 05/30/2013 | WO2013077771A1 Method and device for measuring the acceleration of free fall |
| 05/22/2013 | CN103116181A Seismic exploration system and seismometer |
| 05/22/2013 | CN102289002B Method for obtaining gravity acceleration of earth background field |
| 05/16/2013 | CA2853284A1 Exploration method and system for detection of hydrocarbons |
| 05/14/2013 | US8441253 Measuring apparatus having charge control circuit |
| 05/08/2013 | CN202929218U Novel detector |
| 05/08/2013 | CN103091723A Method of reducing influences of gravity satellite centroid adjustment errors to earth gravitational field accuracy |