ClassID:

173378

G01V7/04 - CPC Classification

Classification description:

Measuring gravitational fields or waves; Gravimetric prospecting or detecting; Details Electric, photoelectric, or magnetic indicating or recording means

Recent Application in this class:
#1
20260064209
2026-03-05

SENSOR SELECTION FOR PLANE DETECTION

#2
20250327944
2025-10-23

FAST-CONSTRAINED 3D INVERSION METHOD FOR GRAVITY AND FULL TENSOR GRAVITY GRADIOMETRY (FTG) DATA

#3
20250208313
2025-06-26

OPTICAL GRAVIMETER BASED ON FABRY-PEROT INTERFEROMETERS WITH FREQUENCY READING

#4
20240418903
2024-12-19

Identifying Geological Features Based on Gravity Anomalies

#5
20240369734
2024-11-07

GRADIENT MATTER-WAVE GRADIOMETRY

#6
20240319402
2024-09-26

High Fidelity Robust Atom Optics

#7
20240235146
2024-07-11

LASER SYSTEM

#8
20240136785
2024-04-25

LASER SYSTEM

#9
20240085585
2024-03-14

Macro-threat detection using sensor arrays and conveyors

#10
20230384474
2023-11-30

Variable-area comb capacitor-based MEMS relative gravimeter probe and gravimeter

#11
20230384342
2023-11-30

CAPACITANCE SENSING METHOD AND ASSEMBLY

#12
20230358915
2023-11-09

Macro-threat detection using inertial sensors and gravitational sensors

#13
20230243998
2023-08-03

Absolute gravimeter and measurement method based on vacuum optical tweezers

#14
20230134634
2023-05-04

ANOMALY DETECTION SYSTEM, ANOMALY DETECTION APPARATUS, AND ANOMALY DETECTION METHOD

#15
20230085284
2023-03-16

METHOD FOR PRODUCING AN INTEGRATED CIRCUIT POINTED ELEMENT COMPRISING ETCHING FIRST AND SECOND ETCHABLE MATERIALS WITH A PARTICULAR ETCHANT TO FORM AN OPEN CRATER IN A PROJECT

#16
20230080889
2023-03-16

Closed-loop generation of coherent oscillatory matterwaves

#17
20230078899
2023-03-16

Accelerometer using coherent oscillatory matterwaves

#18
20220299674
2022-09-22

SUPERCONDUCTING GRAVITY GRADIOMETER AND SENSITIVITY IMPROVEMENT METHOD THEREOF

#19
20220163557
2022-05-26

Optomechanical inertial reference mirror for atom interferometer and associated methods

#20
20220163331
2022-05-26

Inertial navigation system design for precision mobile reference platforms

#21
20210262339
2021-08-26

Azimuth determination while rotating

#22
20210215484
2021-07-15

Integrated inertial gravitational anomaly navigation system

#23
20210124084
2021-04-29

APPARATUS, SYSTEM AND METHOD TO CONTROLLABLY INFLUENCE AT LEAST ONE OF A RATE OF A CHEMICAL REACTION, A BIOLOGICAL PROCESS AND/OR PHASE TRANSITION PROCESSES

#24
20210118224
2021-04-22

Data processing method for analogue modelling experiment of hypergravity geological structure

#25
20200386906
2020-12-10

Gravity gradiometer

#26
20200386094
2020-12-10

Azimuth determination while rotating

#27
20200371269
2020-11-26

INFORMATION EXCHANGE USING GRAVITATIONAL WAVES

#28
20200284940
2020-09-10

MEMS gravimeter

#29
20200271822
2020-08-27

System and method for monitoring a field

#30
20200191988
2020-06-18

Shielded-loop-resonator based gradiometer probe

#31
20200057174
2020-02-20

Intrinsic gravity gradiometer and gravity gradiometry

#32
20190310389
2019-10-10

Method for producing an integrated circuit pointed element comprising etching first and second etchable materials with a particular etchant to form an open crater in a project

#33
20190277998
2019-09-12

Compact and highly sensitive gravity gradiometer

#34
20190219733
2019-07-18

Gravimeter assembly

#35
20190196053
2019-06-27

Method for scanning an object using a gravimeter

#36
20190041544
2019-02-07

Interferometric pendulum gravimeter, and method for same

#37
20190033485
2019-01-31

IR timing apparatus for measuring acceleration

#38
20190025457
2019-01-24

Measurement apparatus with circuitry for measuring acceleration

#39
20180299581
2018-10-18

Parallel dipole line trap gravimeter

#40
20180292567
2018-10-11

Acceleration measurement apparatus

#41
20180284318
2018-10-04

LED/photodiode apparatus for measuring acceleration

#42
20180229864
2018-08-16

High frequency gravitational wave generator

#43
20170371065
2017-12-28

Optomechanical gravimeter

#44
20170329043
2017-11-16

Measuring gravity curvature for mapping subterranean formations

#45
20170212271
2017-07-27

Method and apparatus for measuring a local acceleration of gravity

#46
20170025148
2017-01-26

Calibrated device and method to detect material features on a spinning surface by generation and detection of gravito-magnetic energy

#47
20160363689
2016-12-15

Gravity gradiometer system with spherical air bearing based platform

#48
20160116631
2016-04-28

Method for producing an integrated circuit pointed element comprising etching first and second etchable materials with a particular etchant to form an open crater in a projection

#49
20160039377
2016-02-11

Event Data Recorder Capable of Detecting and Notifying a Vehicle Accident

#50
20160033675
2016-02-04

Gravity and/or acceleration measurements using dual interferometer configurations

#51
20150331138
2015-11-19

Real-time, limited orientation sensor auto-calibration

#52
20150204996
2015-07-23

Method for detecting fluid fronts using a combination of electric and gravity measurements in boreholes

#53
20150191056
2015-07-09

Wheel position detection apparatus and tire air pressure detection apparatus having the same

#54
20140318239
2014-10-30

Interferometric gravimeter apparatus and method

#55
20140190255
2014-07-10

Ultra high resolution gravity gradiometery technique

#56
20140190254
2014-07-10

Cold atom gravity gradiometer

#57
20140083186
2014-03-27

Systems, devices and methods for borehole gravimetry

#58
20130283888
2013-10-31

Gaseous gravimeter

#59
20130205894
2013-08-15

Interferometric Differential Free-Fall Gradiometer

#60
20130152683
2013-06-20

Inertial sensor

#61
20120174668
2012-07-12

Gravity modulator and gravity-modulation reception

#62
20110061455
2011-03-17

Borehole force measurement

#63
20100130258
2010-05-27

Gravity axis determination apparatus and mobile terminal apparatus using the same

#64
20090114013
2009-05-07

Apparatus and method for improved light source and light detector for gravimeter

#65
20080173090
2008-07-24

Gravity gradiometer

#66
20080122435
2008-05-29

Gravity gradiometer

#67
20080121035
2008-05-29

Gravity gradiometer

#68
20080120858
2008-05-29

Gravity gradiometer

#69
20080116905
2008-05-22

Gravity gradiometer

#70
20080115578
2008-05-22

Gravity gradiometer

#71
20080115376
2008-05-22

Gravity gradiometer

#72
20080043397
2008-02-21

Charge management of electrically isolated objects via modulated photoelectric charge transfer

#73
20070157724
2007-07-12

Device and method for detecting material by means of gravitational field analysis

#74
20060117848
2006-06-08

Method and apparatus for material indentification by means of gravitational field analysis

#75
20050027489
2005-02-03

Phase extraction between coupled atom interferometers using ellipse-specific fitting

#76
17546336
2025-09-23

Compact atom interferometry inertial navigation sensors with tailored diffractive optics

#77
16932447
2023-09-05

Phononic comb enhanced MEMS gravity gradiometers

#78
16532684
2023-07-04

Active pointing and tracking system

#79
16453886
2020-09-01

System and method for detecting underground anomalies

#80
15877793
2021-10-19

Inertial navigation system design for precision mobile reference platforms

#81
15447042
2019-06-25

Light pulse atom interferometer velocity reference

#82
15430982
2019-08-06

Zero dead-time gravimeter