G01V3/06 - CPC Classification Index

#1

20250264450

2025-08-21

METHOD AND SYSTEM FOR EMULSION DETECTION IN GEOLOGIC FORMATIONS

#2

20240288604

2024-08-29

CIRCUIT AND APPARATUS FOR GENERATING SIGNAL SOURCE FOR IMPEDANCE MEASUREMENT OF ROCK AND ORE SAMPLES

#3

20240184010

2024-06-06

METHOD OF MEASURING BY ELECTRICAL IMPEDANCE TOMOGRAPHY

#4

20240125966

2024-04-18

TRANSIENT ELECTROMAGNETIC DEVICE WITH VARIABLE COIL SHAPES AND TURNS AND USE METHOD OF SAME

#5

20230148583

2023-05-18

Pest monitoring system with conductive electrodes

#6

20220034767

2022-02-03

Fluid coverage sensing system and method

#7

20200347991

2020-11-05

Electric cutting tool with automatic emergency stop

#8

20200292472

2020-09-17

System and method to detect ground moisture

#9

20200107532

2020-04-09

Pest monitoring system with conductive electrodes

#10

20190346388

2019-11-14

Method for detecting clogging of subsurface flow constructed wetland

#11

20190331821

2019-10-31

Electrical submersible pump monitoring and failure prediction

#12

20190154862

2019-05-23

Electrical submersible pump monitoring and failure prediction

#13

20190154861

2019-05-23

Electrical submersible pump monitoring and failure prediction

#14

20190154860

2019-05-23

Electrical submersible pump monitoring and failure prediction

#15

20190128940

2019-05-02

Method and apparatus for injecting current over an electrical conductor

#16

20190011593

2019-01-10

Monitoring hydrocarbon reservoirs using induced polarization effect

#17

20190008131

2019-01-10

Pest monitoring system with conductive electrodes

#18

20180348392

2018-12-06

Occupant information detection sensor for steering wheel

#19

20180275306

2018-09-27

Monitoring hydrocarbon reservoirs using induced polarization effect

#20

20180266925

2018-09-20

Fluid coverage sensing system and method

#21

20170199142

2017-07-13

Moisture detecting apparatus, moisture detecting method, and non-transitory computer readable storage medium that stores therein moisture detection program

#22

20170123104

2017-05-04

Methods of determining cementation exponent and saturation exponent in porous media from dielectric dispersion data

#23

20170102477

2017-04-13

System and method for locating underground lines using antenna and positioning information

#24

20170082769

2017-03-23

Detection method and detection device of buried metal

#25

20170052271

2017-02-23

Method for marine electric survey of oil-gas deposits and apparatus for carrying out thereof

#26

20160347187

2016-12-01

Method of communication between a vehicle and a wayside control unit for controlling an inductive energy transfer to the vehicle, a vehicle, a wayside control unit and an arrangement of a vehicle and a wayside control unit

#27

20160313271

2016-10-27

Method and apparatus for monitoring an underground object

#28

20160291194

2016-10-06

Monitoring hydrocarbon reservoirs using induced polarization effect

#29

20160170064

2016-06-16

Method and device for non-invasively determining the use of non-electrically conductive plumbing in a residence

#30

20160109608

2016-04-21

Buried service detection

#31

20160097874

2016-04-07

Buried service detection

#32

20160077233

2016-03-17

Capacitivity and frequency effect index detection device and method, and explorative substance identification method

#33

20150338540

2015-11-26

Dual mode balancing in OBM resistivity imaging

#34

20150168588

2015-06-18

Mapping hydrocarbon liquid properties of a kerogencontaining source rock

#35

20140288834

2014-09-25

Fast inversion of MWD transient EM data excited by a pulse of an arbitrary shape

#36

20140159503

2014-06-12

Detection device, energy receiver, energy transmitter, power transmission system, and detection method

#37

20130342218

2013-12-26

Cable detector

#38

20130200901

2013-08-08

Phase synchronized buried object locator apparatus, systems, and methods

#39

20130151156

2013-06-13

Electrical submersible pump monitoring and failure prediction

#40

20120232797

2012-09-13

METHOD AND APPARATUS FOR DETECTING AND MAPPING SUBSURFACE RESISTIVITY ANOMALIES

#41

20120074945

2012-03-29

Proximity detection method and system

#42

20100194411

2010-08-05

Porous medium electrical conductivity sensor

#43

20100102822

2010-04-29

PROCESS AND DEVICE FOR MEASUREMENT OF SPECTRAL INDUCED POLARIZATION RESPONSE USING PSEUDO RANDOM BINARY SEQUENCE (PRBS) CURRENT SOURCE

#44

20100002938

2010-01-07

Method of displaying digital image for digital locating system and device for underground object detection

#45

20100002365

2010-01-07

CARRYING CASE FOR DIGITAL LOCATING SYSTEM AND DEVICE FOR UNDERGROUND OBJECT DETECTION

#46

20090121719

2009-05-14

Method of marine electromagnetic survey using focusing electric current

#47

20080290874

2008-11-27

Applications of wideband EM measurements for determining reservoir formation properties

#48

20080111553

2008-05-15

Digital locating system and device for underground object detection

#49

20060181280

2006-08-17

Digital locating system and device for underground object detection

#50

20060091890

2006-05-04

Underground exploration apparatus

#51

20060055418

2006-03-16

Systems and methods for resistivity measurement

#52

20050093548

2005-05-05

Underground exploration apparatus, system and method

#53

18941019

2025-07-29

Full-decay induced polarization detection system and method for water inrush in tunnels

#54

18760215

2025-04-15

Detection of water in oil emulsions using spectral induced polarization

#55

15925643

2020-11-24

Phase-synchronized buried object transmitter and locator methods and apparatus