using dc

Industry

CPC
G01V3/04

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G01Measuring instruments G01VGEOPHYSICS GRAVITATIONAL MEASUREMENTS DETECTING MASSES OR OBJECTS G01V3/00Electric or magnetic prospecting or detecting Measuring magnetic field characteristics of the earth

Current Industry

G01V3/04using dc

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Moisture detection systems and devices
- Patent number 11,988,797
- Issue date May 21, 2024
- John Lemke
- G01 - MEASURING TESTING
Information Patent Grant
Phase-synchronized buried object transmitter and locator methods an...
- Patent number 10,845,497
- Issue date Nov 24, 2020
- SeeScan, Inc.
- Mark S. Olsson
- G01 - MEASURING TESTING
Information Patent Grant
Power supply system compatible with multiple communication interfac...
- Patent number 10,840,697
- Issue date Nov 17, 2020
- Richtek Technology Corporation
- Shung-Tsung Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable resistance conductive rubber sensor and method of detectin...
- Patent number 10,060,172
- Issue date Aug 28, 2018
- Magna Closures Inc.
- Kurt Matthew Schatz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for monitoring an underground object
- Patent number 10,060,870
- Issue date Aug 28, 2018
- Rheinisch-Westfaelische Technische Hochschule Aachen
- Michael Raupach
- G01 - MEASURING TESTING
Information Patent Grant
Phase synchronized buried object locator apparatus, systems, and me...
- Patent number 9,435,907
- Issue date Sep 6, 2016
- SeeScan, Inc.
- Mark S. Olsson
- G01 - MEASURING TESTING
Information Patent Grant
Three-dimensional focusing induced polarization equipment for advan...
- Patent number 9,256,003
- Issue date Feb 9, 2016
- SHAN DONG UNIVERSITY
- Shucai Li
- G01 - MEASURING TESTING
Information Patent Grant
Electrical probing electrode
- Patent number 9,158,022
- Issue date Oct 13, 2015
- Korea Institute of Geoscience and Mineral
- In-Hwa Park
- G01 - MEASURING TESTING
Information Patent Grant
Remotely reconfigurable system for mapping subsurface geological an...
- Patent number 8,321,160
- Issue date Nov 27, 2012
- Bryant Consultants, Inc.
- John Bryant
- G01 - MEASURING TESTING
Information Patent Grant
Device for the simultaneous application of electrical signals and m...
- Patent number 7,106,076
- Issue date Sep 12, 2006
- Forschungszentrum Julich GmbH
- Axel Tillmann
- G01 - MEASURING TESTING
Information Patent Grant
Underwater detection and deterrent system
- Patent number 6,765,487
- Issue date Jul 20, 2004
- The United States of America as represented by the Secretary of the Navy
- John J. Holmes
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Methods and apparatus for measuring electrical properties of a grou...
- Patent number 6,674,286
- Issue date Jan 6, 2004
- Advanced Geosciences, Inc.
- Mats Lagmanson
- G01 - MEASURING TESTING
Information Patent Grant
Electrical geophysical apparatus for determining the density of por...
- Patent number 6,380,745
- Issue date Apr 30, 2002
- Dennis M. Anderson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Optimal joule heating of the subsurface
- Patent number 5,325,918
- Issue date Jul 5, 1994
- The United States of America as represented by the United States Department o...
- James G. Berryman
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Non-invasive, high resolution detection of electrical currents and...
- Patent number 5,126,654
- Issue date Jun 30, 1992
- New York Gas Group
- John C. Murphy
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for determining earth resistivities in the pre...
- Patent number 4,942,361
- Issue date Jul 17, 1990
- Oryx Energy Company
- William F. Gast
- G01 - MEASURING TESTING
Information Patent Grant
Ground prospecting method utilizing electrical resistivity measurem...
- Patent number 4,296,379
- Issue date Oct 20, 1981
- Eizaburo Yoshizumi
- G01 - MEASURING TESTING
Information Patent Grant
Device for geophysical prospecting of ore deposits
- Patent number 3,947,756
- Issue date Mar 30, 1976
- Jury Samuilovich Ryss
- G01 - MEASURING TESTING
Information Patent Grant
3810000
- Patent number 3,810,000
- Issue date May 7, 1974
- G01 - MEASURING TESTING
Information Patent Grant
3758846
- Patent number 3,758,846
- Issue date Sep 11, 1973
- G01 - MEASURING TESTING
Information Patent Grant
3735249
- Patent number 3,735,249
- Issue date May 22, 1973
- G01 - MEASURING TESTING
Information Patent Grant
3659192
- Patent number 3,659,192
- Issue date Apr 25, 1972
- G01 - MEASURING TESTING
Information Patent Grant
3609737
- Patent number 3,609,737
- Issue date Sep 28, 1971
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
3548304
- Patent number 3,548,304
- Issue date Dec 15, 1970
- G01 - MEASURING TESTING
Information Patent Grant
3540633
- Patent number 3,540,633
- Issue date Nov 17, 1970
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
3344342
- Patent number 3,344,342
- Issue date Sep 26, 1967
- G01 - MEASURING TESTING
Information Patent Grant
3319157
- Patent number 3,319,157
- Issue date May 9, 1967
- G01 - MEASURING TESTING
Information Patent Grant
3315155
- Patent number 3,315,155
- Issue date Apr 18, 1967
- G01 - MEASURING TESTING
Information Patent Grant
3270276
- Patent number 3,270,276
- Issue date Aug 30, 1966
- G01 - MEASURING TESTING
Information Patent Grant
3254297
- Patent number 3,254,297
- Issue date May 31, 1966
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SUBSEA VEHICLE WITH FLOODED CONNECTOR DETECTION SYSTEM
- Publication number 20240241282
- Publication date Jul 18, 2024
- OCEANEERING INTERNATIONAL, INC.
- Casey GLENN
- G01 - MEASURING TESTING
Information Patent Application
DETECTION OF EARBUD INSERTION IN A CASE
- Publication number 20240106250
- Publication date Mar 28, 2024
- Apple Inc.
- Calvin M. RYAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOISTURE DETECTION SYSTEMS AND DEVICES
- Publication number 20230367028
- Publication date Nov 16, 2023
- John Lemke
- G01 - MEASURING TESTING
Information Patent Application
VECTOR-RESISTIVITY-BASED REAL-TIME ADVANCED DETECTION METHOD FOR WA...
- Publication number 20230184983
- Publication date Jun 15, 2023
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Zhihai JIANG
- G01 - MEASURING TESTING
Information Patent Application
METAL DETECTOR FOR BURIED AND ABANDONED CHEMICAL WEAPONS
- Publication number 20200003926
- Publication date Jan 2, 2020
- TSINGHUA UNIVERSITY
- XIAO-PING ZHENG
- G01 - MEASURING TESTING
Information Patent Application
POWER SUPPLY SYSTEM COMPATIBLE WITH MULTIPLE COMMUNICATION INTERFAC...
- Publication number 20190341770
- Publication date Nov 7, 2019
- RICHTEK TECHNOLOGY CORPORATION
- Shung-Tsung Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS OF DETERMINING CEMENTATION EXPONENT AND SATURATION EXPONENT...
- Publication number 20170123104
- Publication date May 4, 2017
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Jean-Marc Donadille
- G01 - MEASURING TESTING
Information Patent Application
RESIDENT PRESENCE-ABSENCE STATE DETERMINATION DEVICE, DELIVERY SYST...
- Publication number 20170052274
- Publication date Feb 23, 2017
- NEC Corporation
- Yuichiro FUKUBAYASHI
- G01 - MEASURING TESTING
Information Patent Application
CHIP DETECTOR
- Publication number 20140347032
- Publication date Nov 27, 2014
- Caterpillar Inc.
- Daniel J. Reed
- G01 - MEASURING TESTING
Information Patent Application
PHASE SYNCHRONIZED BURIED OBJECT LOCATOR APPARATUS, SYSTEMS, AND ME...
- Publication number 20130200901
- Publication date Aug 8, 2013
- SeekTech, Inc.
- Mark S. Olsson
- G01 - MEASURING TESTING
Information Patent Application
ELECTRICAL PROBING ELECTRODE
- Publication number 20130169280
- Publication date Jul 4, 2013
- KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCES
- In-Hwa Park
- G01 - MEASURING TESTING
Information Patent Application
Remotely reconfigurable system for mapping subsurface geological an...
- Publication number 20100194396
- Publication date Aug 5, 2010
- John Bryant
- G01 - MEASURING TESTING
Information Patent Application
NON-LINEAR INVERSION TECHNIQUE FOR INTERPRETATION OF GEOPHYSICAL DA...
- Publication number 20080015780
- Publication date Jan 17, 2008
- Council of Scientific and Industrial Research
- Vijay Prasad Dimri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Device for the simultaneous application of electrical signals and m...
- Publication number 20040222805
- Publication date Nov 11, 2004
- FORSCHUNGSZENTRUM JULICH GmbH
- Axel Tillmann
- G01 - MEASURING TESTING
Information Patent Application
Methods and apparatus for measuring electrical properties of a grou...
- Publication number 20030090270
- Publication date May 15, 2003
- Mats Lagmanson
- G01 - MEASURING TESTING

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Moisture detection systems and devices

Phase-synchronized buried object transmitter and locator methods an...

Power supply system compatible with multiple communication interfac...

Variable resistance conductive rubber sensor and method of detectin...

Method and apparatus for monitoring an underground object

Phase synchronized buried object locator apparatus, systems, and me...

Three-dimensional focusing induced polarization equipment for advan...

Electrical probing electrode

Remotely reconfigurable system for mapping subsurface geological an...

Device for the simultaneous application of electrical signals and m...

Underwater detection and deterrent system

Methods and apparatus for measuring electrical properties of a grou...

Electrical geophysical apparatus for determining the density of por...

Optimal joule heating of the subsurface

Non-invasive, high resolution detection of electrical currents and...

Method and apparatus for determining earth resistivities in the pre...

Ground prospecting method utilizing electrical resistivity measurem...

Device for geophysical prospecting of ore deposits

3810000

3758846

3735249

3659192

3609737

3548304

3540633

3344342

3319157

3315155

3270276

3254297

Patents Applicationslast 30 patents

SUBSEA VEHICLE WITH FLOODED CONNECTOR DETECTION SYSTEM

DETECTION OF EARBUD INSERTION IN A CASE

MOISTURE DETECTION SYSTEMS AND DEVICES

VECTOR-RESISTIVITY-BASED REAL-TIME ADVANCED DETECTION METHOD FOR WA...

METAL DETECTOR FOR BURIED AND ABANDONED CHEMICAL WEAPONS

POWER SUPPLY SYSTEM COMPATIBLE WITH MULTIPLE COMMUNICATION INTERFAC...

METHODS OF DETERMINING CEMENTATION EXPONENT AND SATURATION EXPONENT...

RESIDENT PRESENCE-ABSENCE STATE DETERMINATION DEVICE, DELIVERY SYST...

CHIP DETECTOR

PHASE SYNCHRONIZED BURIED OBJECT LOCATOR APPARATUS, SYSTEMS, AND ME...

ELECTRICAL PROBING ELECTRODE

Remotely reconfigurable system for mapping subsurface geological an...

NON-LINEAR INVERSION TECHNIQUE FOR INTERPRETATION OF GEOPHYSICAL DA...

Device for the simultaneous application of electrical signals and m...

Methods and apparatus for measuring electrical properties of a grou...