Assignee
GEOPHYSICAL SURVEY SYST
US·30 granted patents·3 pending applications·1,222 citations·filing 1983–2023
Top patents by PatentIndex Score
33 records- 0194US4506267AFrequency independent shielded loop antennaGEOPHYSICAL SURVEY SYST·Filed 1983·Granted Mar 19, 1985·108 cites·3 claims
- 0293US5892163ASewer and pipeline inspection transporter toolGEOPHYSICAL SURVEY SYST·Filed 1998·Granted Apr 6, 1999·74 cites·23 claims
- 0393US4651152ALarge relative bandwidth radarGEOPHYSICAL SURVEY SYST·Filed 1983·Granted Mar 17, 1987·79 cites·3 claims
- 0491US6833795B1Underground utility detection system and method employing ground penetrating radarGEOPHYSICAL SURVEY SYST·Filed 2000·Granted Dec 21, 2004·106 cites·60 claims
- 0586US11320558B2Apparatus for measuring wideband dielectric measurements of objects using a bistatic antennaGEOPHYSICAL SURVEY SYST·Filed 2019·Granted May 3, 2022·2 cites·20 claims
- 0685US12111391B1Positional accuracy using ground penetrating radarGEOPHYSICAL SURVEY SYST·Filed 2022·Granted Oct 8, 2024·1 cites·20 claims
- 0785US10494774B2Asphalt dielectric measurement accuracy improvement using asphalt surface temperatureGEOPHYSICAL SURVEY SYST·Filed 2018·Granted Dec 3, 2019·2 cites·20 claims
- 0883US9739880B2Hand-held radar device with direct printing based on radar inputGEOPHYSICAL SURVEY SYST·Filed 2015·Granted Aug 22, 2017·5 cites·20 claims
- 0983US6518915B2Impulse radar security systemGEOPHYSICAL SURVEY SYST·Filed 2001·Granted Feb 11, 2003·57 cites·16 claims
- 1083US5307081ARadiator for slowly varying electromagnetic wavesGEOPHYSICAL SURVEY SYST·Filed 1992·Granted Apr 26, 1994·72 cites·24 claims
- 1182US10938099B1Surface dielectric measurement method and apparatusGEOPHYSICAL SURVEY SYST·Filed 2019·Granted Mar 2, 2021·4 cites·18 claims
- 1282US5523758ASliding correlator for nanosecond pulsesGEOPHYSICAL SURVEY SYST·Filed 1990·Granted Jun 4, 1996·86 cites·3 claims
- 1381US5134408ADetection of radar signals with large radar signaturesGEOPHYSICAL SURVEY SYST·Filed 1991·Granted Jul 28, 1992·82 cites·21 claims
- 1480US5148174ASelective reception of carrier-free radar signals with large relative bandwidthGEOPHYSICAL SURVEY SYST·Filed 1991·Granted Sep 15, 1992·78 cites·13 claims
- 1579US6670906B1Method for determining accurately coordinates of a GPR antenna relative to a fixed referenceGEOPHYSICAL SURVEY SYST·Filed 2001·Granted Dec 30, 2003·46 cites·25 claims
- 1678US6512475B1High-frequency dual-channel ground-penetrating impulse antenna and method of using same for identifying plastic pipes and rebar in concreteGEOPHYSICAL SURVEY SYST·Filed 2000·Granted Jan 28, 2003·43 cites·21 claims
- 1777US11835558B1Method for calculating dielectric versus air void content relationship for asphalt concrete using a single calibration measurementGEOPHYSICAL SURVEY SYST·Filed 2022·Granted Dec 5, 2023·0 cites·7 claims
- 1877US6772091B1Determining the depth of reinforcing bars in a concrete structure using electromagnetic signalsGEOPHYSICAL SURVEY SYST·Filed 1999·Granted Aug 3, 2004·48 cites·87 claims
- 1977US5248975AGround probing radar with multiple antenna capabilityGEOPHYSICAL SURVEY SYST·Filed 1991·Granted Sep 28, 1993·53 cites·8 claims
- 2076US4907001AExtraction of radar targets from clutterGEOPHYSICAL SURVEY SYST·Filed 1989·Granted Mar 6, 1990·63 cites·4 claims
- 2174US5365240AEfficient driving circuit for large-current radiatorGEOPHYSICAL SURVEY SYST·Filed 1992·Granted Nov 15, 1994·45 cites·10 claims
- 2272US11513146B2Method for calculating dielectric versus air void content relationship for asphalt concrete using a single calibration measurementGEOPHYSICAL SURVEY SYST·Filed 2021·Granted Nov 29, 2022·0 cites·5 claims
- 2371US5159343ARange information from signal distortionsGEOPHYSICAL SURVEY SYST·Filed 1991·Granted Oct 27, 1992·50 cites·12 claims
- 2470US5153595ARange information from signal distortionsGEOPHYSICAL SURVEY SYST·Filed 1990·Granted Oct 6, 1992·48 cites·13 claims
- 2569US10222465B2Magnetic field detector and ground-penetrating radar device with merged displayGEOPHYSICAL SURVEY SYST·Filed 2015·Granted Mar 5, 2019·2 cites·16 claims
- 2668US9073347B2Hand-held radar device with direct printing based on radar inputGEOPHYSICAL SURVEY SYST·Filed 2012·Granted Jul 7, 2015·3 cites·20 claims
- 2767US7057548B1Automatic data capture technology to enhance data collectionGEOPHYSICAL SURVEY SYST·Filed 2003·Granted Jun 6, 2006·23 cites·11 claims
- 2864US2025085387A1System and Method for Generating Transmitted Signals of a Stepped Frequency Continuous Wave RadarGEOPHYSICAL SURVEY SYST·Filed 2023·Application pending·0 cites
- 2963US5057846AEfficient operation of probing radar in absorbing mediaGEOPHYSICAL SURVEY SYST·Filed 1990·Granted Oct 15, 1991·36 cites·10 claims
- 3054US2023194588A1Methods for Calculating a Relative Change in Percent Voids using Electromagnetic Wave Reflection CoefficientsGEOPHYSICAL SURVEY SYST·Filed 2023·Application pending·0 cites
- 3150US2024045054A1Method of Generating a Map Based on Ground Penetrating Radar ScansGEOPHYSICAL SURVEY SYST·Filed 2022·Application pending·0 cites
- 3246US7982657B2Ultra-wideband radar waveform calibration for measurements of a heterogeneous materialGEOPHYSICAL SURVEY SYST·Filed 2009·Granted Jul 19, 2011·0 cites·10 claims
- 3341USD721287SGround penetrating radar deviceGEOPHYSICAL SURVEY SYST·Filed 2013·Granted Jan 20, 2015·6 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →