Inventor · disambiguated record
William Brian Underhill
Also filed as: UNDERHILL WILLIAM · UNDERHILL WILLIAM B · UNDERHILL WILLIAM BRIAN
15 granted patents·4 pending applications·306 citations·filing 2000–2021
93Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP12HYDRODYNAMIC TECH LLC2UNDERHILL WILLIAM B2AUZERAIS FRANCOIS M1GOLPARIAN DANIEL1
Top patents by PatentIndex Score
19 records- 0195US6308137B1Method and apparatus for communication with a downhole toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Oct 23, 2001·180 cites·55 claims
- 0290US9546548B2Methods for locating a cement sheath in a cased wellboreSCHLUMBERGER TECHNOLOGY CORP·Filed 2012·Granted Jan 17, 2017·31 cites·14 claims
- 0387US10352145B2Method of calibrating fracture geometry to microseismic eventsSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Jul 16, 2019·15 cites·11 claims
- 0484US11053668B1Intelligent water monitoring systemHYDRODYNAMIC TECH LLC·Filed 2021·Granted Jul 6, 2021·11 cites·10 claims
- 0583US10472910B2Systems and methods for holding wireline device against wellSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Nov 12, 2019·3 cites·11 claims
- 0679US9069099B2Method and apparatus for monitoring acoustic activity in a subsurface formationAUZERAIS FRANCOIS M·Filed 2011·Granted Jun 30, 2015·8 cites·20 claims
- 0775US11098546B2Systems and methods for holding wireline device against wellSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted Aug 24, 2021·2 cites·20 claims
- 0874US8107317B2Technique and system for performing a cross well surveyUNDERHILL WILLIAM B·Filed 2007·Granted Jan 31, 2012·12 cites·16 claims
- 0967US9310505B2Technique and system for performing a cross well surveyUNDERHILL WILLIAM B·Filed 2012·Granted Apr 12, 2016·2 cites·15 claims
- 1062US11072983B2Systems and methods for holding wireline device against wellSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted Jul 27, 2021·0 cites·18 claims
- 1162US7688674B2Methods and apparatus for performing moving checkshotsSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Mar 30, 2010·6 cites·50 claims
- 1259US6655458B2Formation testing instrument having extensible housingSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Dec 2, 2003·23 cites·22 claims
- 1357US2021404154A1Intelligent water monitoring systemHYDRODYNAMIC TECH LLC·Filed 2021·Application pending·0 cites
- 1454US7331386B2Anchor arm for seismic logging toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Feb 19, 2008·13 cites·28 claims
- 1546US10935682B2Downhole seismic sensing synchronization systems and methodsSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Granted Mar 2, 2021·0 cites·11 claims
- 1640US10761229B2Microseismic sensitivity analysis and scenario modellingSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Sep 1, 2020·0 cites·16 claims
- 1738US2013194892A1Autonomous System for Hydrofracture MonitoringGOLPARIAN DANIEL·Filed 2012·Application pending·0 cites
- 1837US2011067857A1Determining properties of a subterranean structure during hydraulic fracturingSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Application pending·0 cites
- 1931US2007215345A1Method And Apparatus For Hydraulic Fracturing And MonitoringLAFFERTY THEODORE·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →