Inventor · disambiguated record
David F. Allen
Also filed as: ALLEN DAVID · ALLEN DAVID F · ALLEN DAVID FURSE
10 granted patents·2 pending applications·87 citations·filing 1999–2025
84Inventor score
Top patents by PatentIndex Score
12 records- 0180US2025298168A1Augmented geological service characterizationSCHLUMBERGER TECHNOLOGY CORP·Filed 2025·Application pending·0 cites
- 0274US12320943B2Augmented geological service characterizationSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Jun 3, 2025·0 cites·8 claims
- 0372US6115671AMethod for estimating rock petrophysical parameters using temperature modified NMR dataSCHLUMBERGER TECHNOLOGY CORP·Filed 1999·Granted Sep 5, 2000·51 cites·22 claims
- 0471US7133779B2Automated borehole geology and petrophysics interpretation using image logsSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Nov 7, 2006·29 cites·20 claims
- 0568US11520075B2Augmented geological service characterizationSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted Dec 6, 2022·0 cites·20 claims
- 0662US2025116793A1Nmr interpretation using a radial response functionSCHLUMBERGER TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 0754US7617050B2Method for quantifying resistivity and hydrocarbon saturation in thin bed formationsSCHLUMBERG TECHNOLOGY CORP·Filed 2007·Granted Nov 10, 2009·6 cites·15 claims
- 0851US11774621B2Methods for determining fluid volumes from NMR T1-T2 log dataSCHLUMBERGER TECHNOLOGY CORP·Filed 2018·Granted Oct 3, 2023·0 cites·20 claims
- 0949US6894493B2Method and apparatus for NMR measurement of magnetic materialsSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted May 17, 2005·1 cites·29 claims
- 1045US10330817B2Petrophysically-regularized nuclear magnetic resonance inversionSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Jun 25, 2019·0 cites·19 claims
- 1138US10444399B2Multiaxial well logging instrument response in dipping and crossbedded formationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Oct 15, 2019·0 cites·18 claims
- 1236US10353107B2Petrophysically regularized time domain NMR inversionSCHLUMBERGER TECHNOLOGY CORP·Filed 2012·Granted Jul 16, 2019·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →