Inventor · disambiguated record
Andrei I. Davydychev
Also filed as: DAVYDYCHEV ANDREI · DAVYDYCHEV ANDREI I
11 granted patents·2 pending applications·70 citations·filing 2006–2017
88Inventor score
Top patents by PatentIndex Score
13 records- 0184US8794318B2Formation evaluation instrument and methodHARRIGAN EDWARD·Filed 2009·Granted Aug 5, 2014·29 cites·13 claims
- 0281US8862405B2System and method for producing look-ahead profile measurements in a drilling operationSEYDOUX JEAN·Filed 2011·Granted Oct 14, 2014·7 cites·20 claims
- 0379US11306582B2Methods and systems employing look-around and look-ahead inversion of downhole measurementsSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Granted Apr 19, 2022·2 cites·33 claims
- 0476US8558548B2Determining anisotropic resistivityMINERBO GERALD·Filed 2010·Granted Oct 15, 2013·5 cites·20 claims
- 0569US7501829B2Extra bucking coils as an alternative way to balance induction arraysSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Mar 10, 2009·8 cites·11 claims
- 0668US7457707B2Method for determining an effective formation conductivity for induction log borehole correctionSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Nov 25, 2008·9 cites·12 claims
- 0760US10073189B2Inversion-based calibration of downhole electromagnetic toolsSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Sep 11, 2018·1 cites·13 claims
- 0859US7417436B2Selectable tap induction coilSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Aug 26, 2008·4 cites·5 claims
- 0951US7671597B2Composite encased tool for subsurface measurementsSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Mar 2, 2010·4 cites·25 claims
- 1046US7812608B2Extra bucking coils to balance induction arraysSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Oct 12, 2010·1 cites·14 claims
- 1145US2015268372A1Method and apparatus for determining formation properties using collocated triaxial antennas with non-planar sinusoidal coilsSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Application pending·0 cites
- 1242US7679366B2Selectable tap induction coilSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Granted Mar 16, 2010·0 cites·9 claims
- 1341US2008278147A1Extra bucking coils as an alternative way to balance induction arraysSCHLUMBERGER TECHNOLOGY CORP·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →