Inventor · disambiguated record
Edward Richards
Also filed as: RICHARDS EDWARD · RICHARDS EDWARD CHARLES LANGDEN
20 granted patents·3 pending applications·48 citations·filing 2006–2024
91Inventor score
Top patents by PatentIndex Score
23 records- 0186US12234722B2Systems and methods for downhole communicationSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Feb 25, 2025·2 cites·16 claims
- 0284US12467327B1Inline bistable valve arrangement for oilfield drilling toolsSCHLUMBERGER TECHNOLOGY CORP·Filed 2024·Granted Nov 11, 2025·1 cites·20 claims
- 0384US11913326B2Downhole communication systemsSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Feb 27, 2024·2 cites·15 claims
- 0479US12123297B1Magnetometer bias and eddy current compensation for dynamic surveying preliminarySCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Granted Oct 22, 2024·1 cites·15 claims
- 0579US11898432B2Real time surveying while drilling in a roll-stabilized housingSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Feb 13, 2024·2 cites·20 claims
- 0676US8627883B2Downhole linear actuation apparatus and methodRICHARDS EDWARD·Filed 2008·Granted Jan 14, 2014·11 cites·11 claims
- 0774US11913327B2Downhole rotating connectionSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Feb 27, 2024·1 cites·21 claims
- 0874US7669669B2Tool face sensor methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Mar 2, 2010·15 cites·18 claims
- 0970US10358913B2Motor MWD device and methodsSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Jul 23, 2019·2 cites·22 claims
- 1066US12421842B2Interference compensated axial magnetometer measurementsSCHLUMBERGER TECHNOLOGY CORP·Filed 2024·Granted Sep 23, 2025·0 cites·6 claims
- 1164US11879334B2Rotary steerable system with cuttersSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Jan 23, 2024·0 cites·22 claims
- 1263US7926592B2Steerable drilling systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Apr 19, 2011·9 cites·13 claims
- 1361US12454865B1Valve system for selective control of drilling fluid flowSCHLUMBERGER TECHNOLOGY CORP·Filed 2024·Granted Oct 28, 2025·0 cites·20 claims
- 1459US12297737B1Bottom hole assembly having three-point contact for improved steeringSCHLUMBERGER TECHNOLOGY CORP·Filed 2024·Granted May 13, 2025·0 cites·18 claims
- 1557US11971004B2Adjustable fins on a turbineSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Apr 30, 2024·0 cites·19 claims
- 1657US11286718B2Rotary steerable system with cuttersSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted Mar 29, 2022·0 cites·19 claims
- 1756US9394745B2Rotary steerable tool actuator tool face controlBAYLISS MARTIN THOMAS·Filed 2011·Granted Jul 19, 2016·2 cites·18 claims
- 1853US11913307B2Pressure control valveSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Feb 27, 2024·0 cites·20 claims
- 1945US2008142269A1Bi stable actuator and drilling system inlcuding sameRICHARDS EDWARD·Filed 2006·Application pending·0 cites
- 2042US2014291024A1Closed-Loop Geosteering Device and MethodSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Application pending·0 cites
- 2140US11988089B2Systems and methods for downhole communicationSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted May 21, 2024·0 cites·16 claims
- 2236US10431883B2Antenna system for downhole toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Oct 1, 2019·0 cites·11 claims
- 2336US2008023229A1Tri stable actuator apparatus and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →