Inventor · disambiguated record
Edward George Parkin
Also filed as: PARKIN EDWARD · PARKIN EDWARD GEORGE
19 granted patents·21 citations·filing 2014–2024
89Inventor score
Technology areasE21B
Top patents by PatentIndex Score
19 records- 0193US11118408B2Downhole steering system and methodsNOVATEK IP LLC·Filed 2018·Granted Sep 14, 2021·13 cites·18 claims
- 0278US9945223B2Fatigue calculator generation systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Apr 17, 2018·3 cites·20 claims
- 0377US10066448B2Downhole steering systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Sep 4, 2018·3 cites·17 claims
- 0473US12473785B2Methods for downhole drilling and communicationSCHLUMBERGER TECHNOLOGY CORP·Filed 2024·Granted Nov 18, 2025·0 cites·20 claims
- 0571US11634951B2Equipment string communication and steeringSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Apr 25, 2023·0 cites·19 claims
- 0671US11255143B2Pressure range control in a downhole transducer assemblySCHLUMBERGER TECHNOLOGY CORP·Filed 2018·Granted Feb 22, 2022·1 cites·13 claims
- 0767US11414932B2Equipment string communication and steeringSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Aug 16, 2022·0 cites·20 claims
- 0866US12049793B2Methods for downhole drilling and communicationSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Jul 30, 2024·0 cites·19 claims
- 0965US11788359B2Downhole steering system and methodsSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Oct 17, 2023·0 cites·19 claims
- 1065US11767723B2Downhole transducer assemblies and pressure range control thereinSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Sep 26, 2023·0 cites·19 claims
- 1165US10947814B2Pilot controlled actuation valve systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2018·Granted Mar 16, 2021·1 cites·20 claims
- 1259US11795781B2Actuation valve system with pilot and main valvesSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Oct 24, 2023·0 cites·20 claims
- 1356US10907412B2Equipment string communication and steeringSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Granted Feb 2, 2021·0 cites·18 claims
- 1451US12297701B2Adjustable damperSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Granted May 13, 2025·0 cites·13 claims
- 1548US11208847B2Stepped downhole tools and methods of useSMITH INTERNATIONAL·Filed 2018·Granted Dec 28, 2021·0 cites·19 claims
- 1647US10094211B2Methods for estimating wellbore gauge and dogleg severitySCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Oct 9, 2018·0 cites·20 claims
- 1746US10006249B2Inverted wellbore drilling motorSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Jun 26, 2018·0 cites·16 claims
- 1844US11753907B2Pressure adjuster for a downhole toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Sep 12, 2023·0 cites·18 claims
- 1944US10077650B2Continuous downlinking while drillingSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Sep 18, 2018·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →