Inventor · disambiguated record
Jian Wu
Also filed as: WU JIAN · WU JIAN-GUN
10 granted patents·4 pending applications·98 citations·filing 1991–2024
83Inventor score
Top patents by PatentIndex Score
14 records- 0194US10782197B2Method for measuring surface torque oscillation performance indexSCHLUMBERGER TECHNOLOGY CORP·Filed 2017·Granted Sep 22, 2020·12 cites·22 claims
- 0290US5230386AMethod for drilling directional wellsBAKER HUGHES INC·Filed 1991·Granted Jul 27, 1993·85 cites·17 claims
- 0377US12119775B2Motor angular position controlSCHLUMBERGER TECHNOLOGY CORP·Filed 2024·Granted Oct 15, 2024·0 cites·4 claims
- 0476US2025274064A1Motor angular position controlSCHLUMBERGER TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 0575US12012841B2Automatically detecting and unwinding accumulated drill string torqueSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Jun 18, 2024·1 cites·17 claims
- 0671US11916507B2Motor angular position controlSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Feb 27, 2024·0 cites·20 claims
- 0757US2021010882A1Method for measuring surface torque oscillation performance indexSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Application pending·0 cites
- 0854US12158066B2Autodriller contextual scalingSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Dec 3, 2024·0 cites·19 claims
- 0953US11624666B2Estimating downhole RPM oscillationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted Apr 11, 2023·0 cites·20 claims
- 1050US11187714B2Processing downhole rotational dataSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted Nov 30, 2021·0 cites·20 claims
- 1147US11814942B2Optimizing algorithm for controlling drill string driverSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Granted Nov 14, 2023·0 cites·19 claims
- 1243US2020400007A1Top drive system dynamics health check toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Application pending·0 cites
- 1340US2021115779A1Autodriller Utilizing Intermediate ROP SetpointSCHLUMBERGER TECHNOLOGY CORP·Filed 2020·Application pending·0 cites
- 1438US11808133B2Slide drillingSCHLUMBERGER TECHNOLOGY CORP·Filed 2019·Granted Nov 7, 2023·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →