Inventor · disambiguated record
Warren Askew
Also filed as: ASKEW WARREN · ASKEW WARREN E
10 granted patents·652 citations·filing 1990–2016
92Inventor score
Top patents by PatentIndex Score
10 records- 0195US6394193B1Downhole adjustable bent housing for directional drillingSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted May 28, 2002·163 cites·17 claims
- 0291US9482223B2Apparatus and method for controlling or limiting rotor orbit in moving cavity motors and pumpsJARVIS BRIAN P·Filed 2012·Granted Nov 1, 2016·8 cites·14 claims
- 0391US5139094ADirectional drilling methods and apparatusANADRILL INC·Filed 1991·Granted Aug 18, 1992·158 cites·34 claims
- 0483US5117927ADownhole adjustable bent assembliesANADRILL·Filed 1991·Granted Jun 2, 1992·103 cites·34 claims
- 0580US5181576ADownhole adjustable stabilizerANADRILL INC·Filed 1991·Granted Jan 26, 1993·76 cites·40 claims
- 0678US10612542B2Apparatus and method for controlling or limiting rotor orbit in moving cavity motors and pumpsSMITH INTERNATIONAL·Filed 2016·Granted Apr 7, 2020·1 cites·18 claims
- 0777US9097102B2Downhole coring tools and methods of coringWARD RICHARD DAN·Filed 2012·Granted Aug 4, 2015·8 cites·20 claims
- 0877US5033557AHydraulic drilling jarANADRILL INC·Filed 1990·Granted Jul 23, 1991·71 cites·40 claims
- 0966US5727641AArticulated directional drilling motor assemblySCHLUMBERGER TECHNOLOGY CORP·Filed 1996·Granted Mar 17, 1998·50 cites·16 claims
- 1054USRE39970EDownhole adjustable bent housing for directional drillingSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Jan 1, 2008·14 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →