Inventor · disambiguated record
Alan Martyn Eddison
Also filed as: EDDISON ALAN · EDDISON ALAN M · EDDISON ALAN MARTYN
36 granted patents·5 pending applications·1,792 citations·filing 1991–2015
98Inventor score
Files withANDERGAUGE LTD14EDDISON ALAN MARTYN8SCHLUMBERGER TECHNOLOGY CORP7NOV DOWNHOLE EURASIA LTD4ANADRILL INC2
Top patents by PatentIndex Score
41 records- 0193US6279670B1Downhole flow pulsing apparatusANDERGAUGE LTD·Filed 1997·Granted Aug 28, 2001·193 cites·14 claims
- 0293US5484029ASteerable drilling tool and systemSCHLUMBERGER TECHNOLOGY CORP·Filed 1994·Granted Jan 16, 1996·125 cites·20 claims
- 0392US9273529B2Downhole pulse generating deviceNAT OILWELL VARCO LP·Filed 2013·Granted Mar 1, 2016·26 cites·18 claims
- 0491US9045958B2Tubular retrievalEDDISON ALAN MARTYN·Filed 2010·Granted Jun 2, 2015·16 cites·40 claims
- 0591US7823663B2Expandable reamerANDERGAUGE LTD·Filed 2006·Granted Nov 2, 2010·39 cites·22 claims
- 0691US5311952AApparatus and method for directional drilling with downhole motor on coiled tubingSCHLUMBERGER TECHNOLOGY CORP·Filed 1992·Granted May 17, 1994·144 cites·23 claims
- 0791US5139094ADirectional drilling methods and apparatusANADRILL INC·Filed 1991·Granted Aug 18, 1992·158 cites·34 claims
- 0889US9004194B2Downhole tractorEDDISON ALAN MARTYN·Filed 2010·Granted Apr 14, 2015·19 cites·33 claims
- 0988US8069926B2Method of controlling flow through a drill string using a valve positioned thereinEDDISON ALAN MARTYN·Filed 2010·Granted Dec 6, 2011·22 cites·18 claims
- 1088US6615933B1Downhole tool with extendable membersANDERGAUGE LTD·Filed 1999·Granted Sep 9, 2003·121 cites·16 claims
- 1187US9371692B2Downhole toolEDDISON ALAN MARTYN·Filed 2012·Granted Jun 21, 2016·10 cites·47 claims
- 1287US6508317B2Downhole apparatus and method of useANDERGAUGE LTD·Filed 2001·Granted Jan 21, 2003·79 cites·8 claims
- 1387US6431294B1Percussive toolANDERGAUGE LTD·Filed 1998·Granted Aug 13, 2002·39 cites·24 claims
- 1486US8167051B2Selective agitationEDDISON ALAN MARTYN·Filed 2007·Granted May 1, 2012·32 cites·40 claims
- 1581US9637991B2Running and cementing tubingEDDISON ALAN MARTYN·Filed 2010·Granted May 2, 2017·11 cites·40 claims
- 1681US7168493B2Downhole toolANDERGAUGE LTD·Filed 2002·Granted Jan 30, 2007·60 cites·25 claims
- 1781US6439318B1Downhole apparatusANDERGAUGE LTD·Filed 1998·Granted Aug 27, 2002·87 cites·18 claims
- 1880US5520256AArticulated directional drilling motor assemblySCHLUMBERGER TECHNOLOGY CORP·Filed 1994·Granted May 28, 1996·71 cites·18 claims
- 1980US5181576ADownhole adjustable stabilizerANADRILL INC·Filed 1991·Granted Jan 26, 1993·76 cites·40 claims
- 2079US6588518B2Drilling method and measurement-while-drilling apparatus and shock toolANDERGAUGE LTD·Filed 2001·Granted Jul 8, 2003·52 cites·11 claims
- 2178US5617926ASteerable drilling tool and systemSCHLUMBERGER TECHNOLOGY CORP·Filed 1995·Granted Apr 8, 1997·96 cites·12 claims
- 2275US7703553B2Downhole tool having radially extendable membersANDERGAUGE LTD·Filed 2004·Granted Apr 27, 2010·42 cites·63 claims
- 2374US7461706B2Drilling apparatus with percussive action cutterANDERGAUGE LTD·Filed 2007·Granted Dec 9, 2008·11 cites·37 claims
- 2469US5529133ASteerable drilling tool and systemSCHLUMBERGER TECHNOLOGY CORP·Filed 1995·Granted Jun 25, 1996·46 cites·4 claims
- 2568US10000970B2Downhole drilling assembly with motor powered hammer and method of using sameNAT OILWELL DHT LP·Filed 2013·Granted Jun 19, 2018·3 cites·30 claims
- 2666US5727641AArticulated directional drilling motor assemblySCHLUMBERGER TECHNOLOGY CORP·Filed 1996·Granted Mar 17, 1998·50 cites·16 claims
- 2765US9587437B2Powered reaming deviceNAT OILWELL VARCO LP·Filed 2014·Granted Mar 7, 2017·2 cites·17 claims
- 2865US7077205B2Method and device to free stuck objectsANDERGAUGE LTD·Filed 2001·Granted Jul 18, 2006·28 cites·13 claims
- 2965US7013994B2Directional drilling apparatusANDERGAUGE LTD·Filed 2002·Granted Mar 21, 2006·28 cites·44 claims
- 3065US5542482AArticulated directional drilling motor assemblySCHLUMBERGER TECHNOLOGY CORP·Filed 1995·Granted Aug 6, 1996·47 cites·19 claims
- 3164US10724303B2Downhole vibration assembly and method of using sameNOV DOWNHOLE EURASIA LTD·Filed 2015·Granted Jul 28, 2020·1 cites·20 claims
- 3263US8307921B2Drilling apparatusEDDISON ALAN MARTYN·Filed 2008·Granted Nov 13, 2012·7 cites·20 claims
- 3359US8550183B2Drilling methodFORSTER IAN·Filed 2009·Granted Oct 8, 2013·7 cites·54 claims
- 3458US9909367B2Downhole tool with rotational drive coupling and associated methodsNOV DOWNHOLE EURASIA LTD·Filed 2013·Granted Mar 6, 2018·1 cites·33 claims
- 3558US6321857B1Directional drilling apparatus and method utilizing eccentric stabilizerANDERGAUGE LTD·Filed 1997·Granted Nov 27, 2001·36 cites·23 claims
- 3645US2014231096A1Downhole tool controlNOV DOWNHOLE EURASIA LTD·Filed 2014·Application pending·0 cites
- 3736US2005045380A1Drilling apparatusFiled 2002·Application pending·0 cites
- 3836US2014008127A1Downhole drilling force assembly and method of using sameNOV DOWNHOLE EURASIA LTD·Filed 2013·Application pending·0 cites
- 3934US2009032261A1ValveEDDISON ALAN MARTYN·Filed 2006·Application pending·0 cites
- 4032US6289596B1Downhole toolANDERGAUGE LTD·Filed 1997·Granted Sep 18, 2001·7 cites·19 claims
- 4128US2007187112A1Running and cementing tubingEDDISON ALAN M·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →