Inventor · disambiguated record
Michael Brian Grayson
Also filed as: GRAYSON MICHAEL B · GRAYSON MICHAEL BRIAN
23 granted patents·1 pending application·910 citations·filing 1995–2017
97Inventor score
Files withWEATHERFORD LAMB11NOSKE JOE4WEATHERFORD TECH HOLDINGS LLC3GULF TECHNOLOGIES INTERNATIONA2WESTERN ATLAS INT INC2
Top patents by PatentIndex Score
24 records- 0194US9249646B2Managed pressure cementingWEATHERFORD LAMB·Filed 2012·Granted Feb 2, 2016·33 cites·25 claims
- 0294US7475732B2Instrumentation for a downhole deployment valveWEATHERFORD LAMB·Filed 2007·Granted Jan 13, 2009·58 cites·26 claims
- 0393US6129152ARotating bop and methodALPINE OIL SERVICES INC·Filed 1998·Granted Oct 10, 2000·203 cites·43 claims
- 0492US6082707AValve seat and methodGULF TECHNOLOGIES INTERNATIONA·Filed 1998·Granted Jul 4, 2000·72 cites·23 claims
- 0591US8261836B2Downhole deployment valvesNOSKE JOE·Filed 2008·Granted Sep 11, 2012·29 cites·21 claims
- 0690US7219729B2Permanent downhole deployment of optical sensorsWEATHERFORD LAMB·Filed 2003·Granted May 22, 2007·94 cites·24 claims
- 0789US10329860B2Managed pressure drilling system having well control modeWEATHERFORD TECH HOLDINGS LLC·Filed 2017·Granted Jun 25, 2019·7 cites·24 claims
- 0888US7255173B2Instrumentation for a downhole deployment valveWEATHERFORD LAMB·Filed 2003·Granted Aug 14, 2007·75 cites·97 claims
- 0987US5603384AUniversal perforating gun firing headWESTERN ATLAS INT INC·Filed 1995·Granted Feb 18, 1997·127 cites·20 claims
- 1085US7997340B2Permanent downhole deployment of optical sensorsWEATHERFORD LAMB·Filed 2009·Granted Aug 16, 2011·18 cites·29 claims
- 1183US8899348B2Surface gas evaluation during controlled pressure drillingHENDERSON ANTHONY BRUCE·Filed 2010·Granted Dec 2, 2014·20 cites·39 claims
- 1283US8522878B2Downhole deployment valvesNOSKE JOE·Filed 2012·Granted Sep 3, 2013·5 cites·20 claims
- 1383US7350590B2Instrumentation for a downhole deployment valveWEATHERFORD LAMB·Filed 2002·Granted Apr 1, 2008·64 cites·95 claims
- 1480US8544549B2Downhole deployment valvesNOSKE JOE·Filed 2012·Granted Oct 1, 2013·4 cites·18 claims
- 1578US7665543B2Permanent downhole deployment of optical sensorsWEATHERFORD LAMB·Filed 2007·Granted Feb 23, 2010·13 cites·3 claims
- 1673US9951600B2Managed pressure cementingWEATHERFORD TECH HOLDINGS LLC·Filed 2016·Granted Apr 24, 2018·2 cites·20 claims
- 1771US10107075B2Downhole isolation valveWEATHERFORD TECH HOLDINGS LLC·Filed 2016·Granted Oct 23, 2018·2 cites·20 claims
- 1871US8534362B2Downhole deployment valvesNOSKE JOE·Filed 2012·Granted Sep 17, 2013·2 cites·14 claims
- 1966US5551520ADual redundant detonating system for oil well perforatorsWESTERN ATLAS INT INC·Filed 1995·Granted Sep 3, 1996·53 cites·8 claims
- 2064US8789603B2Downhole deployment valvesWEATHERFORD LAMB·Filed 2013·Granted Jul 29, 2014·1 cites·17 claims
- 2154US8905140B2Downhole deployment valvesWEATHERFORD LAMB·Filed 2014·Granted Dec 9, 2014·0 cites·11 claims
- 2252US7306042B2Method for completing a well using increased fluid temperatureWEATHERFORD LAMB·Filed 2004·Granted Dec 11, 2007·18 cites·46 claims
- 2347US2014048331A1Managed pressure drilling system having well control modeWEATHERFORD LAMB·Filed 2013·Application pending·0 cites
- 2442US6059262AValve operator and methodGULF TECHNOLOGIES INTERNATIONA·Filed 1998·Granted May 9, 2000·10 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →