Inventor · disambiguated record
Jonathan W. Brown
Also filed as: BROWN JONATHAN · BROWN JONATHAN W · BROWN JONATHAN WEBSTER
26 granted patents·2 pending applications·992 citations·filing 1991–2018
97Inventor score
Top patents by PatentIndex Score
28 records- 0193US7178591B2Apparatus and method for formation evaluationSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Feb 20, 2007·54 cites·64 claims
- 0292US6688390B2Formation fluid sampling apparatus and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Feb 10, 2004·127 cites·31 claims
- 0390US7062958B2Receptacle for sampling downholeSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Jun 20, 2006·51 cites·24 claims
- 0490US6659177B2Reduced contamination samplingSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Dec 9, 2003·117 cites·65 claims
- 0590US6467544B1Sample chamber with dead volume flushingSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Oct 22, 2002·123 cites·37 claims
- 0688US8220536B2Downhole fluid communication apparatus and methodTAO CHEN·Filed 2010·Granted Jul 17, 2012·12 cites·2 claims
- 0788US7458252B2Fluid analysis method and apparatusSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Dec 2, 2008·43 cites·25 claims
- 0888US7222671B2Apparatus and method for formation evaluationSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted May 29, 2007·46 cites·32 claims
- 0986US8268146B2Measurement of hydrogen sulphide and thiols in fluidsJIANG LI·Filed 2010·Granted Sep 18, 2012·9 cites·28 claims
- 1083US7428925B2Wellbore formation evaluation system and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Sep 30, 2008·25 cites·14 claims
- 1181US10612370B2Open smart completionSAUDI ARABIAN OIL CO·Filed 2017·Granted Apr 7, 2020·3 cites·23 claims
- 1281US5337822AWell fluid sampling toolMASSIE KEITH J·Filed 1991·Granted Aug 16, 1994·123 cites·9 claims
- 1380US7934547B2Apparatus and methods to control fluid flow in a downhole toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted May 3, 2011·19 cites·17 claims
- 1478US8033329B2System and method for connecting wired drill pipeINTELLISERV LLC·Filed 2009·Granted Oct 11, 2011·16 cites·25 claims
- 1577US6668924B2Reduced contamination samplingSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Dec 30, 2003·51 cites·30 claims
- 1674US9322747B2Isothermal subsea sampling system and methodBOE ASMUND·Filed 2010·Granted Apr 26, 2016·3 cites·43 claims
- 1772US7243536B2Formation fluid sampling apparatus and methodSCHLUMBERGER TECHONOLGY CORP·Filed 2003·Granted Jul 17, 2007·38 cites·10 claims
- 1869US5609205AWell fluid sampling toolFiled 1993·Granted Mar 11, 1997·50 cites·12 claims
- 1966US8561686B2Downhole fluid communication apparatus and methodTAO CHEN·Filed 2011·Granted Oct 22, 2013·2 cites·5 claims
- 2064US7913554B2Method and apparatus for balanced pressure samplingSCHLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Mar 29, 2011·6 cites·15 claims
- 2164US7568521B2Wellbore formation evaluation system and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Aug 4, 2009·8 cites·18 claims
- 2263US7565835B2Method and apparatus for balanced pressure samplingSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Jul 28, 2009·6 cites·14 claims
- 2360US5901788AWell fluid sampling tool and well fluid sampling methodOILPHASE SAMPLING SERVICES LTD·Filed 1995·Granted May 11, 1999·45 cites·24 claims
- 2453US7758734B2Methods and apparatus for the measurement of hydrogen sulphide and thiols in fluidsSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Jul 20, 2010·13 cites·33 claims
- 2547US10955264B2Fiber optic line for monitoring of well operationsSAUDI ARABIAN OIL CO·Filed 2018·Granted Mar 23, 2021·0 cites·11 claims
- 2644US8662188B2Wired drill pipe cable connector systemCHAIZE ERIC·Filed 2009·Granted Mar 4, 2014·2 cites·20 claims
- 2741US2007151727A1Downhole Fluid Communication Apparatus and MethodSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Application pending·0 cites
- 2830US2007236215A1System and Method for Obtaining Well Fluid SamplesSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →