Inventor · disambiguated record
Stephen P. Fenton
Also filed as: FENTON STEPHEN P · FENTON STEPHEN PAUL
35 granted patents·5 pending applications·1,211 citations·filing 1993–2012
98Inventor score
Files withFENTON STEPHEN P12VETCO GRAY INC12VETCO GRAY INC ABB9FENTON STEPHEN PAUL4MASON GUY HARVEY1
Top patents by PatentIndex Score
40 records- 0196US8511389B2System and method for inductive signal and power transfer from ROV to in riser toolsFENTON STEPHEN P·Filed 2010·Granted Aug 20, 2013·32 cites·17 claims
- 0295US7523916B2Fail-safe gate valveVETCO GRAY INC·Filed 2006·Granted Apr 28, 2009·31 cites·17 claims
- 0393US8322441B2Open water recoverable drilling protectorFENTON STEPHEN P·Filed 2009·Granted Dec 4, 2012·53 cites·12 claims
- 0491US8181704B2Riser emergency disconnect control systemFENTON STEPHEN P·Filed 2010·Granted May 22, 2012·17 cites·17 claims
- 0591US6460621B2Light-intervention subsea tree systemVETCO GRAY INC ABB·Filed 2000·Granted Oct 8, 2002·120 cites·16 claims
- 0690US7762338B2Orientation-less ultra-slim well and completion systemVETCO GRAY INC·Filed 2006·Granted Jul 27, 2010·47 cites·19 claims
- 0788US7909103B2Retrievable tubing hanger installed below treeVETCOGRAY INC·Filed 2007·Granted Mar 22, 2011·34 cites·20 claims
- 0888US7219741B2Tubing annulus valveVETCO GRAY INC·Filed 2005·Granted May 22, 2007·20 cites·20 claims
- 0987US7240736B2Drilling and producing deep water subsea wellsVETCO GRAY INC·Filed 2005·Granted Jul 10, 2007·27 cites·13 claims
- 1087US6076605AHorizontal tree block for subsea wellhead and completion methodVETCO GRAY INC ABB·Filed 1997·Granted Jun 20, 2000·130 cites·20 claims
- 1186US6968902B2Drilling and producing deep water subsea wellsVETCO GRAY INC·Filed 2003·Granted Nov 29, 2005·67 cites·10 claims
- 1285US6719059B2Plug installation system for deep water subsea wellsVETCO GRAY INC ABB·Filed 2003·Granted Apr 13, 2004·73 cites·26 claims
- 1383US6253854B1Emergency well kill methodVETCO GRAY INC ABB·Filed 2000·Granted Jul 3, 2001·68 cites·12 claims
- 1482US6840323B2Tubing annulus valveVETCO GRAY INC ABB·Filed 2003·Granted Jan 11, 2005·66 cites·22 claims
- 1581US6978839B2Internal connection of tree to wellhead housingVETCO GRAY INC·Filed 2002·Granted Dec 27, 2005·30 cites·17 claims
- 1681US6698520B2Light-intervention subsea tree systemVETCO GRAY INC ABB·Filed 2002·Granted Mar 2, 2004·57 cites·13 claims
- 1780US9109419B2Plug installation system and methodFENTON STEPHEN PAUL·Filed 2012·Granted Aug 18, 2015·7 cites·12 claims
- 1879US7121344B2Plug installation system for deep water subsea wellsVETCO GRAY INC·Filed 2004·Granted Oct 17, 2006·46 cites·18 claims
- 1977US7032673B2Orientation system for a subsea wellVETCO GRAY INC·Filed 2003·Granted Apr 25, 2006·41 cites·11 claims
- 2075US8950483B2System and method for umbilical-less positional feedback of a subsea wellhead member disposed in a subsea wellhead assemblyMASON GUY HARVEY·Filed 2012·Granted Feb 10, 2015·6 cites·21 claims
- 2173US8991503B2Subsea wellhead assemblyFENTON STEPHEN PAUL·Filed 2012·Granted Mar 31, 2015·4 cites·15 claims
- 2273US6367551B1Monobore riserVETCO GRAY INC ABB·Filed 1999·Granted Apr 9, 2002·64 cites·24 claims
- 2373US5331152AFiber optic position indicatorVETCO GRAY INC ABB·Filed 1993·Granted Jul 19, 1994·29 cites·31 claims
- 2472US8220551B2Subsea toroidal water separatorFENTON STEPHEN P·Filed 2009·Granted Jul 17, 2012·12 cites·16 claims
- 2570US6742594B2Flowline jumper for subsea wellVETCO GRAY INC ABB·Filed 2003·Granted Jun 1, 2004·32 cites·29 claims
- 2669US8061428B2Non-orientated tubing hanger with full bore tree headFENTON STEPHEN P·Filed 2009·Granted Nov 22, 2011·14 cites·20 claims
- 2769US7740080B2Pressure energized sealVETCO GRAY INC·Filed 2007·Granted Jun 22, 2010·10 cites·12 claims
- 2868US7607485B2Tubing hanger and wellhead housing with mating tubing annulus passagesVETCO GRAY INC·Filed 2007·Granted Oct 27, 2009·11 cites·20 claims
- 2968US7044228B2Flowline jumper for subsea wellVETCO GRAY INC·Filed 2003·Granted May 16, 2006·29 cites·20 claims
- 3066US8657012B2Efficient open water riser deploymentFENTON STEPHEN P·Filed 2010·Granted Feb 25, 2014·3 cites·19 claims
- 3162US8579032B2Casing annulus managementFENTON STEPHEN P·Filed 2010·Granted Nov 12, 2013·2 cites·10 claims
- 3262US8198752B2Electrical coupling apparatus and methodFENTON STEPHEN PAUL·Filed 2010·Granted Jun 12, 2012·2 cites·13 claims
- 3361US8080157B2Downhole gravitational water separatorFENTON STEPHEN P·Filed 2009·Granted Dec 20, 2011·6 cites·18 claims
- 3458US7063160B2Non-orienting tubing hanger system with a flow cageVETCO GRAY INC·Filed 2003·Granted Jun 20, 2006·21 cites·19 claims
- 3542US2012080634A1valve bore sealing method and apparatusFENTON STEPHEN P·Filed 2010·Application pending·0 cites
- 3641US2007034379A1Plug installation system for deep water subsea wellsFENTON STEPHEN P·Filed 2006·Application pending·0 cites
- 3740US9267349B2Plug tooling package with integrated sequence valvesVETCO GRAY UK LTD·Filed 2012·Granted Feb 23, 2016·0 cites·19 claims
- 3840US2013098633A1Recoverable production module for use with a production treeFENTON STEPHEN P·Filed 2011·Application pending·0 cites
- 3940US2012037378A1Tree protection systemFENTON STEPHEN P·Filed 2011·Application pending·0 cites
- 4038US2011308793A1High integrity hanger and seal for casingFENTON STEPHEN PAUL·Filed 2010·Application pending·0 cites
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