Inventor
FENTON STEPHEN P
GB26 patents
⚠️ This page may combine multiple inventors who share the name “FENTON STEPHEN P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VETCO GRAY INC
10 patentsUS6968902B2Nov 29, 2005
Drilling and producing deep water subsea wells
VETCO GRAY INC67 citations96
US7032673B2Apr 25, 2006
Orientation system for a subsea well
VETCO GRAY INC41 citations95
US7762338B2Jul 27, 2010
Orientation-less ultra-slim well and completion system
VETCO GRAY INC47 citations93
US7523916B2Apr 28, 2009
Fail-safe gate valve
VETCO GRAY INC31 citations92
US7219741B2May 22, 2007
Tubing annulus valve
VETCO GRAY INC20 citations92
US7121344B2Oct 17, 2006
Plug installation system for deep water subsea wells
VETCO GRAY INC46 citations92
US7240736B2Jul 10, 2007
Drilling and producing deep water subsea wells
VETCO GRAY INC27 citations91
US7044228B2May 16, 2006
Flowline jumper for subsea well
VETCO GRAY INC29 citations91
US7740080B2Jun 22, 2010
Pressure energized seal
VETCO GRAY INC10 citations84
US7607485B2Oct 27, 2009
Tubing hanger and wellhead housing with mating tubing annulus passages
VETCO GRAY INC11 citations83
FENTON STEPHEN P
8 patentsUS8322441B2Dec 4, 2012
Open water recoverable drilling protector
FENTON STEPHEN P53 citations97
US8511389B2Aug 20, 2013
System and method for inductive signal and power transfer from ROV to in riser tools
FENTON STEPHEN P32 citations92
US8220551B2Jul 17, 2012
Subsea toroidal water separator
FENTON STEPHEN P12 citations84
US8181704B2May 22, 2012
Riser emergency disconnect control system
FENTON STEPHEN P17 citations84
US8061428B2Nov 22, 2011
Non-orientated tubing hanger with full bore tree head
FENTON STEPHEN P14 citations77
US8579032B2Nov 12, 2013
Casing annulus management
FENTON STEPHEN P2 citations62
US8080157B2Dec 20, 2011
Downhole gravitational water separator
FENTON STEPHEN P6 citations62
US8657012B2Feb 25, 2014
Efficient open water riser deployment
FENTON STEPHEN P3 citations59
VETCO GRAY INC ABB
7 patentsUS6719059B2Apr 13, 2004
Plug installation system for deep water subsea wells
VETCO GRAY INC ABB73 citations97
US6460621B2Oct 8, 2002
Light-intervention subsea tree system
VETCO GRAY INC ABB120 citations96
US6076605AJun 20, 2000
Horizontal tree block for subsea wellhead and completion method
VETCO GRAY INC ABB130 citations96
US6840323B2Jan 11, 2005
Tubing annulus valve
VETCO GRAY INC ABB66 citations95
US6698520B2Mar 2, 2004
Light-intervention subsea tree system
VETCO GRAY INC ABB57 citations94
US5331152AJul 19, 1994
Fiber optic position indicator
VETCO GRAY INC ABB29 citations92
US6742594B2Jun 1, 2004
Flowline jumper for subsea well
VETCO GRAY INC ABB32 citations91