Inventor
COON ROBERT J
US38 patents
⚠️ This page may combine multiple inventors who share the name “COON ROBERT J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WEATHERFORD LAMB
22 patentsUS6648075B2Nov 18, 2003
Method and apparatus for expandable liner hanger with bypass
WEATHERFORD LAMB221 citations99
US6550539B2Apr 22, 2003
Tie back and method for use with expandable tubulars
WEATHERFORD LAMB114 citations98
US7921925B2Apr 12, 2011
Method and apparatus for expanding and separating tubulars in a wellbore
WEATHERFORD LAMB42 citations96
US7048065B2May 23, 2006
Method and apparatus for expandable liner hanger with bypass
WEATHERFORD LAMB43 citations96
US6571871B2Jun 3, 2003
Expandable sand screen and method for installing same in a wellbore
WEATHERFORD LAMB63 citations96
US7455116B2Nov 25, 2008
Injection valve and method
WEATHERFORD LAMB21 citations92
US7373990B2May 20, 2008
Method and apparatus for expanding and separating tubulars in a wellbore
WEATHERFORD LAMB25 citations92
US7163055B2Jan 16, 2007
Placing fiber optic sensor line
WEATHERFORD LAMB29 citations92
US6997264B2Feb 14, 2006
Method of jointing and running expandable tubulars
WEATHERFORD LAMB41 citations92
US6920934B2Jul 26, 2005
Method and apparatus for expandable liner hanger with bypass
WEATHERFORD LAMB16 citations92
US6868905B2Mar 22, 2005
Expandable sand screen for use in a wellbore
WEATHERFORD LAMB20 citations92
US6782953B2Aug 31, 2004
Tie back and method for use with expandable tubulars
WEATHERFORD LAMB31 citations92
US6752215B2Jun 22, 2004
Method and apparatus for expanding and separating tubulars in a wellbore
WEATHERFORD LAMB25 citations92
US6688395B2Feb 10, 2004
Expandable tubular having improved polished bore receptacle protection
WEATHERFORD LAMB42 citations91
US7156179B2Jan 2, 2007
Expandable tubulars
WEATHERFORD LAMB10 citations84
US7032679B2Apr 25, 2006
Tie back and method for use with expandable tubulars
WEATHERFORD LAMB12 citations84
US6955218B2Oct 18, 2005
Placing fiber optic sensor line
WEATHERFORD LAMB13 citations84
US7387169B2Jun 17, 2008
Expandable tubulars
WEATHERFORD LAMB8 citations74
US6966369B2Nov 22, 2005
Expandable tubulars
WEATHERFORD LAMB6 citations63
US7861790B2Jan 4, 2011
Injection valve and method
WEATHERFORD LAMB4 citations62
US8002039B2Aug 23, 2011
Valve for controlling the flow of fluid between an interior region of the valve and an exterior region of the valve
WEATHERFORD LAMB0 citations52
US7500523B2Mar 10, 2009
Valve for controlling the flow of fluid between an interior region of the valve and an exterior region of the valve
WEATHERFORD LAMB0 citations52
BAKER HUGHES INC
14 patentsUS6334486B1Jan 1, 2002
Downhole flow control devices
BAKER HUGHES INC113 citations99
US5906238AMay 25, 1999
Downhole flow control devices
BAKER HUGHES INC134 citations99
US5896928AApr 27, 1999
Flow restriction device for use in producing wells
BAKER HUGHES INC268 citations99
US5316084AMay 31, 1994
Well tool with sealing means
BAKER HUGHES INC109 citations98
US5309993AMay 10, 1994
Chevron seal for a well tool
BAKER HUGHES INC113 citations98
US6776636B1Aug 17, 2004
PBR with TEC bypass and wet disconnect/connect feature
BAKER HUGHES INC96 citations96
US6612547B2Sep 2, 2003
Downhole flow control devices
BAKER HUGHES INC39 citations96
US6484800B2Nov 26, 2002
Downhole flow control devices
BAKER HUGHES INC68 citations96
US6041857AMar 28, 2000
Motor drive actuator for downhole flow control devices
BAKER HUGHES INC140 citations96
US5832996ANov 10, 1998
Electro hydraulic downhole control device
BAKER HUGHES INC82 citations96
US5484017AJan 16, 1996
Whipstock assembly for a sleeved casing
BAKER HUGHES INC33 citations93
US6450255B2Sep 17, 2002
Downhole flow control devices
BAKER HUGHES INC21 citations92
US6260616B1Jul 17, 2001
Downhole flow control devices
BAKER HUGHES INC27 citations92
US6619397B2Sep 16, 2003
Unconsolidated zonal isolation and control
BAKER HUGHES INC38 citations91