P

Inventor

CORONADO MARTIN P

US72 patents
⚠️ This page may combine multiple inventors who share the name “CORONADO MARTIN P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAKER HUGHES INC

38 patents
US7913765B2Mar 29, 2011

Water absorbing or dissolving materials used as an in-flow control device and method of use

BAKER HUGHES INC84 citations98
US7441605B2Oct 28, 2008

Optical sensor use in alternate path gravel packing with integral zonal isolation

BAKER HUGHES INC55 citations98
US6938698B2Sep 6, 2005

Shear activated inflation fluid system for inflatable packers

BAKER HUGHES INC122 citations98
US5749419AMay 12, 1998

Completion apparatus and method

BAKER HUGHES INC118 citations97
US5577560ANov 26, 1996

Fluid-actuated wellbore tool system

BAKER HUGHES INC112 citations97
US7096946B2Aug 29, 2006

Rotating blast liner

BAKER HUGHES INC79 citations96
US6311772B1Nov 6, 2001

Hydrocarbon preparation system for open hole zonal isolation and control

BAKER HUGHES INC66 citations96
US5343956ASep 6, 1994

Coiled tubing set and released resettable inflatable bridge plug

BAKER HUGHES INC60 citations96
US5044444ASep 3, 1991

Method and apparatus for chemical treatment of subterranean well bores

BAKER HUGHES INC61 citations96
US4934460AJun 19, 1990

Pressure compensating apparatus and method for chemical treatment of subterranean well bores

BAKER HUGHES INC59 citations96
US7677303B2Mar 16, 2010

Zero-relaxation packer setting lock system

BAKER HUGHES INC39 citations93
US7284606B2Oct 23, 2007

Downhole position locating device with fluid metering feature

BAKER HUGHES INC24 citations93
US6725934B2Apr 27, 2004

Expandable packer isolation system

BAKER HUGHES INC137 citations93
US6464008B1Oct 15, 2002

Well completion method and apparatus

BAKER HUGHES INC124 citations93
US6223821B1May 1, 2001

Inflatable packer inflation verification system

BAKER HUGHES INC39 citations93
US6164378ADec 26, 2000

Pressure-compensation system

BAKER HUGHES INC29 citations93
US5615741AApr 1, 1997

Packer inflation system

BAKER HUGHES INC44 citations93
US5251695AOct 12, 1993

Tubing connector

BAKER HUGHES INC45 citations93
US5133412AJul 28, 1992

Pull release device with hydraulic lock for electric line setting tool

BAKER HUGHES INC41 citations93
US5020600AJun 4, 1991

Method and apparatus for chemical treatment of subterranean well bores

BAKER HUGHES INC44 citations93
US4951747AAug 28, 1990

Inflatable tool

BAKER HUGHES INC36 citations93
US4832120AMay 23, 1989

Inflatable tool for a subterranean well

BAKER HUGHES INC40 citations93
US6843315B2Jan 18, 2005

Compression set, large expansion packing element for downhole plugs or packers

BAKER HUGHES INC28 citations92
US5265679ANov 30, 1993

Equalizing apparatus for use with wireline-conveyable pumps

BAKER HUGHES INC21 citations92
US5228519AJul 20, 1993

Method and apparatus for extending pressurization of fluid-actuated wellbore tools

BAKER HUGHES INC29 citations92
US7584799B2Sep 8, 2009

Gravel pack multi-pathway tube with control line retention and method for retaining control line

BAKER HUGHES INC28 citations90
US7090005B2Aug 15, 2006

Tubular expansion apparatus and method

BAKER HUGHES INC33 citations90
US7028770B2Apr 18, 2006

Tubular expansion apparatus and method

BAKER HUGHES INC24 citations90
US6457520B2Oct 1, 2002

Bottom hole assembly with coiled tubing insert

BAKER HUGHES INC18 citations89
US6250393B1Jun 26, 2001

Bottom hole assembly with coiled tubing insert

BAKER HUGHES INC15 citations89
US7628543B2Dec 8, 2009

Downhole optic fiber wet connect system and method

BAKER HUGHES INC12 citations84
US7503384B2Mar 17, 2009

Multiple port cross-over design for frac-pack erosion mitigation

BAKER HUGHES INC15 citations84
US6056051AMay 2, 2000

Internal coiled tubing connection with torque capability

BAKER HUGHES INC17 citations84
US7775283B2Aug 17, 2010

Valve for equalizer sand screens

BAKER HUGHES INC17 citations82
US7471860B2Dec 30, 2008

Optical fiber cable construction allowing rigid attachment to another structure

BAKER HUGHES INC10 citations81
US7644758B2Jan 12, 2010

Restrictor valve mounting for downhole screens

BAKER HUGHES INC15 citations79
US7806179B2Oct 5, 2010

String mounted hydraulic pressure generating device for downhole tool actuation

BAKER HUGHES INC7 citations74
US5833004ANov 10, 1998

Running liners with coiled tubing

BAKER HUGHES INC9 citations74

O'MALLEY EDWARD J

3 patents

XU YANG

2 patents

CORONADO MARTIN P

2 patents

CLEM NICHOLAS J

2 patents

HUGHES TOOL CO

1 patent

GARCIA LUIS A

1 patent

PETERSON ELMER R

1 patent

Showing the top 50 of 72 patents by PatentIndex Score.