Inventor
GIROUX RICHARD LEE
US39 patents
⚠️ This page may combine multiple inventors who share the name “GIROUX RICHARD LEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WEATHERFORD TECH HOLDINGS LLC
17 patentsUS10087725B2Oct 2, 2018
Telemetry operated tools for cementing a liner string
WEATHERFORD TECH HOLDINGS LLC7 citations80
US9911016B2Mar 6, 2018
Radio frequency identification tag delivery system
WEATHERFORD TECH HOLDINGS LLC5 citations79
US11078750B2Aug 3, 2021
Plug system
WEATHERFORD TECH HOLDINGS LLC2 citations73
US10808490B2Oct 20, 2020
Buoyant system for installing a casing string
WEATHERFORD TECH HOLDINGS LLC5 citations73
US11125048B1Sep 21, 2021
Stage cementing system
WEATHERFORD TECH HOLDINGS LLC4 citations72
US10138690B2Nov 27, 2018
Apparatus for gripping a tubular on a drilling rig
WEATHERFORD TECH HOLDINGS LLC3 citations72
US9523258B2Dec 20, 2016
Telemetry operated cementing plug release system
WEATHERFORD TECH HOLDINGS LLC3 citations72
US10883333B2Jan 5, 2021
Buoyant system for installing a casing string
WEATHERFORD TECH HOLDINGS LLC3 citations67
US11773666B2Oct 3, 2023
Float valve insert
WEATHERFORD TECH HOLDINGS LLC0 citations62
US11713646B2Aug 1, 2023
Stage cementing system
WEATHERFORD TECH HOLDINGS LLC1 citations62
US11542781B2Jan 3, 2023
Float valve insert
WEATHERFORD TECH HOLDINGS LLC0 citations62
US10221638B2Mar 5, 2019
Telemetry operated cementing plug release system
WEATHERFORD TECH HOLDINGS LLC1 citations62
US10198606B2Feb 5, 2019
Radio frequency identification tag delivery system
WEATHERFORD TECH HOLDINGS LLC1 citations58
US11634972B2Apr 25, 2023
Catcher for dropped objects
WEATHERFORD TECH HOLDINGS LLC0 citations55
US9611713B2Apr 4, 2017
Cement device release mechanism
WEATHERFORD TECH HOLDINGS LLC0 citations52
US10808508B2Oct 20, 2020
Telemetry operated tools for cementing a liner string
WEATHERFORD TECH HOLDINGS LLC0 citations48
US9745802B2Aug 29, 2017
Connection between wellbore components
WEATHERFORD TECH HOLDINGS LLC0 citations41
WEATHERFORD LAMB
16 patentsUS7798225B2Sep 21, 2010
Apparatus and methods for creation of down hole annular barrier
WEATHERFORD LAMB85 citations98
US6427776B1Aug 6, 2002
Sand removal and device retrieval tool
WEATHERFORD LAMB130 citations98
US7874352B2Jan 25, 2011
Apparatus for gripping a tubular on a drilling rig
WEATHERFORD LAMB80 citations97
US6571869B1Jun 3, 2003
Downhole surge pressure reduction and filtering apparatus
WEATHERFORD LAMB43 citations94
US7857052B2Dec 28, 2010
Stage cementing methods used in casing while drilling
WEATHERFORD LAMB55 citations92
US7503397B2Mar 17, 2009
Apparatus and methods of setting and retrieving casing with drilling latch and bottom hole assembly
WEATHERFORD LAMB46 citations92
US6978841B2Dec 27, 2005
Sand removal and device retrieval tool
WEATHERFORD LAMB22 citations92
US7487831B2Feb 10, 2009
Downhole surge pressure reduction and filtering apparatus
WEATHERFORD LAMB10 citations91
US8783343B2Jul 22, 2014
Tools and methods for hanging and/or expanding liner strings
WEATHERFORD LAMB11 citations84
US7992644B2Aug 9, 2011
Mechanical expansion system
WEATHERFORD LAMB9 citations84
US6405803B1Jun 18, 2002
Differential flow control valve
WEATHERFORD LAMB17 citations84
US6719056B2Apr 13, 2004
Sand removal method
WEATHERFORD LAMB6 citations73
US6640904B2Nov 4, 2003
Sand removal and device retrieval tool
WEATHERFORD LAMB8 citations73
US6966375B2Nov 22, 2005
Downhole surge pressure reduction and filtering apparatus
WEATHERFORD LAMB6 citations72
US7270181B2Sep 18, 2007
Downhole surge pressure reduction and filtering apparatus
WEATHERFORD LAMB2 citations61
US6755252B2Jun 29, 2004
Downhole surge pressure reduction and filtering apparatus
WEATHERFORD LAMB0 citations50
GIROUX RICHARD LEE
4 patentsUS8069916B2Dec 6, 2011
System and methods for tubular expansion
GIROUX RICHARD LEE37 citations92
US8522885B2Sep 3, 2013
System and methods for tubular expansion
GIROUX RICHARD LEE8 citations83
US8899336B2Dec 2, 2014
Anchor for use with expandable tubular
GIROUX RICHARD LEE5 citations71
US8875783B2Nov 4, 2014
Expansion system for an expandable tubular assembly
GIROUX RICHARD LEE2 citations57