Inventor · disambiguated record
Roddie R. Smith
Also filed as: SMITH RODDIE · SMITH RODDIE R · SMITH RODDIE ROBERT
54 granted patents·10 pending applications·1,046 citations·filing 1984–2025
99Inventor score
Files withWEATHERFORD LAMB14HALLIBURTON ENERGY SERV INC9SMITH RODDIE R9WEATHERFORD TECH HOLDINGS LLC7OTIS ENG CO5
Top patents by PatentIndex Score
64 records- 0198US10385651B2Frac plug with retention mechanisimPETROQUIP ENERGY SERVICES LLP·Filed 2017·Granted Aug 20, 2019·24 cites·18 claims
- 0297US6648075B2Method and apparatus for expandable liner hanger with bypassWEATHERFORD LAMB·Filed 2001·Granted Nov 18, 2003·221 cites·39 claims
- 0394US10151171B2Signal operated isolation valveWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Dec 11, 2018·9 cites·19 claims
- 0494US8978750B2Signal operated isolation valveNOSKE JOE·Filed 2011·Granted Mar 17, 2015·19 cites·21 claims
- 0594US7048065B2Method and apparatus for expandable liner hanger with bypassWEATHERFORD LAMB·Filed 2005·Granted May 23, 2006·43 cites·20 claims
- 0693US4624315ASubsurface safety valve with lock-open systemOTIS ENG CO·Filed 1984·Granted Nov 25, 1986·115 cites·19 claims
- 0792US10895130B2Remotely operated isolation valveWEATHERFORD TECH HOLDINGS LLC·Filed 2019·Granted Jan 19, 2021·5 cites·22 claims
- 0891US10563476B2Frac plug with integrated flapper valveSMITH RODDIE R·Filed 2017·Granted Feb 18, 2020·7 cites·19 claims
- 0990US10890048B2Signal operated isolation valveWEATHERFORD TECH HOLDINGS LLC·Filed 2018·Granted Jan 12, 2021·4 cites·20 claims
- 1090US10214999B2Remotely operated isolation valveWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Feb 26, 2019·5 cites·21 claims
- 1189US9163481B2Remotely operated isolation valveNOSKE JOE·Filed 2011·Granted Oct 20, 2015·10 cites·37 claims
- 1288US10378305B2Frac plug with retention mechanismSMITH RODDIE R·Filed 2017·Granted Aug 13, 2019·5 cites·14 claims
- 1385US11193347B2Slip insert for tool retentionPETROQUIP ENERGY SERVICES LLP·Filed 2019·Granted Dec 7, 2021·3 cites·20 claims
- 1484US7392849B2Balance line safety valve with tubing pressure assistWEATHERFORD LAMB·Filed 2005·Granted Jul 1, 2008·31 cites·20 claims
- 1583US7751677B2Optical fiber feedthrough using axial seals for bi-directional sealingWEATHERFORD LAMB·Filed 2008·Granted Jul 6, 2010·12 cites·20 claims
- 1682US8616291B2Fail safe regulator for deep-set safety valve having dual control linesSMITH RODDIE R·Filed 2010·Granted Dec 31, 2013·8 cites·29 claims
- 1782US7775269B2Communication tool for accessing a non annular hydraulic chamber of a subsurface safety valveHALLIBURTON ENERGY SERV INC·Filed 2009·Granted Aug 17, 2010·11 cites·20 claims
- 1882US4723606ASurface controlled subsurface safety valveOTIS ENG CO·Filed 1987·Granted Feb 9, 1988·64 cites·22 claims
- 1980US7249635B2Communication tool for accessing a non annular hydraulic chamber of a subsurface safety valveHALLIBURTON ENERGY SERV INC·Filed 2006·Granted Jul 31, 2007·11 cites·58 claims
- 2078US8640769B2Multiple control line assembly for downhole equipmentSMITH RODDIE R·Filed 2011·Granted Feb 4, 2014·7 cites·18 claims
- 2178US8424611B2Downhole safety valve having flapper and protected opening procedureSMITH RODDIE R·Filed 2009·Granted Apr 23, 2013·18 cites·22 claims
- 2278US6880641B2Subsurface safety valve and method for communicating hydraulic fluid therethroughHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Apr 19, 2005·27 cites·80 claims
- 2378US6742595B2Subsurface safety valve lock out and communication tool and method for use of the sameHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Jun 1, 2004·29 cites·25 claims
- 2478US6523614B2Subsurface safety valve lock out and communication tool and method for use of the sameHALLIBURTON ENERGY SERV INC·Filed 2001·Granted Feb 25, 2003·29 cites·21 claims
- 2577US11879320B2Particle trap apparatus and methodPETROQUIP ENERGY SERVICES LLC·Filed 2021·Granted Jan 23, 2024·1 cites·15 claims
- 2677US6659185B2Subsurface safety valve lock out and communication tool and method for use of the sameHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Dec 9, 2003·27 cites·23 claims
- 2774US11015408B2Frac plug with integral setting toolPETROQUIP ENERGY SERVICES LLC·Filed 2020·Granted May 25, 2021·1 cites·20 claims
- 2874US7654333B2Downhole safety valveWEATHERFORD LAMB·Filed 2006·Granted Feb 2, 2010·12 cites·51 claims
- 2973US4945993ASurface controlled subsurface safety valveOTIS ENG CO·Filed 1989·Granted Aug 7, 1990·44 cites·14 claims
- 3071US9376896B2Bottomhole assembly for capillary injection system and methodWEATHERFORD TECHNOLOGY HOLDINGS LLC·Filed 2013·Granted Jun 28, 2016·3 cites·9 claims
- 3171US7878252B2Dual control line system and method for operating surface controlled sub-surface safety valve in a wellWEATHERFORD LAMB·Filed 2007·Granted Feb 1, 2011·12 cites·55 claims
- 3270US11021926B2Apparatus, system, and method for isolating a tubing stringPETROFRAC OIL TOOLS·Filed 2019·Granted Jun 1, 2021·3 cites·19 claims
- 3370US7475733B2Communication tool for accessing a non annular hydraulic chamber of a subsurface safety valveHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Jan 13, 2009·6 cites·23 claims
- 3469US11773691B2Remotely operated isolation valveWEATHERFORD TECH HOLDINGS LLC·Filed 2021·Granted Oct 3, 2023·0 cites·11 claims
- 3568US7246668B2Pressure actuated tubing safety valveWEATHERFORD LAMB·Filed 2004·Granted Jul 24, 2007·26 cites·24 claims
- 3668US5284205AMetal to metal seal for well safety valveHALLIBURTON CO·Filed 1992·Granted Feb 8, 1994·28 cites·21 claims
- 3767US5323859AStreamlined flapper valveHALLIBURTON CO·Filed 1993·Granted Jun 28, 1994·38 cites·10 claims
- 3864US6953093B2Communication tool for accessing a non annular hydraulic chamber of a subsurface safety valveHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Oct 11, 2005·14 cites·20 claims
- 3964US2025314151A1Check valve for downhole gas linesLIBERTY LIFT SOLUTIONS LLC·Filed 2025·Application pending·0 cites
- 4063US7677304B1Passable no-go device for downhole valveWEATHERFORD LAMB·Filed 2008·Granted Mar 16, 2010·7 cites·20 claims
- 4162US2024093587A1Particle Trap Apparatus and MethodPETROQUIP ENERGY SERVICES LLC·Filed 2023·Application pending·0 cites
- 4260US6920934B2Method and apparatus for expandable liner hanger with bypassWEATHERFORD LAMB·Filed 2003·Granted Jul 26, 2005·16 cites·4 claims
- 4359US8776889B2Irregularly shaped flapper closure and sealing surfacesSMITH RODDIE R·Filed 2010·Granted Jul 15, 2014·2 cites·28 claims
- 4457US7032672B2Subsurface safety valve having a communication tool accessible non annular hydraulic chamberHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Apr 25, 2006·10 cites·22 claims
- 4553US6854519B2Subsurface valve with system and method for sealingWEATHERFORD LAMB·Filed 2002·Granted Feb 15, 2005·16 cites·75 claims
- 4652US8657010B2Downhole flow device with erosion resistant and pressure assisted metal sealWARD RYAN·Filed 2010·Granted Feb 25, 2014·1 cites·34 claims
- 4752US7543651B2Non-elastomer cement through tubing retrievable safety valveWEATHERFORD LAMB·Filed 2005·Granted Jun 9, 2009·4 cites·16 claims
- 4848US5137089AStreamlined flapper valveOTIS ENG CO·Filed 1990·Granted Aug 11, 1992·19 cites·10 claims
- 4947US10633946B2Frac plug with retention mechanismPETROQUIP ENERGY SERVICES LLP·Filed 2017·Granted Apr 28, 2020·0 cites·21 claims
- 5047US10323477B2Seal assemblyWEATHERFORD TECH HOLDINGS LLC·Filed 2012·Granted Jun 18, 2019·0 cites·14 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →