Inventor · disambiguated record
John J. Goiffon
Also filed as: GOIFFON JOHN · GOIFFON JOHN J · GOIFFON JOHN JOSEPH
17 granted patents·1,270 citations·filing 1981–2013
96Inventor score
Files withHALLIBURTON ENERGY SERV INC6HALLIBURTON CO2HALLIBURTON ENERGY SERVICES INC2OTIS ENG CO2SCOTT BRUCE E2
Top patents by PatentIndex Score
17 records- 0198US7363967B2Downhole tool with navigation systemHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Apr 29, 2008·188 cites·2 claims
- 0298US7322416B2Methods of servicing a well bore using self-activating downhole toolHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Jan 29, 2008·205 cites·11 claims
- 0395US8464799B2Control system for a surface controlled subsurface safety valveSCOTT BRUCE EDWARD·Filed 2010·Granted Jun 18, 2013·39 cites·23 claims
- 0495US5172717AWell control systemOTIS ENG CO·Filed 1990·Granted Dec 22, 1992·227 cites·46 claims
- 0589US9291033B2Control system for a surface controlled subsurface safety valveHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Mar 22, 2016·17 cites·27 claims
- 0688US5485745AModular downhole inspection system for coiled tubingHALLIBURTON CO·Filed 1992·Granted Jan 23, 1996·132 cites·27 claims
- 0788US4400858AHeat sink/retainer clip for a downhole electronics package of a measurements-while-drilling telemetry systemTELE DRILL INC·Filed 1981·Granted Aug 30, 1983·100 cites·11 claims
- 0883US8511374B2Electrically actuated insert safety valveSCOTT BRUCE E·Filed 2011·Granted Aug 20, 2013·9 cites·25 claims
- 0983US8490687B2Safety valve with provisions for powering an insert safety valveSCOTT BRUCE E·Filed 2011·Granted Jul 23, 2013·9 cites·37 claims
- 1083US5626192ACoiled tubing joint locator and methodsHALLIBURTON ENERGY SERV INC·Filed 1996·Granted May 6, 1997·104 cites·20 claims
- 1180US5419188AReeled tubing support for downhole equipment moduleOTIS ENG CO·Filed 1991·Granted May 30, 1995·81 cites·4 claims
- 1277US6812811B2Power discriminating systemsHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Nov 2, 2004·33 cites·124 claims
- 1375US5429190ASlick line casing and tubing joint locator apparatus and associated methodsHALLIBURTON CO·Filed 1994·Granted Jul 4, 1995·59 cites·22 claims
- 1474US7038332B2Power discriminating systemsHALLIBURTON ENERGY SERV INC·Filed 2004·Granted May 2, 2006·27 cites·12 claims
- 1569US8851161B2Cross-communication between electronic circuits and electrical devices in well toolsHALLIBURTON ENERGY SERIVECS INC·Filed 2013·Granted Oct 7, 2014·4 cites·27 claims
- 1662US10323483B2Mitigation of hydrates, paraffins and waxes in well toolsHALLIBURTON ENERGY SERVICES INC·Filed 2012·Granted Jun 18, 2019·2 cites·6 claims
- 1756US6199628B1Downhole force generator and methodHALLIBURTON ENERGY SERV INC·Filed 1998·Granted Mar 13, 2001·34 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →