Inventor · disambiguated record
Don C. Cox
Also filed as: COX DON · COX DON C · COX DON M
29 granted patents·4 pending applications·1,595 citations·filing 1977–2015
98Inventor score
Top patents by PatentIndex Score
33 records- 0198US5564503AMethods and systems for subterranean multilateral well drilling and completionHALLIBURTON CO·Filed 1994·Granted Oct 15, 1996·133 cites·83 claims
- 0297US4181149AQuick disconnect rotary valve couplingOTIS ENG CO·Filed 1977·Granted Jan 1, 1980·92 cites·27 claims
- 0396US6585046B2Live well heater cableBAKER HUGHES INC·Filed 2001·Granted Jul 1, 2003·240 cites·21 claims
- 0493US6361342B1Pothead with pressure energized lip sealsBAKER HUGHES INC·Filed 2000·Granted Mar 26, 2002·66 cites·18 claims
- 0592US5735350AMethods and systems for subterranean multilateral well drilling and completionHALLIBURTON ENERGY SERV INC·Filed 1996·Granted Apr 7, 1998·146 cites·98 claims
- 0692US4655291AInjector for coupled pipeOTIS ENG CO·Filed 1985·Granted Apr 7, 1987·115 cites·33 claims
- 0792US4515220AApparatus and method for rotating coil tubing in a wellOTIS ENG CO·Filed 1983·Granted May 7, 1985·104 cites·39 claims
- 0890US6328111B1Live well deployment of electrical submersible pumpBAKER HUGHES INC·Filed 1999·Granted Dec 11, 2001·152 cites·45 claims
- 0990US4576254AHydraulically actuated slip assemblyOTIS ENG CO·Filed 1984·Granted Mar 18, 1986·55 cites·18 claims
- 1086US7610964B2Positive displacement pumpBAKER HUGHES INC·Filed 2008·Granted Nov 3, 2009·27 cites·21 claims
- 1185US9725997B2Armored power cable installed in coiled tubing while formingBAKER HUGHES INC·Filed 2015·Granted Aug 8, 2017·6 cites·15 claims
- 1279US5156206ATubing connectorOTIS ENG CO·Filed 1991·Granted Oct 20, 1992·45 cites·46 claims
- 1376US8678100B2Method of deploying nanoenhanced downhole articleGUEST RANDALL V·Filed 2011·Granted Mar 25, 2014·6 cites·19 claims
- 1476US6443780B2Conductor assembly for pothead connectorBAKER HUGHES INC·Filed 1999·Granted Sep 3, 2002·37 cites·15 claims
- 1575US5180014ASystem for deploying submersible pump using reeled tubingOTIS ENG CO·Filed 1991·Granted Jan 19, 1993·60 cites·6 claims
- 1673US5027926ASlip assemblyOTIS ENG CO·Filed 1990·Granted Jul 2, 1991·31 cites·13 claims
- 1771US9281675B2Systems and methods for cable deployment of downhole equipmentCOX DON C·Filed 2012·Granted Mar 8, 2016·6 cites·20 claims
- 1871US6143988ACoiled tubing supported electrical cable having indentationsBAKER HUGHES INC·Filed 1998·Granted Nov 7, 2000·61 cites·33 claims
- 1971US5821452ACoiled tubing supported electrical cable having clamped elastomer supportsBAKER HUGHES INC·Filed 1997·Granted Oct 13, 1998·34 cites·20 claims
- 2070US5361834AHydraulic release apparatus and method for retrieving a stuck downhole tool and moving a downhole tool longitudinallyHALLIBURTON CO·Filed 1993·Granted Nov 8, 1994·48 cites·23 claims
- 2167US7044223B2Heater cable and method for manufacturingBAKER HUGHES INC·Filed 2004·Granted May 16, 2006·7 cites·19 claims
- 2264US8143523B2Downhole cable with thermally conductive polymer compositesDALRYMPLE LARRY V·Filed 2008·Granted Mar 27, 2012·4 cites·12 claims
- 2358US6695062B2Heater cable and method for manufacturingBAKER HUGHES INC·Filed 2002·Granted Feb 24, 2004·12 cites·11 claims
- 2454US6571879B1Surface-actuated release tool for submersible pump assembliesBAKER HUGHES INC·Filed 2000·Granted Jun 3, 2003·17 cites·15 claims
- 2552US5193614ACable anchor assemblyOTIS ENG CO·Filed 1991·Granted Mar 16, 1993·25 cites·19 claims
- 2651US5305988AValves having involute sealing surfacesHALLIBURTON CO·Filed 1992·Granted Apr 26, 1994·23 cites·17 claims
- 2751US4940118ASlip assemblyOTIS ENG CO·Filed 1988·Granted Jul 10, 1990·21 cites·21 claims
- 2849US2012167375A1Long Length Electro Coiled Tubing and Method of Manufacturing SamePESEK SERGIO·Filed 2012·Application pending·0 cites
- 2948US4194785ACamperCOX DON·Filed 1978·Granted Mar 25, 1980·16 cites·1 claims
- 3047US2010326694A1Long length electro coiled tubing and method of manufacturing sameBAKER HUGHES INC·Filed 2009·Application pending·0 cites
- 3143US6536526B2Method for decreasing heat transfer from production tubingBAKER HUGHES INC·Filed 2001·Granted Mar 25, 2003·6 cites·13 claims
- 3240US2009053075A1Enhanced cooling for downhole motorsBAKER HUGHES INC·Filed 2007·Application pending·0 cites
- 3338US2003005750A1Characterization of membranesFiled 2002·Application pending·0 cites
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