Inventor
COX DON C
US28 patents
⚠️ This page may combine multiple inventors who share the name “COX DON C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
12 patentsUS6585046B2Jul 1, 2003
Live well heater cable
BAKER HUGHES INC240 citations98
US6328111B1Dec 11, 2001
Live well deployment of electrical submersible pump
BAKER HUGHES INC152 citations97
US6361342B1Mar 26, 2002
Pothead with pressure energized lip seals
BAKER HUGHES INC66 citations96
US7610964B2Nov 3, 2009
Positive displacement pump
BAKER HUGHES INC27 citations92
US6143988ANov 7, 2000
Coiled tubing supported electrical cable having indentations
BAKER HUGHES INC61 citations92
US5821452AOct 13, 1998
Coiled tubing supported electrical cable having clamped elastomer supports
BAKER HUGHES INC34 citations92
US6443780B2Sep 3, 2002
Conductor assembly for pothead connector
BAKER HUGHES INC37 citations90
US6571879B1Jun 3, 2003
Surface-actuated release tool for submersible pump assemblies
BAKER HUGHES INC17 citations83
US7044223B2May 16, 2006
Heater cable and method for manufacturing
BAKER HUGHES INC7 citations73
US6695062B2Feb 24, 2004
Heater cable and method for manufacturing
BAKER HUGHES INC12 citations73
US9725997B2Aug 8, 2017
Armored power cable installed in coiled tubing while forming
BAKER HUGHES INC6 citations69
US6536526B2Mar 25, 2003
Method for decreasing heat transfer from production tubing
BAKER HUGHES INC6 citations63
OTIS ENG CO
9 patentsUS5180014AJan 19, 1993
System for deploying submersible pump using reeled tubing
OTIS ENG CO60 citations96
US4655291AApr 7, 1987
Injector for coupled pipe
OTIS ENG CO115 citations96
US4515220AMay 7, 1985
Apparatus and method for rotating coil tubing in a well
OTIS ENG CO104 citations96
US4181149AJan 1, 1980
Quick disconnect rotary valve coupling
OTIS ENG CO92 citations96
US5193614AMar 16, 1993
Cable anchor assembly
OTIS ENG CO25 citations92
US5156206AOct 20, 1992
Tubing connector
OTIS ENG CO45 citations92
US5027926AJul 2, 1991
Slip assembly
OTIS ENG CO31 citations92
US4576254AMar 18, 1986
Hydraulically actuated slip assembly
OTIS ENG CO55 citations92
US4940118AJul 10, 1990
Slip assembly
OTIS ENG CO21 citations82
HALLIBURTON CO
3 patentsUS5564503AOct 15, 1996
Methods and systems for subterranean multilateral well drilling and completion
HALLIBURTON CO133 citations99
US5361834ANov 8, 1994
Hydraulic release apparatus and method for retrieving a stuck downhole tool and moving a downhole tool longitudinally
HALLIBURTON CO48 citations92
US5305988AApr 26, 1994
Valves having involute sealing surfaces
HALLIBURTON CO23 citations92