Inventor · disambiguated record
Joe O. Esparza
Also filed as: ESPARZA JOE O · ESPARZA JOE OSCAR · STEWART THOMAS L
13 granted patents·326 citations·filing 1979–1997
93Inventor score
Top patents by PatentIndex Score
13 records- 0180US4979296AMethod for fabricating helical flowline bundlesSHELL OIL CO·Filed 1990·Granted Dec 25, 1990·48 cites·20 claims
- 0278US4653195AFlame cutting templateESPARZA JOE O·Filed 1985·Granted Mar 31, 1987·35 cites·2 claims
- 0377US5875803AJetting pigSHELL OIL CO·Filed 1997·Granted Mar 2, 1999·44 cites·5 claims
- 0468US5361830AFluid flow conduit vibrator and methodSHELL OIL CO·Filed 1992·Granted Nov 8, 1994·44 cites·10 claims
- 0564US4383783APipeline gel plugSHELL OIL CO·Filed 1981·Granted May 17, 1983·26 cites·6 claims
- 0662US5273114AGravel pack apparatus and methodSHELL OIL CO·Filed 1992·Granted Dec 28, 1993·37 cites·11 claims
- 0761US5188483ASubsea pipeline recovery clampSHELL OIL CO·Filed 1991·Granted Feb 23, 1993·26 cites·13 claims
- 0861US4843713AApparatus for making helical flowline bundlesSHELL OIL CO·Filed 1988·Granted Jul 4, 1989·17 cites·32 claims
- 0950US4688966AReduced J tube pull forceSHELL OIL CO·Filed 1986·Granted Aug 25, 1987·19 cites·12 claims
- 1040US4755081AReduced J-tube pull forceSHELL OIL CO·Filed 1987·Granted Jul 5, 1988·9 cites·3 claims
- 1138US5439290AFluid flow conduit vibrator and methodSHELL OIL CO·Filed 1994·Granted Aug 8, 1995·12 cites·1 claims
- 1237US4702647AReduced J-tube pull forceSHELL OIL CO·Filed 1986·Granted Oct 27, 1987·9 cites·12 claims
- 1329US4237724ADetection of batch interfaces in pipelinesSHELL OIL CO·Filed 1979·Granted Dec 9, 1980·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →