Inventor · disambiguated record
Vitold R. Kruka
Also filed as: KRUKA VITOLD R · KRUKA VITOLD RAIMOND
19 granted patents·686 citations·filing 1973–2000
96Inventor score
Files withSHELL OIL CO19
Top patents by PatentIndex Score
19 records- 0192US5460728AMethod for inhibiting the plugging of conduits by gas hydratesSHELL OIL CO·Filed 1993·Granted Oct 24, 1995·127 cites·14 claims
- 0287US5648575AMethod for inhibiting the plugging of conduits by gas hydratesSHELL OIL CO·Filed 1995·Granted Jul 15, 1997·92 cites·28 claims
- 0387US4300218AFree flooding hydrophone mountingSHELL OIL CO·Filed 1980·Granted Nov 10, 1981·53 cites·19 claims
- 0486US4996879ASubsea pipeline leak detectionSHELL OIL CO·Filed 1989·Granted Mar 5, 1991·43 cites·6 claims
- 0586US4498932APipeline pig with restricted fluid bypassSHELL OIL CO·Filed 1983·Granted Feb 12, 1985·38 cites·13 claims
- 0685US3977469AConservation of water for core flowSHELL OIL CO·Filed 1975·Granted Aug 31, 1976·38 cites·35 claims
- 0784US7033504B1Method for recovering water soluble surfactantsSHELL OIL CO·Filed 2000·Granted Apr 25, 2006·28 cites·30 claims
- 0881US4263926AInjection system for solid friction reducing polymersSHELL OIL CO·Filed 1978·Granted Apr 28, 1981·33 cites·18 claims
- 0978US4646837AProcess for removal of wax depositsSHELL OIL CO·Filed 1985·Granted Mar 3, 1987·28 cites·6 claims
- 1075US4252465APipeline gel plugSHELL OIL CO·Filed 1979·Granted Feb 24, 1981·33 cites·20 claims
- 1169US4510588AHydrophone cable decouplerSHELL OIL CO·Filed 1981·Granted Apr 9, 1985·24 cites·4 claims
- 1265US4335964AInjection system for solid friction reducing polymersSHELL OIL CO·Filed 1981·Granted Jun 22, 1982·20 cites·4 claims
- 1364US4383783APipeline gel plugSHELL OIL CO·Filed 1981·Granted May 17, 1983·26 cites·6 claims
- 1462US4920523AHydrophone mountSHELL OIL CO·Filed 1981·Granted Apr 24, 1990·20 cites·12 claims
- 1560US4953144AThird-party detection around pipelinesSHELL OIL CO·Filed 1989·Granted Aug 28, 1990·21 cites·4 claims
- 1660US4047539AMethod for establishing core-flow in water-in-oil emulsions or dispersionsSHELL OIL CO·Filed 1973·Granted Sep 13, 1977·14 cites·2 claims
- 1755US4281402AMarine cable decouplerSHELL OIL CO·Filed 1979·Granted Jul 28, 1981·17 cites·13 claims
- 1850US5746907AMethod to remove metals from residualsSHELL OIL CO·Filed 1996·Granted May 5, 1998·19 cites·11 claims
- 1948US4837751AShielded hydrophone assemblySHELL OIL CO·Filed 1981·Granted Jun 6, 1989·12 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →