Inventor · disambiguated record
John L. Fitch
Also filed as: FITCH JOHN L
17 granted patents·472 citations·filing 1974–1984
95Inventor score
Top patents by PatentIndex Score
17 records- 0187US4019577AThermal energy production by in situ combustion of coalMOBIL OIL CORP·Filed 1976·Granted Apr 26, 1977·43 cites·12 claims
- 0283US3983941AWell completion technique for sand controlMOBIL OIL CORP·Filed 1975·Granted Oct 5, 1976·50 cites·8 claims
- 0374US3987850AWell completion method for controlling sand productionMOBIL OIL CORP·Filed 1975·Granted Oct 26, 1976·36 cites·6 claims
- 0472US4510997ASolvent flooding to recover viscous oilsMOBIL OIL CORP·Filed 1983·Granted Apr 16, 1985·42 cites·7 claims
- 0571US4385662AMethod of cyclic solvent flooding to recover viscous oilsMOBIL OIL CORP·Filed 1981·Granted May 31, 1983·41 cites·18 claims
- 0670US4515214AMethod for controlling the vertical growth of hydraulic fracturesMOBIL OIL CORP·Filed 1983·Granted May 7, 1985·35 cites·18 claims
- 0768US4415035AMethod for fracturing a plurality of subterranean formationsMOBIL OIL CORP·Filed 1982·Granted Nov 15, 1983·33 cites·4 claims
- 0868US4293035ASolvent convection technique for recovering viscous petroleumMOBIL OIL CORP·Filed 1979·Granted Oct 6, 1981·28 cites·3 claims
- 0966US4475386ABorehole gravimetry systemMOBIL OIL CORP·Filed 1983·Granted Oct 9, 1984·31 cites·9 claims
- 1064US4200413APipelining particulate solid material as stable foam slurryMOBIL CORP·Filed 1977·Granted Apr 29, 1980·15 cites·4 claims
- 1161US4365678ATubular drill string member with contoured circumferential surfaceMOBIL OIL CORP·Filed 1980·Granted Dec 28, 1982·26 cites·6 claims
- 1260US4480254AElectronic beam steering methods and apparatusBOEING CO·Filed 1982·Granted Oct 30, 1984·17 cites·16 claims
- 1359US4602508AContinuous gravity gradient loggingMOBIL OIL CORP·Filed 1984·Granted Jul 29, 1986·17 cites·28 claims
- 1458US3931715AMethod of transporting ice structureMOBIL OIL CORP·Filed 1974·Granted Jan 13, 1976·15 cites·8 claims
- 1551US4373585AMethod of solvent flooding to recover viscous oilsMOBIL OIL CORP·Filed 1981·Granted Feb 15, 1983·19 cites·27 claims
- 1647US4465146ATubular drill string member with contoured circumferential surfaceMOBIL OIL CORP·Filed 1982·Granted Aug 14, 1984·15 cites·1 claims
- 1747US4408206ASystem for transmitting power from a solar satellite to earth and subsequent conversion to a 60 Hertz three phase signalBOEING CO·Filed 1979·Granted Oct 4, 1983·9 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →