Assignee
LITTON RESOURCES SYSTEMS
20 granted patents·453 citations·filing 1979–1985
Top patents by PatentIndex Score
20 records- 0198US4281403ASeismic data recording method and apparatusLITTON RESOURCES SYSTEMS·Filed 1979·Granted Jul 28, 1981·127 cites·21 claims
- 0269US4649530ACombination seismic cableLITTON RESOURCES SYSTEMS·Filed 1985·Granted Mar 10, 1987·31 cites·13 claims
- 0369US4390974ASeismic data telemetric systemLITTON RESOURCES SYSTEMS·Filed 1981·Granted Jun 28, 1983·27 cites·22 claims
- 0468US4442755APower stage servo valve for a seismic vibratorLITTON RESOURCES SYSTEMS·Filed 1982·Granted Apr 17, 1984·21 cites·3 claims
- 0567US4285052ARoll-along switchLITTON RESOURCES SYSTEMS·Filed 1979·Granted Aug 18, 1981·21 cites·8 claims
- 0664US4400778ALarge-volume, high-speed data processorLITTON RESOURCES SYSTEMS·Filed 1981·Granted Aug 23, 1983·39 cites·14 claims
- 0763US4296483AMethod and means for measuring geophone parametersLITTON RESOURCES SYSTEMS·Filed 1980·Granted Oct 20, 1981·24 cites·8 claims
- 0861US4505014AAccelerometer manufacturing methodLITTON RESOURCES SYSTEMS·Filed 1983·Granted Mar 19, 1985·14 cites·5 claims
- 0960US4526430AMarine seismic cable connectorLITTON RESOURCES SYSTEMS·Filed 1983·Granted Jul 2, 1985·22 cites·5 claims
- 1060US4491916ALarge volume, high speed data processorLITTON RESOURCES SYSTEMS·Filed 1983·Granted Jan 1, 1985·30 cites·6 claims
- 1155US4532450ACompound piezoelectric accelerometer with residual voltage matchingLITTON RESOURCES SYSTEMS·Filed 1984·Granted Jul 30, 1985·11 cites·3 claims
- 1250US4496015AInterchangeable drive means for a vehicleLITTON RESOURCES SYSTEMS·Filed 1982·Granted Jan 29, 1985·13 cites·3 claims
- 1347US4503929ASleeve valve for an air gun having a reciprocating shuttle valveLITTON RESOURCES SYSTEMS·Filed 1982·Granted Mar 12, 1985·15 cites·4 claims
- 1446US4632215ADual-mode hydraulic vibratorLITTON RESOURCES SYSTEMS·Filed 1984·Granted Dec 30, 1986·12 cites·4 claims
- 1546US4402382AAir gun fire time sensorLITTON RESOURCES SYSTEMS·Filed 1981·Granted Sep 6, 1983·12 cites·6 claims
- 1643US4470134AMarsh case for a geophoneLITTON RESOURCES SYSTEMS·Filed 1982·Granted Sep 4, 1984·10 cites·2 claims
- 1740US4259563AMethod for dynamically tuning a seismic transducerLITTON RESOURCES SYSTEMS·Filed 1979·Granted Mar 31, 1981·11 cites·4 claims
- 1835US4682831AMultiple-contact connector assemblyLITTON RESOURCES SYSTEMS·Filed 1982·Granted Jul 28, 1987·6 cites·5 claims
- 1931US4654660AOptical telemetric transceiverLITTON RESOURCES SYSTEMS·Filed 1985·Granted Mar 31, 1987·3 cites·9 claims
- 2028US4630247AVibrator thermal-stress differential compensatorLITTON RESOURCES SYSTEMS·Filed 1984·Granted Dec 16, 1986·4 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →