Assignee
WHITEHALL CORP
US·18 granted patents·402 citations·filing 1974–1995
Top patents by PatentIndex Score
18 records- 0193US3939468ADifferential charge amplifier for marine seismic applicationsWHITEHALL CORP·Filed 1974·Granted Feb 17, 1976·150 cites·29 claims
- 0270US4500980ASeismic streamer connector assemblyWHITEHALL CORP·Filed 1981·Granted Feb 19, 1985·32 cites·26 claims
- 0369US5400298ATowed hydrophone streamer with distributed electronics housingsWHITEHALL CORP·Filed 1993·Granted Mar 21, 1995·40 cites·20 claims
- 0463US4530075AMarine seismic streamer couplerWHITEHALL CORP·Filed 1983·Granted Jul 16, 1985·20 cites·15 claims
- 0557US5412621AEncapsulated hydrophone element for towed hydrophone arrayWHITEHALL CORP·Filed 1993·Granted May 2, 1995·31 cites·28 claims
- 0655US5367499AVibration isolation module for towed hydrophone streamerWHITEHALL CORP·Filed 1993·Granted Nov 22, 1994·16 cites·39 claims
- 0751US5523983ADual rope vibration isolation module for towed hydrophone streamerWHITEHALL CORP·Filed 1994·Granted Jun 4, 1996·14 cites·33 claims
- 0849US4135141AMarine seismic streamer with depth sensor calibrating meansWHITEHALL CORP·Filed 1977·Granted Jan 16, 1979·17 cites·20 claims
- 0947US5408442AHydrophone element with filter circuitWHITEHALL CORP·Filed 1993·Granted Apr 18, 1995·9 cites·29 claims
- 1041US4796365AUnderwater compass sensor with compass ditherWHITEHALL CORP·Filed 1987·Granted Jan 10, 1989·10 cites·8 claims
- 1141USD263217SHousing for an arc suppressorWHITEHALL CORP·Filed 1979·Granted Mar 2, 1982·3 cites·1 claims
- 1241USD263218SHousing for an arc suppressorWHITEHALL CORP·Filed 1979·Granted Mar 2, 1982·3 cites·1 claims
- 1338US5583824ATelemetry data transmission circuit having selectable clock sourceWHITEHALL CORP·Filed 1993·Granted Dec 10, 1996·14 cites·27 claims
- 1437US5631874ATelemetry transmission protocol for towed hydrophone streamerWHITEHALL CORP·Filed 1995·Granted May 20, 1997·12 cites·10 claims
- 1535US5592437AData collection and relay circuit for towed hydrophone arrayWHITEHALL CORP·Filed 1993·Granted Jan 7, 1997·9 cites·28 claims
- 1633US5513151ATowed hydrophone streamer with integrated module couplerWHITEHALL CORP·Filed 1994·Granted Apr 30, 1996·6 cites·20 claims
- 1732US5450369ATelemetry transmission protocol for towed hydrophone streamerWHITEHALL CORP·Filed 1994·Granted Sep 12, 1995·7 cites·17 claims
- 1822US5579286AQuiet geophysical construction practices for reduced diameter streamersWHITEHALL CORP·Filed 1994·Granted Nov 26, 1996·9 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →